JP5525233B2 - 蒸気吸収式チラーを使用した希釈窒素圧縮機動力の低減 - Google Patents
蒸気吸収式チラーを使用した希釈窒素圧縮機動力の低減 Download PDFInfo
- Publication number
- JP5525233B2 JP5525233B2 JP2009245010A JP2009245010A JP5525233B2 JP 5525233 B2 JP5525233 B2 JP 5525233B2 JP 2009245010 A JP2009245010 A JP 2009245010A JP 2009245010 A JP2009245010 A JP 2009245010A JP 5525233 B2 JP5525233 B2 JP 5525233B2
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- Prior art keywords
- absorption chiller
- diluted nitrogen
- vapor absorption
- conduit
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04612—Heat exchange integration with process streams, e.g. from the air gas consuming unit
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K23/00—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids
- F01K23/02—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled
- F01K23/06—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle
- F01K23/067—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification
- F01K23/068—Plants characterised by more than one engine delivering power external to the plant, the engines being driven by different fluids the engine cycles being thermally coupled combustion heat from one cycle heating the fluid in another cycle the combustion heat coming from a gasification or pyrolysis process, e.g. coal gasification in combination with an oxygen producing plant, e.g. an air separation plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04006—Providing pressurised feed air or process streams within or from the air fractionation unit
- F25J3/04012—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling
- F25J3/0403—Providing pressurised feed air or process streams within or from the air fractionation unit by compression of warm gaseous streams; details of intake or interstage cooling of nitrogen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
- F25J3/04575—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating for a gas expansion plant, e.g. dilution of the combustion gas in a gas turbine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/02—Compressor intake arrangement, e.g. filtering or cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2270/00—Refrigeration techniques used
- F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
- F25J2270/906—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by heat driven absorption chillers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Sorption Type Refrigeration Machines (AREA)
Description
101 吸収器
102 蒸気発生器
103 復水器
104 蒸発器
105 導管
106 導管
107 導管
108 導管
109 導管
110 導管
111 導管
112 導管
113 導管
114 導管
115 導管
116 導管
200 VACと関連したDGAN圧縮機吸気
201 VAC
202 窒素クーラ
203 DGAN入口
204 導管
205 導管
206 導管
207 導管
208 導管
209 導管
212 LPE
213 導管
214 導管
300 VACと関連したDGAN圧縮機吸気
301 VAC
302 窒素クーラ
303 DGAN入口
304 導管
305 導管
306 導管
307 導管
308 導管
309 導管
400 DGAN圧縮機吸気に供給される窒素を冷却する方法
401 ボトミングサイクル熱源を使用してVACに動力供給する
402 VACが希釈窒素を冷却する
403 冷却した希釈窒素がDGAN入口に送られる
Claims (8)
- 廃棄煙道ガスを含むボトミングサイクル熱源(212)と、
前記ボトミングサイクル熱源によって動力供給されかつ希釈窒素を冷却する(202)ように構成された蒸気吸収式チラー(201)と、
前記蒸気吸収式チラーから前記冷却した希釈窒素を受ける希釈窒素圧縮機(203)と、
前記廃棄煙道ガスを使用して水を加熱しかつ該加熱した水を前記蒸気吸収式チラー(201)に供給するように構成された低圧エコノマイザと、
を含む、希釈窒素圧縮機吸気冷却システム(200)。 - 前記ボトミングサイクル熱源が、蒸気シール調整器からの水蒸気を含む、請求項1に記載のシステム。
- 前記ボトミングサイクル熱源が、蒸発器ブローダウンを含む、請求項1または2に記載のシステム。
- 前記蒸気吸収式チラーが、チルド媒体を使用して前記希釈窒素を間接冷却する(202)、請求項1乃至3のいずれか1項に記載のシステム。
- 統合ガス化複合サイクルシステムからの、廃棄煙道ガスを含むボトミングサイクル廃棄熱源を使用して蒸気吸収式チラーに動力供給するステップ(401)と、
