GB9624819D0 - Use of elevated pressure nitrogen streams to perform work - Google Patents

Use of elevated pressure nitrogen streams to perform work

Info

Publication number
GB9624819D0
GB9624819D0 GBGB9624819.0A GB9624819A GB9624819D0 GB 9624819 D0 GB9624819 D0 GB 9624819D0 GB 9624819 A GB9624819 A GB 9624819A GB 9624819 D0 GB9624819 D0 GB 9624819D0
Authority
GB
United Kingdom
Prior art keywords
elevated pressure
pressure nitrogen
perform work
nitrogen streams
streams
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.)
Pending
Application number
GBGB9624819.0A
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.)
Filing date
Publication date
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=GB9624819(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Priority to GBGB9624819.0A priority Critical patent/GB9624819D0/en
Publication of GB9624819D0 publication Critical patent/GB9624819D0/en
Priority to EP97309545A priority patent/EP0845644B1/en
Priority to DE69728238T priority patent/DE69728238D1/en
Priority to JP9326123A priority patent/JPH10184388A/en
Priority to KR1019970063315A priority patent/KR19980042823A/en
Priority to CN97114344A priority patent/CN1190727A/en
Priority to ZA9710736A priority patent/ZA9710736B/en
Pending legal-status Critical Current

Links

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)
GBGB9624819.0A 1996-11-28 1996-11-28 Use of elevated pressure nitrogen streams to perform work Pending GB9624819D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB9624819.0A GB9624819D0 (en) 1996-11-28 1996-11-28 Use of elevated pressure nitrogen streams to perform work
EP97309545A EP0845644B1 (en) 1996-11-28 1997-11-26 Use of elevated pressure nitrogen rich gas streams to perform work
DE69728238T DE69728238D1 (en) 1996-11-28 1997-11-26 Use of nitrogen-rich gases under high pressure for work performance
JP9326123A JPH10184388A (en) 1996-11-28 1997-11-27 Method and device for obtaining work from high-pressure gas flow abundant in nitrogen
KR1019970063315A KR19980042823A (en) 1996-11-28 1997-11-27 A method of performing work using a high-pressure nitrogen-rich gas fluid
CN97114344A CN1190727A (en) 1996-11-28 1997-11-28 Working utilizing airflow of high pressure nitrogen-enriched air
ZA9710736A ZA9710736B (en) 1996-11-28 1997-11-28 Use of elevated pressure nitrogen rich gas streams to perform work

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB9624819D0 true GB9624819D0 (en) 1997-01-15

Family

ID=10803659

Family Applications (1)

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

Country Status (7)

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

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 (en) * 2001-08-22 2002-12-06 Air Liquide Air separation device integrated with a gas turbine, uses the hot gases from a blast furnace throat to produce oxygen
CA2618411C (en) 2007-01-16 2013-12-03 U.S. Steel Canada Inc. Apparatus and method for injection of fluid hydrocarbons into a blast furnace
CN101737212B (en) * 2009-12-10 2013-01-16 吉林大学 Method for controlling intake air content local nitrogen enriched combustion and NOx emission
CN102392704A (en) * 2011-06-22 2012-03-28 赵军政 Pure-oxygen thermal generator set
CN103775147B (en) * 2013-01-28 2016-08-24 摩尔动力(北京)技术股份有限公司 Velocity profile mechanism gas working medium
CN105953471B (en) * 2015-04-13 2020-05-22 李华玉 Second-class thermally-driven compression heat pump
CN117076830B (en) * 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 Method and device for determining power of nitrogen axial flow compressor, electronic equipment and medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL36741A (en) * 1971-04-30 1974-11-29 Zakon T Method for the separation of gaseous mixtures with recuperation of mechanical energy and apparatus for carrying out this method
GB8824216D0 (en) * 1988-10-15 1988-11-23 Boc Group Plc Air separation
GB8913001D0 (en) * 1989-06-06 1989-07-26 Boc Group Plc Air separation
GB9105109D0 (en) * 1991-03-11 1991-04-24 Boc Group Plc Air separation
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
EP0845644A2 (en) 1998-06-03
EP0845644A3 (en) 1998-08-05
JPH10184388A (en) 1998-07-14
KR19980042823A (en) 1998-08-17
CN1190727A (en) 1998-08-19
EP0845644B1 (en) 2004-03-24
ZA9710736B (en) 1998-07-17
DE69728238D1 (en) 2004-04-29

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