The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption....
Transcript of The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption....
![Page 1: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/1.jpg)
The 10 Steps of Humidification Design
The 10 Steps of Humidification Design
![Page 2: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/2.jpg)
Why Humidify?Why Humidify?
Winter Outdoor Air
10F/60%RH = 6 grains
Final Space 70F
6 grains = 4% RH
![Page 3: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/3.jpg)
Why Humidify?ASHRAE 20008 Mechanical SystemsWhy Humidify?ASHRAE 20008 Mechanical Systems
![Page 4: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/4.jpg)
Why Humidify?Why Humidify?
![Page 5: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/5.jpg)
Why Humidify? Potential ChangeWhy Humidify? Potential Change
![Page 6: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/6.jpg)
Select Humidifier TypeSelect Humidifier Type
Step 1:Step 1:
![Page 7: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/7.jpg)
Two Humidifier TypesTwo Humidifier Types
Isothermal – energy for change of state
from boiler
Adiabatic – energy for change of state
from air stream
![Page 8: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/8.jpg)
IsothermalIsothermal
Steam from low pressure boiler
Electric Resistant
Electrode
Gas Heat Exchanger
Steam Heat Exchanger
![Page 9: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/9.jpg)
Steam Jacketed HumidifiersSteam Jacketed Humidifiers
![Page 10: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/10.jpg)
Non-Jacketed Short AbsorptionNon-Jacketed Short Absorption
![Page 11: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/11.jpg)
Electric Resistant HeaterElectric Resistant Heater
![Page 12: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/12.jpg)
![Page 13: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/13.jpg)
Electrode Type HumidifierElectrode Type Humidifier
![Page 14: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/14.jpg)
![Page 15: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/15.jpg)
Steam Heat ExchangerSteam Heat Exchanger
![Page 16: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/16.jpg)
GTS Gas HumidifierGTS Gas Humidifier
![Page 17: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/17.jpg)
Gas Humidifier Energy Savings 12 Cents per kWhrGas Humidifier Energy Savings 12 Cents per kWhr
![Page 18: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/18.jpg)
![Page 19: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/19.jpg)
AdiabaticAdiabatic
High Pressure Pump
Compressed Air + Pump
Piezo Disk Ultrasonic
Wetted Media
![Page 20: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/20.jpg)
High Pressure PumpHigh Pressure Pump
![Page 21: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/21.jpg)
AdiabaticAdiabatic
Significant temperature drop
Longer absorption distance
RO water required
![Page 22: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/22.jpg)
10F/60% OA heated to 55F/10%
70F/40% Final Space
43F/90% Discharge Air
![Page 23: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/23.jpg)
Determine Humidification Load
Determine Humidification Load
Step 2:Step 2:
![Page 24: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/24.jpg)
Step 2: Determine Humidification LoadStep 2: Determine Humidification Load
Mechanical with constant amount of
outside air
Economizer changes amount of outside
air to utilize free cooling
![Page 25: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/25.jpg)
Mechanical CalculationMechanical Calculation
![Page 26: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/26.jpg)
![Page 27: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/27.jpg)
Economizer CalculationEconomizer Calculation
![Page 28: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/28.jpg)
Economizer
![Page 29: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/29.jpg)
![Page 30: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/30.jpg)
![Page 31: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/31.jpg)
Step 2: Determine Humidification LoadStep 2: Determine Humidification Load
Accurate humidification load must
include condensate loss and steam
jacket requirement
![Page 32: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/32.jpg)
Steam Jacket Impact on Load CalculationSteam Jacket Impact on Load Calculation
![Page 33: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/33.jpg)
Dispersion Panel Condensate Impact on Load CalculationDispersion Panel Condensate Impact on Load Calculation
![Page 34: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/34.jpg)
![Page 35: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/35.jpg)
Determine Absorption Requirement
