Clean Energy Systems, Inc. - Squarespace · 02 April 2015 •CES Background/Technology Overview ......
Transcript of Clean Energy Systems, Inc. - Squarespace · 02 April 2015 •CES Background/Technology Overview ......
Keith Pronske President & CEO CES 3035 Prospect Park Dr. Suite 150 Rancho Cordova, CA 95670
Non-Confidential – Proprietary to CES
Clean Energy Systems, Inc.
Oxy-Fuel Technology for Energy Production Operations
02 April 2015
• CES Background/Technology Overview
• Combined Steam-CO2 Gas Applications
• Separate Steam and CO2 Gas Applications
• Water Treatment Applications
• Discussion
AGENDA
2
• Founded in 1993 in Sacramento, California by former Aerojet (a
GenCorp company) aerospace engineers; incorporated in 1996
• CES technology portfolio
➯ 20 MWt 4ʺ GG: Completed over 2,000 hours of running and is now insurable.
➯ 200 MWt 12ʺ GG: Successfully tested on more than 500 starts.
➯ 30 – 45 MWe Oxy-Turbine: Successfully produced power in less than 10 seconds on more than 50 starts.
➯ 150 MWe Oxy-Turbine: Currently commissioning/testing at partial load.
• 30 patents issued on zero-emissions oxy-combustion technology power cycles with another 36 patents pending.
• Owner of two power plants
➯ 5 MWe Kimberlina power plant (R&D site)
➯ 120 MWe Placerita power plant (commercial facility)
History and Recent Developments
COMPANY BACKGROUND
3
Equity and Strategic Partners
COMPANY BACKGROUND
4 More than $125 million committed to technology development
Equity Partners
Paxton Corporation is an energy-focused company based in Calgary, Alberta; Licensee for use of CES technology related to emulsified bitumen (MSAR) in North America; significant equity position currently held by the largest shareholder of Paramount Resources Ltd.
Southern California Gas Company (a subsidiary of Sempra Energy; $26.0 B+ market capitalization) sells, distributes, and transports natural gas in the United States.
The AES Corporation ($10.5 B+ market capitalization) is a global power company with generation and distribution businesses.
Strategic Partners
Maersk Oil (subsidiary of A.P, Møller – Maersk A/S. with a $29 B+ market capitalization) is an international oil and gas company with operated production of about 625,000 barrels of oil (equivalent) per day. Licensee of CES technology in select markets. Paramount Resources Ltd. ($6 B+ market capitalization) is an independent energy company that engages in the exploration, development, and production of natural gas, crude oil, and natural gas liquids in North America.
Siemens Aktiengesellschaft ($85 B+ market capitalization) is a diversified international electrical and engineering company that provides solutions to the energy and other sectors. Subcontractor to CES on development of oxy-turbine.
US Department of Energy works together with the country’s private sector to develop and foster new technologies to ensure America’s long-term energy security.
• CES’ Kimberlina Power Plant (“KPP”) is the world’s largest oxy-fuel combustion facility (160 MWt)
• Enables efficient development of technology solutions to commercial maturity
• Today is primarily for R&D and sub-commercial operations
CES Kimberlina Power Plant
COMPANY BACKGROUND
5
• Forty-acre site provides ample space for both future R&D programs and continuous, full-scale commercial operations
• Ideally situated: wedged in between heavy and light oil fields thirsty for steam and CO2
➯ Also amongst the water-deprived nut and fruit orchards of California’s Central Valley
➯ Sitting on top of a WESTCARB identified CO2 storage site
CES Technology Platelets
6
• CES Technology: Platelet-Based Fuel Injectors ➯ Hundreds of individual platelets photo-
etched to form 3-D channels
➯ Precisely stacked platelets pressure-bonded into monolithic structures
➯ Intricate pathways channel bulk fuel, oxygen, and water into hundreds of combustors
➯ Intimate, stoichiometric mixing for complete combustion
CES Technology Oxy-Fuel Combustion Gas Generator
7
• CES Technology: Oxy-Fuel Combustors
➯ Gaseous hydrocarbon fuels
➯ Natural gas, associated gas, recycle CO2
➯ High-CO2 content natural gas
➯ Intimate mixing of fuel and oxygen provide clean and complete combustion
➯ Producing only steam and high-purity CO2
CES Technology Oxy-Fuel Combustion Gas Generator
8
• CES 12” GG
• 200MWth Capacity
• 15-25MMscfd CO2 from Natural Gas
• Up to 500,000lbs/hr. of Drive Gas
• Fuel Flexibility
• Full Power in Seconds
• Combustor: 12” Dia. x 6’ Long
• Packaged in 40 x 11 x 11 ft. Container
Direct Steam/CO2 Generation
DSG APPLICATIONS (PART A)
9
Direct Steam Generation (DSG)
MARKET & APPLICATION I
10
Courtesy ARC
GG Air
Natural Gas
Steam/CO2
ASU Power
Full H2O Treatment
3-Phase Oil Separator
Fuel Blending
Produced Water
Associated Gas
Bitumen from Producer
Bitumen
Concentrated Brine
Requires relatively clean, evaporator quality water
Bitumen: 3,000BPD Surplus Water: 656BPD O2: 138tpd Gas: 1,800Mscfd
• Tested on evaporator water for Canadian market
