6890 Splitless Animation
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Transcript of 6890 Splitless Animation
![Page 1: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/1.jpg)
Slide #1
6850/6890 Splitless Animation - Split/Splitless Inlet - Component Identification
Septum
Liner
Liner O-Ring
Gold Seal
Capillary Column
9/27/02
![Page 2: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/2.jpg)
Slide #2
6850/90 Split/Splitless Inlet - Component Identification
SeptumSEPTUM PURGE
VENT
Split Vent
![Page 3: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/3.jpg)
Slide #3
6850/90 Splitless Animation - Default Conditions
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
PURGEVALVEOPEN
TOTAL FLOWCONTROL LOOP
SPLIT
VENT
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI0
ML/MIN
SPLIT VENTTRAP
0
PSI
![Page 4: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/4.jpg)
Slide #4
6850/90 Splitless Animation - Total Flow Setting
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
PURGEVALVEOPEN
TOTAL FLOWCONTROL LOOP
SPLIT
VENT
55 ML/MIN
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI
PRIMARY FLOW PATH
REDUCED FLOW PATH
55
ML/MIN
SPLIT VENTTRAP
0
PSI
![Page 5: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/5.jpg)
Slide #5
6850/90 Splitless Animation - Inlet Pressure Setting
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVEOPEN
TOTAL FLOWCONTROL LOOP
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI
PRIMARY FLOW PATH
REDUCED FLOW PATH
55
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
50 ML/MIN
COLUMN FLOW
2 ML/MINPRESSURIZED GAS
BACK PRESSURE CONTROL LOOP
Mode: SplitlessTemp 250 250Pressure 10.0 10.0Purge Time 0.50Purge Flow 50.0Tot Flow 55.0Gas Saver OFF
![Page 6: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/6.jpg)
Slide #6
6890 Splitless Animation - GC Status before Pre-Run
![Page 7: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/7.jpg)
Slide #7
6890 Splitless Animation - GC Status after Pre-Run
![Page 8: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/8.jpg)
Slide #8
6850/90 Splitless Animation - Injection Prep - Run
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI
PRIMARY FLOW PATH
REDUCED FLOW PATH
5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MINPRESSURIZED GAS
Mode: SplitlessTemp 250 250Pressure 10.0 10.0Purge Time 0.50Purge Flow 50.0Tot Flow 5.0Gas Saver OFF
![Page 9: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/9.jpg)
Slide #9
6850/90 Splitless Prep Run - Ready Animation
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI
PRIMARY FLOW PATH
REDUCED FLOW PATH
5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MINPRESSURIZED GAS
![Page 10: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/10.jpg)
Slide #10
6850/90 Splitless Begin Injection Animation
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MIN
![Page 11: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/11.jpg)
Slide #11
6850/90 Splitless Inject Sample Animation
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MIN
![Page 12: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/12.jpg)
Slide #12
6850/90 Splitless Sample Vaporizes Animation
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MIN
![Page 13: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/13.jpg)
Slide #13
6850/90 Splitless Liner Capacity? Animation
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MIN
Larger O.D Linerto minimize sample
contact with inlet bodyTapered Liner tominimize sample contact
with Gold Seal
![Page 14: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/14.jpg)
Slide #14
6850/90 Splitless Sample Transfer to Animation Column - Liner Volume vs. Column Flow
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MIN
OVEN < BP OF SOLVENTSAMPLE RE-CONDENSES
AT HEAD OF COLUMN
FOR 1 ML LINER VOLUMEAND 2 ML/MIN COLUMN FLOW
PURGE DELAY SHOULD BE0.5 MINUTES MINIMUM
![Page 15: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/15.jpg)
Slide #15
6850/90 Splitless Pulsed Splitless Mode - Animation Reduced Purge Time
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI7
ML/MIN
SPLIT VENTTRAP
20
PSI
SPLIT
VENT
0 ML/MIN
OVEN < BP OF SOLVENTSAMPLE RE-CONDENSES
AT HEAD OF COLUMN
Mode: Pulsed SplitlessTemp 250 250Pressure 10.0 10.0Pulse Press 20.0Pulse Time 0.25Purge Time 0.25Purge Flow 50.0Tot Flow 7.0Gas Saver OFF
COLUMN FLOW INCREASES TO 4 ML/MIN CUTTTING PURGE TIME IN HALF
![Page 16: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/16.jpg)
Slide #16
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MIN
OVEN < BP OF SOLVENTSAMPLE RE-CONDENSES
AT HEAD OF COLUMN
6850/90 Splitless Sample Re-Condenses Animation At the Head of the Column
![Page 17: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/17.jpg)
Slide #17
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MIN
OVEN < BP OF SOLVENTSAMPLE RE-CONDENSES
AT HEAD OF COLUMN
6850/90 Splitless Sample Transfer to Animation Column Continues...