Determine Absorption Requirement
Step 3:Step 3:
![Page 36: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/36.jpg)
Steam Absorption in DuctSteam Absorption in Duct
![Page 37: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/37.jpg)
Steam Absorption in AHUSteam Absorption in AHU
![Page 38: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/38.jpg)
Determine Absorption RequirementDetermine Absorption Requirement
Temperature
Velocity
Fan/Air flow characteristics
![Page 39: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/39.jpg)
Determine Absorption RequirementDetermine Absorption Requirement
Effect of AHU or duct temperature on
steam absorption distance
![Page 40: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/40.jpg)
![Page 41: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/41.jpg)
![Page 42: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/42.jpg)
![Page 43: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/43.jpg)
Determine Absorption RequirementDetermine Absorption Requirement
Isothermal 250-3000 fpm
Adiabatic 250-750 fpm
![Page 44: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/44.jpg)
Bypass Under Dispersion PanelBypass Under Dispersion Panel
![Page 45: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/45.jpg)
![Page 46: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/46.jpg)
![Page 47: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/47.jpg)
Suggested Schedule FormatSuggested Schedule Format
![Page 48: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/48.jpg)
Chemically Treated SteamChemically Treated Steam
Step 4:Step 4:
![Page 49: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/49.jpg)
![Page 50: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/50.jpg)
Step 3: Determine if Chemically Treated Steam is Acceptable?Step 3: Determine if Chemically Treated Steam is Acceptable?
Steam boilers with condensate return
must protect piping with dangerous
chemicals Sodium Sulfite, Sodium
Hydroxide, Sodium Gluconate
Chemicals in steam used for
humidification will enter AHU air stream
Scrutinize use in hospitals or museums
![Page 51: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/51.jpg)
![Page 52: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/52.jpg)
![Page 53: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/53.jpg)
VA StandardVA Standard
![Page 54: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/54.jpg)
![Page 55: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/55.jpg)
![Page 56: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/56.jpg)
Steam Heat ExchangerSteam Heat Exchanger
![Page 57: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/57.jpg)
DM-6814
Caution: Limit One Per AHUCaution: Limit One Per AHU
![Page 58: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/58.jpg)
Condensate Management Condensate Management
Step 5:Step 5:
![Page 59: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/59.jpg)
Non-Jacketed Rapid AbsorptionNon-Jacketed Rapid Absorption
![Page 60: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/60.jpg)
![Page 61: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/61.jpg)
Step 4: Condensate Management Step 4: Condensate Management
Reduce atmospheric condensate
![Page 62: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/62.jpg)
Insulated TubesInsulated Tubes
![Page 63: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/63.jpg)
![Page 64: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/64.jpg)
Various Methods To Reduce Condensate and Heat GainVarious Methods To Reduce Condensate and Heat Gain
![Page 65: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/65.jpg)
Performance DifferencesPerformance Differences
![Page 66: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/66.jpg)
No atmospheric condensate-return to
LPR
No atmospheric condensate-return to
LPR
Condensate ManagementCondensate Management
![Page 67: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/67.jpg)
Steam Injection HumidifiersSteam Injection Humidifiers
![Page 68: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/68.jpg)
![Page 69: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/69.jpg)
End View Cut-AwayEnd View Cut-Away
![Page 70: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/70.jpg)
Define Control Requirement Define Control Requirement
Step 6:Step 6:
![Page 71: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/71.jpg)
Step 6: Define Humidifier AccuracyStep 6: Define Humidifier Accuracy
Based on air changes per hour and RH
accuracy requirement
Standard humidifier will maintain +/- 3%
with 2-10 air changes per hour
![Page 72: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/72.jpg)
Humidifier AccuracyHumidifier Accuracy
+/- 1% accuracy with high number of air
