+ All Categories
Home > Documents > SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC...

SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC...

Date post: 03-Sep-2018
Category:
Upload: vukhanh
View: 218 times
Download: 0 times
Share this document with a friend
18
SOFC Program Review SOFC Program Review 10 th Annual SECA Workshop Pittsburgh, PA 14J l 2009 14 July 2009 David Brengel Project Manager David Brengel - Project Manager
Transcript
Page 1: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

SOFC Program ReviewSOFC Program Review

10th Annual SECA WorkshopPittsburgh, PA14 J l 200914 July 2009

David Brengel Project ManagerDavid Brengel - Project Manager

Page 2: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Overview

• UTC Power is a world leader in developingleader in developing and producing fuel cells that generate energy for buildingsenergy for buildings and for transportation, space and defense applications

• Part of the $58 billionPart of the $58 billion United Technologies Corporation R&D facility located in South Windsor, CT

2

Page 3: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Overview

• Capacity to annually manufacture 40 MW ofmanufacture 40 MW of PAFC stacks for the stationary market

• Capacity to annually manufacture 24 MW of PEM stacks for the transportation market

Manufacturing located in adjacent facility

3

Page 4: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Stationary Markety

• The PureCell® System Model 400 produces 400 kilowatts of assured power, plus about 1,700,000 Btu/hr of heat forof assured power, plus about 1,700,000 Btu/hr of heat for combined heat and power (CHP) applications using four 100 kW phosphoric acid stacks

• Design Lifetime of 80,000 hours

• First shipment to a customer ona customer on 29 June 2009

4

Page 5: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Stationary Market ySuccessful track record around the world - 200 kW systems

61 040 hrs & 57 640 hrs

51,277 hrs9,141 MWHRS

Seiko Epson Ina WorksIna Japan

56,573 hrs10,793 MWHRS

ChevronSan Ramon, CA

61,950 hrs11,457 MWHRS

HospitalBocholt, Germany

61,040 hrs & 57,640 hrs11,897 MWHRS 11,033 MWHRS

CasinoUncasville, CT

Ina, Japan

Fleet Leader65,615 hrs6,405 MWHRS

ToshibaHouston, TX 54,694 hrs

51,931 hrs9,521 MWHRS

Yokohama Sewage PlantYokohama, Japan

62,165 hrs2,217 MWHRS

Central Park Police StationNew York City, NY

, ,3,752 MWHRSHuis Ten BoschSasebo, Japan56,359 hrs

6,321 MWHRSDistrict Heating works

Halle, Germany

5

Page 6: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Transportation Marketp

• The PureMotion® System Model 120 produces 120 kW for zero-emission hybrid-electric fuel cell powered busesfor zero emission hybrid electric fuel cell powered buses

CT T it bCT Transit bus

6

Page 7: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Transportation Marketp

• UTC Power has partnered with Hyundai-Kia Motor Company, Chevron Technology Ventures, Nissan,Company, Chevron Technology Ventures, Nissan, BMW and the U.S. Department of Energy, to develop fuel cell technology for cars

7

Page 8: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Test Stands

• UTC Power has extensive experienceextensive experience designing and operating large test standsstands

• Currently operating– Two PAFC test

stands ≥100 kW Ei ht PEM t t– Eight PEM test stands ≥ 75 kW 100 kW PAFC test stand with CSA in background

8

Page 9: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Positive Attributes of an SOFC Power Plant

• High electrical efficiencyefficiency

• High power densit ESM

HDS

density

• Simplified unit Stack

poperations

• Potentially lower Solid model rendering of 400 kW power plant• Potentially lower cost

Solid model rendering of 400 kW power plant

9

Page 10: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

System Concepts & Stack Design Integration y p g gOutline

• Design of a 250-1000 kW Ambient Pressure Power gModule

• Design of 5 MW Ambient Pressure POC• Design of 5 MW Ambient Pressure POC

• Baseline IGFC System Concept Development

• System Cost Analysis

10

Page 11: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

250-1000 kW Power Module

Design PointN t AC 400 kW• Net AC power = 400 kW

• Electric efficiency >55%• Cell voltage = 800 mV• Stack inlet = 700 °CStack inlet 700 C • Stack outlet = 825 °C

• Fuel Processing System (FPS)– Fuel clean-up based on Hydrodesulphurization (HDS) technology

Fuel processing via catalytic steam reforming– Fuel processing via catalytic steam reforming

• Anode recycle – High system efficiency and fuel utilization at moderate per-pass utilizations– Water for steam reforming and hydrogen for HDS

11

Page 12: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Baseline IGFC Overview

C t l ti ifi ti Hi h ld ffi i &• Catalytic gasification: High cold gas efficiency & methane content

• Oxygen generation via cryogenic distillation (ASU)Oxygen generation via cryogenic distillation (ASU)• Sulphur removal via Selexol or warm-gas clean-up• CO2 separation via oxy-combustion

12

Page 13: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

IGFC Power Block Designg

• Systems of increasing sophistication and efficiency are being developedbeing developed– Atmospheric SOFC with Steam Turbine Cycle– Atmospheric SOFC with Gas and Steam Turbine Cycle

P i d SOFC ith G d St T bi C l– Pressurized SOFC with Gas and Steam Turbine Cycle

• Steam cycle with reheat: [1800 psig ,1050°F, 1050°F]• Gas turbine: Modified P&W FT-8 at 5 atmGas turbine: Modified P&W FT 8 at 5 atm• Heat recovery unit maximizes re-use of waste heat

from cathode exhaust and oxyburner– Steam generator, re-heater– Cathode pre-heat– Indirectly heated gas turbiney g

13

Page 14: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Atmospheric SOFC/STp

14

Page 15: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Atmospheric SOFC/GT/STp

15

Page 16: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Pressurized SOFC/GT/ST

16

Page 17: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

IGFC Performance Summary (Preliminary)y ( y)Atmospheric Pressurized

SOFC/ST SOFC/GT/ST SOFC/GT/ST

Net Efficiency* [%, HHV] 45.3 50.6 51.5

Net AC Power [MW] 166.5 186.1 189.0

SOFC DC [% gross] 85.4 79.4 79.9

* Efficiency includes CO2 separation/compression parasitics

Steam Cycle [% gross] 14.6 10.3 9.9

Gas Turbine [% gross] 10.3 10.2

Model Assumptions• Cold gas efficiency = 85%• Steam turbine efficiency = 30%Stea tu b e e c e cy 30%• Gas turbine efficiency = 85%• Inverter efficiency = 96%

17

Page 18: SOFC Program ReviewSOFC Program Review library/events/2009/seca... · SOFC Program ReviewSOFC Program Review ... Nissan, BMW and the U.S. Department of Energy, to develop ... densit

Acknowledgementsg

• DOE NETL SECA• DOE NETL SECA

• Wayne Surdoval, Travis Shultz, Dale Keairns, Dick Newbyy , , , y

• Toby Junker (UTRC), Paul Hanrahan (UTC Power), Les VanDine (UTC Power), Handa Xi (UTRC), Shivakumar Kameswaran (UTRC), Ellen Sun (UTRC), Bruce Wendus (P&W)( & )

18


Recommended