![Page 18: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/18.jpg)
Slide #18
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI5
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
0 ML/MIN
COLUMN FLOW
2 ML/MIN
OVEN < BP OF SOLVENTSAMPLE RE-CONDENSES
AT HEAD OF COLUMN
6850/9090 Splitless Until the end of the Animation Splitless Purge Delay...
![Page 19: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/19.jpg)
Slide #19
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVEOPEN
TOTAL FLOWCONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI
PRIMARY FLOW PATH
REDUCED FLOW PATH
55
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
50 ML/MIN
COLUMN FLOW
2 ML/MINPRESSURIZED GAS
BACK PRESSURE CONTROL LOOP
6850/90 Splitless Animation - Inlet is Returned to Split Configuration - Residual Solvent is flushed from Inlet - GC Temperature Program and Separation Begins
![Page 20: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/20.jpg)
Slide #20
6850/90 Splitless Press Fit Splitless Liner - Animation With Hole - No sample
Contact with gold seal
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVE
CLOSED
FORWARD PRESSURECONTROL LOOP
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI7
ML/MIN
SPLIT VENTTRAP
20
PSI
SPLIT
VENT
0 ML/MIN
OVEN < BP OF SOLVENTSAMPLE RE-CONDENSES
AT HEAD OF COLUMN
Mode: Pulsed SplitlessTemp 250 250Pressure 10.0 10.0Pulse Press 20.0Pulse Time 0.25Purge Time 0.25Purge Flow 50.0Tot Flow 7.0Gas Saver OFF
COLUMN FLOW INCREASES TO 4 ML/MIN CUTTTING PURGE TIME IN HALF
![Page 21: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/21.jpg)
Slide #21
FLOWSENSOR
PROPORTIONALVALVE 1
PRESSURESENSOR
SEPTUM PURGEREGULATOR
FIXED @ 3ML/MIN
PURGEVALVEOPEN
TOTAL FLOWCONTROL LOOP
GOLD SEAL
INPUTPRESSURE
PROPORTIONALVALVE 2
80 PSI
PRIMARY FLOW PATH
REDUCED FLOW PATH
55
ML/MIN
SPLIT VENTTRAP
10
PSI
SPLIT
VENT
50 ML/MIN
COLUMN FLOW
2 ML/MINPRESSURIZED GAS
BACK PRESSURE CONTROL LOOP
6850/90 Splitless Animation - Inlet is Returned to Split Configuration - Residual Solvent is flushed from Inlet - through the hole in the liner…..
![Page 22: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/22.jpg)
Slide #22
Splitless Liner Selections
Single Taperwith wool
Double Taper Single
TaperDouble Taper
Single Taper
NO wool
Direct Connect
Hole for EPC
![Page 23: 6890 Splitless Animation](https://reader033.fdocuments.in/reader033/viewer/2022050704/55cf9434550346f57ba05b2a/html5/thumbnails/23.jpg)
Slide #23
6890 Splitless Chromatogram -
min0 1 2 3 4 5 6 7 8 9
pA
0
500
1000
1500
2000
FID1 A, (A:\FIDSPLS.D)
Area: 1.41189e+007
1.0
01
5.9
37
6.7
95
7.6
37