前記蒸気吸収式チラーによって希釈窒素を冷却するステップ(402)と、
前記冷却した希釈窒素を希釈窒素圧縮機入口に供給するステップ(403)と、
を含む、
前記蒸気吸収式チラーに動力供給するステップ(401)が、
前記廃棄煙道ガスを使用して低圧エコノマイザ内で水を加熱するステップと、
前記加熱した水を前記蒸気吸収式チラーに供給するステップと、
を含む、
希釈窒素圧縮機の吸気を冷却する方法(400)。 - 前記ボトミングサイクル熱源が、蒸気シール調整器からの水蒸気を含む、請求項5に記載の方法。
- 前記ボトミングサイクル熱源が、蒸発器ブローダウンを含む、請求項5または6に記載の方法。
- 前記蒸気吸収式チラーが、チルド媒体を使用して前記希釈窒素を間接冷却する、請求項5乃至7のいずれか1項に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/261,452 US8020397B2 (en) | 2008-10-30 | 2008-10-30 | Reduction of diluent nitrogen compressor power using vapor absorption chiller |
US12/261,452 | 2008-10-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010106832A JP2010106832A (ja) | 2010-05-13 |
JP5525233B2 true JP5525233B2 (ja) | 2014-06-18 |
Family
ID=41259860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009245010A Expired - Fee Related JP5525233B2 (ja) | 2008-10-30 | 2009-10-26 | 蒸気吸収式チラーを使用した希釈窒素圧縮機動力の低減 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8020397B2 (ja) |
EP (1) | EP2431695B1 (ja) |
JP (1) | JP5525233B2 (ja) |
CN (1) | CN101725507B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10458685B2 (en) * | 2016-11-08 | 2019-10-29 | Heatcraft Refrigeration Products Llc | Absorption subcooler for a refrigeration system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0586897A (ja) * | 1991-09-20 | 1993-04-06 | Hitachi Ltd | 石炭ガス化複合発電プラント |
US5255524A (en) * | 1992-02-13 | 1993-10-26 | Air Products & Chemicals, Inc. | Dual heat pump cycles for increased argon recovery |
US5295350A (en) * | 1992-06-26 | 1994-03-22 | Texaco Inc. | Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas |
US5555738A (en) * | 1994-09-27 | 1996-09-17 | The Babcock & Wilcox Company | Ammonia absorption refrigeration cycle for combined cycle power plant |
JPH11156117A (ja) * | 1997-11-26 | 1999-06-15 | Ishikawajima Harima Heavy Ind Co Ltd | サチュレーション設備 |
US6058695A (en) | 1998-04-20 | 2000-05-09 | General Electric Co. | Gas turbine inlet air cooling method for combined cycle power plants |
US6216436B1 (en) | 1998-10-15 | 2001-04-17 | General Electric Co. | Integrated gasification combined cycle power plant with kalina bottoming cycle |
US6170263B1 (en) | 1999-05-13 | 2001-01-09 | General Electric Co. | Method and apparatus for converting low grade heat to cooling load in an integrated gasification system |
JP3750474B2 (ja) * | 2000-03-08 | 2006-03-01 | 株式会社日立製作所 | 熱電併給設備およびその運転方法 |
DE10214183C1 (de) | 2002-03-28 | 2003-05-08 | Siemens Ag | Kraftwerk zur Kälteerzeugung |
JP4521855B2 (ja) * | 2003-05-14 | 2010-08-11 | 荏原冷熱システム株式会社 | 吸収冷凍機 |
EP1913238A2 (de) * | 2005-08-05 | 2008-04-23 | Siemens Aktiengesellschaft | Verfahren zur steigerung des wirkungsgrads eines kombinierten gas- und dampfkraftwerks mit integrierter brennstoffvergasung |
-
2008
- 2008-10-30 US US12/261,452 patent/US8020397B2/en not_active Expired - Fee Related
-
2009
- 2009-10-23 EP EP09173956.5A patent/EP2431695B1/en not_active Not-in-force
- 2009-10-26 JP JP2009245010A patent/JP5525233B2/ja not_active Expired - Fee Related
- 2009-10-30 CN CN200910208864.1A patent/CN101725507B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010106832A (ja) | 2010-05-13 |
CN101725507B (zh) | 2014-07-09 |
US20100107662A1 (en) | 2010-05-06 |
US8020397B2 (en) | 2011-09-20 |
CN101725507A (zh) | 2010-06-09 |
EP2431695A1 (en) | 2012-03-21 |
EP2431695B1 (en) | 2014-04-30 |
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