EP0845644A3 - Utilisation de gaz, sous pression élevée, riche en azote, pour accomplir du travail - Google Patents

Utilisation de gaz, sous pression élevée, riche en azote, pour accomplir du travail Download PDF

Info

Publication number: EP0845644A3
Authority: EP; European Patent Office
Prior art keywords: nitrogen rich; elevated pressure; pressure nitrogen; rich gas; gas streams
Prior art date: 1996-11-28
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.): Granted

Application number

EP97309545A

Other languages

German (de)

English (en)

Other versions

EP0845644B1 (fr

EP0845644A2 (fr

Inventor

Anthony Knut James Topham

Rodney John Allam

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Air Products and Chemicals Inc

Original Assignee

Air Products and Chemicals Inc

Priority date (The priority date 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 date listed.)

1996-11-28

Filing date

1997-11-26

Publication date

1998-08-05

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10803659&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0845644(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1997-11-26 Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc

1998-06-03 Publication of EP0845644A2 publication Critical patent/EP0845644A2/fr

1998-08-05 Publication of EP0845644A3 publication Critical patent/EP0845644A3/fr

2004-03-24 Application granted granted Critical

2004-03-24 Publication of EP0845644B1 publication Critical patent/EP0845644B1/fr

2017-11-26 Anticipated expiration legal-status Critical

Status Revoked legal-status Critical Current

Links

IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title abstract 8
229910052757 nitrogen Inorganic materials 0.000 title abstract 4
239000007789 gas Substances 0.000 title 1
239000002737 fuel gas Substances 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1

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
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
- F25J3/04551—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the metal production
- F25J3/04557—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the metal production for pig iron or steel making, e.g. blast furnace, Corex
- 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
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
- F25J3/04539—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
- F25J3/04545—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels for the gasification of solid or heavy liquid fuels, e.g. integrated gasification combined cycle [IGCC]
- 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
- F25J3/04581—Hot gas expansion of indirect heated 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
- F25J3/04593—The air gas consuming unit is also fed by an air stream
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Mechanical Engineering (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Chemical & Material Sciences (AREA)
Combustion & Propulsion (AREA)
Separation By Low-Temperature Treatments (AREA)

EP97309545A 1996-11-28 1997-11-26 Utilisation de gaz, sous pression élevée, riche en azote, pour accomplir du travail Revoked EP0845644B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB9624819		1996-11-28
GBGB9624819.0A GB9624819D0 (en)	1996-11-28	1996-11-28	Use of elevated pressure nitrogen streams to perform work

Publications (3)

Publication Number	Publication Date
EP0845644A2 EP0845644A2 (fr)	1998-06-03
EP0845644A3 true EP0845644A3 (fr)	1998-08-05
EP0845644B1 EP0845644B1 (fr)	2004-03-24

Family

ID=10803659

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP97309545A Revoked EP0845644B1 (fr)	1996-11-28	1997-11-26	Utilisation de gaz, sous pression élevée, riche en azote, pour accomplir du travail

Country Status (7)

Country	Link
EP (1)	EP0845644B1 (fr)
JP (1)	JPH10184388A (fr)
KR (1)	KR19980042823A (fr)
CN (1)	CN1190727A (fr)
DE (1)	DE69728238D1 (fr)
GB (1)	GB9624819D0 (fr)
ZA (1)	ZA9710736B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6263659B1 (en)	1999-06-04	2001-07-24	Air Products And Chemicals, Inc.	Air separation process integrated with gas turbine combustion engine driver
US6256994B1 (en)	1999-06-04	2001-07-10	Air Products And Chemicals, Inc.	Operation of an air separation process with a combustion engine for the production of atmospheric gas products and electric power
US6345493B1 (en)	1999-06-04	2002-02-12	Air Products And Chemicals, Inc.	Air separation process and system with gas turbine drivers
FR2825452A1 (fr) *	2001-08-22	2002-12-06	Air Liquide	Appareil de separation d'air et procede d'operation de l'appareil
CA2618411C (fr)	2007-01-16	2013-12-03	U.S. Steel Canada Inc.	Appareil et methode pour injecter des fluides hydrocarbones dans un haut-fourneau
CN101737212B (zh) *	2009-12-10	2013-01-16	吉林大学	进气组分局部富氮燃烧和NOx排放控制方法
CN102392704A (zh) *	2011-06-22	2012-03-28	赵军政	纯氧火力发电机组
CN103775147B (zh) *	2013-01-28	2016-08-24	摩尔动力(北京)技术股份有限公司	速度型机构用气体工质
CN105953471B (zh) *	2015-04-13	2020-05-22	李华玉	第二类热驱动压缩式热泵
CN117076830B (zh) *	2023-10-13	2024-03-12	中国空气动力研究与发展中心计算空气动力研究所	氮气轴流压缩机功率确定方法、装置、电子设备及介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3950957A (en) *	1971-04-30	1976-04-20	Tsadok Zakon	Thermodynamic interlinkage of an air separation plant with a steam generator
US5040370A (en) *	1989-06-06	1991-08-20	The Boc Group, Plc	Integrated air separation/metallurgical process
US5076837A (en) *	1988-10-15	1991-12-31	The Boc Group Plc	Air separation in combination with a chemical process
US5268019A (en) *	1991-03-11	1993-12-07	The Boc Group Plc	Air separation method and apparatus combined with a blast furnace
US5501078A (en) *	1995-04-24	1996-03-26	Praxair Technology, Inc.	System and method for operating an integrated gas turbine and cryogenic air separation plant under turndown conditions

1996
- 1996-11-28 GB GBGB9624819.0A patent/GB9624819D0/en active Pending
1997
- 1997-11-26 EP EP97309545A patent/EP0845644B1/fr not_active Revoked
- 1997-11-26 DE DE69728238T patent/DE69728238D1/de not_active Revoked
- 1997-11-27 KR KR1019970063315A patent/KR19980042823A/ko not_active Ceased
- 1997-11-27 JP JP9326123A patent/JPH10184388A/ja active Pending
- 1997-11-28 CN CN97114344A patent/CN1190727A/zh active Pending
- 1997-11-28 ZA ZA9710736A patent/ZA9710736B/xx unknown

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3950957A (en) *	1971-04-30	1976-04-20	Tsadok Zakon	Thermodynamic interlinkage of an air separation plant with a steam generator
US5076837A (en) *	1988-10-15	1991-12-31	The Boc Group Plc	Air separation in combination with a chemical process
US5040370A (en) *	1989-06-06	1991-08-20	The Boc Group, Plc	Integrated air separation/metallurgical process
US5268019A (en) *	1991-03-11	1993-12-07	The Boc Group Plc	Air separation method and apparatus combined with a blast furnace
US5501078A (en) *	1995-04-24	1996-03-26	Praxair Technology, Inc.	System and method for operating an integrated gas turbine and cryogenic air separation plant under turndown conditions

Also Published As

Publication number	Publication date
GB9624819D0 (en)	1997-01-15
ZA9710736B (en)	1998-07-17
CN1190727A (zh)	1998-08-19
KR19980042823A (ko)	1998-08-17
EP0845644B1 (fr)	2004-03-24
JPH10184388A (ja)	1998-07-14
EP0845644A2 (fr)	1998-06-03
DE69728238D1 (de)	2004-04-29

Legal Events

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1998-04-17	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
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2000-10-18	17Q	First examination report despatched	Effective date: 20000901
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