• Steam and CO2 are blended in one gas stream
• High water treatment costs favor “G2S2” concept or “PHRSG” concept (details on upcoming slides)
• Status:
➯ Fully tested for hundreds of hours; deployable today
➯ No component development required
DSG with “Clean Water”
TECHNOLOGY STATUS
11
“G2S2” Utilizing Untreated Water for Steam/CO2 Gas Production
MARKET & APPLICATION II
12
GG Air
Natural Gas
Steam/CO2 ASU
Power
Stea
m/B
rin
e
Sep
arat
or
Basic H2O Treatment
3-Phase Oil Separator
Fuel Blending
Produced Water
Associated Gas
Bitumen from Producer
Bitumen
Concentrated Brine
Bitumen: 3,000BPD Surplus Water: 656BPD O2: 138tpd Gas: 1,800Mscfd
Gas Generator / Steam Separator (G2S2) 13
• CES Technology: G2S2
➯ 4” Gas Generator (G2)
➯ Physical separation of water and steam in 20’ Steam Separator (S2)
➯ Consumption of filtered but untreated produced water
➯ 85% quality steam generation
➯ Result: 100% pure, quality steam/CO2 mixture at 1,000 PSIG
CES Technology
• Tested using actual Canadian POW
• Steam and CO2 are blended in one gas stream
• Primary benefit is substantial reduction in water treatment plant requirements/costs
• Can mitigate corrosion and CO2 in reservoir issues by using PHRSG downstream (details on upcoming slides)
• Status:
➯ All components successfully tested for hundreds of hours at commercial scale
➯ CES is working on field deployment decision in 2015, based on testing to date
G2S2 for use with Produced Oily Water (POW)
TECHNOLOGY STATUS
14
Indirect Steam & (Separate) CO2 Generation
DSG APPLICATIONS (PART B)
15
• High-Pressure Heat Recovery Steam Generator (PHRSG)
➯ Driven by CES Oxy-Fuel Burner, Gas Generator (GG), or Reheater
➯ Produces saturated steam from soft water
➯ CO2 recovered separately
Indirect Steam Generation with PHRSG
MARKET & APPLICATION III
16
GG Fuel (Natural Gas) Soft Water
Condensate
HP Steam (1,000 PSIG) Pressurized
HRSG
Oxygen (from ASU)
Pressurized CO2 Water from Condenser Condenser
Steam/ CO2
Indirect Steam Generation with PHRSG
PHRSG DESIGN PARAMETERS
17
GG
Source p: bara / psia
T: °C / °F ṁ: tph / lbm/s
Pressurized HRSG
Steam Out 85% Quality 59 / 850 272 / 522 24.8 / 15.2 To Oil Field
Water 60 / 865 48.9 / 120 24.8 / 15.2 Pipeline
Oxygen 124 / 1800 -1 / 30 5.9 / 3.6 Over the Fence
Nat. Gas 124 / 1800 10 / 50 1.5 / 0.92 Pipeline
D.I. Water 124 / 1800 49 / 120 18.4 / 11.3 Pipeline
• Green Boxes are used as hard requirements. • Blue boxes will be TBD dependent upon the final system design.
Steam/CO2 Out 12% Vapor Frac 102 / 1486 249 / 480 25.6 / 15.7 To Process
HEX Size Perspective (20 MWt & 7 MWt) 18
Three HEXs Built & Two Tested to Date
PHRSG SUB-SCALE COMPONENTS
19
Saturation HEX Liquid-Gas HEX (1.0 MWt)
➯ 34.7” x 11.8” x 6.05”
Preheater (PH) Liquid-Gas HEX (2.0 MWt)
➯ 30.0” x 11.7” x 4.75”
Super Heater (SH) Gas-Gas HEX (0.5 MWt)
➯ 10.75” x 5.8” x 4.5”
CES Technology Development – Preheater Testing at Kimberlina
PHRSG CYCLE
20
• Interest expressed by several customers as a backup technology to Direct Steam Generation
• Provides high-pressure/high-temperature steam and separate CO2
➯ May be re-blended to desired steam/CO2 ratio
• Credible technology option for clean steam generation (saturated or superheated)
• Status:
➯ Sub-scale components successfully tested
➯ Sub-scale integration testing (all three heat exchangers) expected completion in 2015 with deployment achievable in 2016
➯ Cycles operating at lower pressures (~20 bar) and with CO2-rich gas utilized as a diluent designed; hardware fabrication scheduled for 2015
o Use as direct substitute for OTSG with carbon capture
Indirect Steam Generation with PHRSG
TECHNOLOGY STATUS
21
Advanced G2S2 CO2, “Pure” Steam, & Water Purification
MARKET & APPLICATION IV
22
GG
Air
Natural Gas
ASU Power
Stea
m/B
rin
e Se
par
ato
r
Basic H2O Treatment
3-Phase Oil Separator
Fuel Blending
Produced Water
Associated Gas
Produced Hydrocarbons
Oil and/or Bitumen
Concentrated Brine
PHRSG Steam to Process or Producer
Co
nd
ense
r
CO2 to Producer
CW
Purified Water
RH Natural Gas
• Integrates all CES core components – Gas Generator, Steam Separator, High-Pressure Reheater, and PHRSG
• Offers the possibility of utilizing Produced Oily Water direct from field with minimal treatment in order to provide steam and CO2
• Action:
➯ All required components built and individually tested
o Additional testing obligatory at conditions required if fully integrated
➯ The Reheater design modifications required for operation at higher pressures (~100 bar)
o Existing Reheaters designed for ~20 bar applications
Advanced G2S2 CO2, “Pure” Steam, & Water Purification
TECHNOLOGY STATUS
23
• Net-producer of fresh water.
• Working fluid stream components easily separated.
➯ Allows for easy GHG (CO2) capture.
• Significant footprint reduction over conventional OTSGs.
➯ Packaged within standard-sized international shipping container.
• CO2 production may be utilized for tailings treatment.
COSIA 2015 Focus Areas
CULMINATION
24
DISCUSSION
25