changes is possible with:
Pressurized steam controlled by steam
valve with adequate turndown
Resistive electric humidifier with DI/RO
water and SSR controller- NOT
ELECTRODE TYPE
![Page 73: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/73.jpg)
Define Humidifier AccuracyDefine Humidifier Accuracy
DI/RO makeup water
Eliminates interruption of boiling due to
large amount of cold make up water
Eliminates unscheduled maintenance or
unit failure due to Calcium and
Magnesium accumulation
![Page 74: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/74.jpg)
Make Up WaterMake Up Water
Step 7:Step 7:
![Page 75: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/75.jpg)
Determine Water SourceDetermine Water Source
Will there be maintenance
![Page 76: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/76.jpg)
Impact of Make Up WaterImpact of Make Up Water
![Page 77: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/77.jpg)
Impact of Make Up WaterImpact of Make Up Water
![Page 78: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/78.jpg)
Determine Water SourceDetermine Water Source
Anti-Foaming
Ionic beds
Softened water
Skimmer + periodic drain
![Page 79: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/79.jpg)
Ionic Bed MaintenanceIonic Bed Maintenance
![Page 80: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/80.jpg)
Determine Water SourceDetermine Water Source
Softened water for cylinder life
![Page 81: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/81.jpg)
![Page 82: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/82.jpg)
Determine Water SourceDetermine Water Source
DI makeup water system must be
properly maintained by end user or
system will generate Chlorides
![Page 83: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/83.jpg)
![Page 84: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/84.jpg)
Control System ConsiderationControl System Consideration
Step 8:Step 8:
![Page 85: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/85.jpg)
Step 8: Control System ConsiderationStep 8: Control System Consideration
Sensor placement
VAV
Primary/secondary
Heat Gain from Humidifier Dispersion
PID Loop/Modulating Duct High Limit
Window dew point control
![Page 86: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/86.jpg)
Sensor PlacementSensor Placement
Return Air for space monitoring
Caution with high temp supply duct
![Page 87: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/87.jpg)
Variable Air VolumeVariable Air Volume
Impacts ability to deliver humidified air
at terminal unit
Impacts ability to introduce moisture in
AHU air stream
![Page 88: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/88.jpg)
Variable Air VolumeVariable Air Volume
![Page 89: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/89.jpg)
Primary and Secondary/Trim SystemPrimary and Secondary/Trim System
Often hospitals with diverse zones
served by single AHU
![Page 90: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/90.jpg)
Primary and Secondary/TrimPrimary and Secondary/Trim
![Page 91: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/91.jpg)
Primary and Secondary/TrimPrimary and Secondary/Trim
Interlock secondary trim humidifiers with
reheat coils
![Page 92: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/92.jpg)
Heat Gain from DispersionHeat Gain from Dispersion
![Page 93: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/93.jpg)
Humidifier Tank LocationHumidifier Tank Location
Step 9:Step 9:
![Page 94: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/94.jpg)
Step 9: Determine Humidifier PlacementStep 9: Determine Humidifier Placement
Access for maintenance
Floor vs. Ceiling
![Page 95: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/95.jpg)
DM-6814
Maximum100 ft. with proper steam supply sizing Maximum100 ft. with proper steam supply sizing
![Page 96: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/96.jpg)
DM-6814
Consider condensate from tank & dispersionConsider condensate from tank & dispersion
![Page 97: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/97.jpg)
Review Building ConstructionReview Building Construction
Step 10:Step 10:
![Page 98: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/98.jpg)
Step 10: Review Building ConstructionStep 10: Review Building Construction
Vapor barrier
Windows
Roof decking
Dock doors
![Page 99: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/99.jpg)
Vapor BarrierVapor Barrier
![Page 100: The 10 Steps of Humidification DesignSteam Jacketed Humidifiers. Non-Jacketed Short Absorption. Electric Resistant Heater. Electrode Type Humidifier. Steam Heat Exchanger. GTS Gas](https://reader034.fdocuments.in/reader034/viewer/2022051923/6010f1545f890550333fe547/html5/thumbnails/100.jpg)
Thank YouThank You