CN107076511A - 在具有冷存储单元的空气分离设备中生产空气产物 - Google Patents
在具有冷存储单元的空气分离设备中生产空气产物 Download PDFInfo
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- CN107076511A CN107076511A CN201580049839.7A CN201580049839A CN107076511A CN 107076511 A CN107076511 A CN 107076511A CN 201580049839 A CN201580049839 A CN 201580049839A CN 107076511 A CN107076511 A CN 107076511A
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- air
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- intermediate product
- cold
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- 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
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04769—Operation, control and regulation of the process; Instrumentation within the process
- F25J3/04812—Different modes, i.e. "runs" of operation
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- 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
- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/04084—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of nitrogen
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- 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
- F25J3/04024—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 purified feed air, so-called boosted air
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- 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
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- F25J3/04078—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression
- F25J3/0409—Providing pressurised feed air or process streams within or from the air fractionation unit providing pressurized products by liquid compression and vaporisation with cold recovery, i.e. so-called internal compression of oxygen
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- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
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- F25J3/0429—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion using internal refrigeration by open-loop gas work expansion, e.g. of intermediate or oxygen enriched (waste-)streams of feed air, e.g. used as waste or product air or expanded into an auxiliary column
- F25J3/04303—Lachmann expansion, i.e. expanded into oxygen producing or low pressure column
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- 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
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- F25J3/04375—Details relating to the work expansion, e.g. process parameter etc.
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- 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
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- 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
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- 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
- F25J2280/00—Control of the process or apparatus
- F25J2280/02—Control in general, load changes, different modes ("runs"), measurements
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Separation By Low-Temperature Treatments (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP14002684.0 | 2014-07-31 | ||
EP14002684 | 2014-07-31 | ||
PCT/EP2015/001519 WO2016015850A1 (fr) | 2014-07-31 | 2015-07-23 | Obtention d'un produit pneumatique dans une installation de séparation de l'air équipée d'une unité d'accumulation de froid |
Publications (1)
Publication Number | Publication Date |
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CN107076511A true CN107076511A (zh) | 2017-08-18 |
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CN201580049839.7A Pending CN107076511A (zh) | 2014-07-31 | 2015-07-23 | 在具有冷存储单元的空气分离设备中生产空气产物 |
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US (1) | US20170211882A1 (fr) |
EP (1) | EP3175191A1 (fr) |
CN (1) | CN107076511A (fr) |
WO (1) | WO2016015850A1 (fr) |
Families Citing this family (7)
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BR112019003828A2 (pt) * | 2016-08-30 | 2019-06-18 | 8 Rivers Capital Llc | método de separação de ar criogênica para produzir oxigênio em altas pressões |
EP3293475A1 (fr) * | 2016-09-07 | 2018-03-14 | Linde Aktiengesellschaft | Procédé et appareil de stockage et de récupération d'énergie |
EP3312533A1 (fr) | 2016-10-18 | 2018-04-25 | Linde Aktiengesellschaft | Procédé de séparation de l'air et installation de séparation de l'air |
DE102016014945A1 (de) | 2016-12-14 | 2018-06-14 | Linde Aktiengesellschaft | Sauerstoffversorgungsverfahren und Sauerstoffversorgungssystem für Stahlwerk |
DE102016015292A1 (de) | 2016-12-22 | 2018-06-28 | Linde Aktiengesellschaft | Verfahren zur Bereitstellung eines oder mehrerer Luftprodukte mit einer Luftzerlegungsanlage |
FR3084736B1 (fr) * | 2018-08-01 | 2022-04-15 | Air Liquide | Procede et appareil de production d'argon par distillation cryogenique de l'air |
CN114383384B (zh) * | 2021-12-30 | 2022-09-16 | 北京科技大学 | 一种空气液化与深冷空分工艺集成方法 |
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US2741094A (en) * | 1951-08-27 | 1956-04-10 | British Oxygen Co Ltd | Method of and apparatus for dispensing gases |
US2788646A (en) * | 1953-03-24 | 1957-04-16 | Union Carbide & Carbon Corp | Process of and apparatus for lowtemperature separation of air |
US3319434A (en) * | 1966-03-14 | 1967-05-16 | Air Reduction | Low temperature refrigeration and gas storage |
WO2001016538A1 (fr) * | 1999-09-01 | 2001-03-08 | Messer Griesheim Gmbh | Procede et dispositif pour l'utilisation du froid d'un gaz liquefie a basse temperature |
CN1290325A (zh) * | 1998-02-04 | 2001-04-04 | 德士古发展公司 | 带有内设气化器的综合的低温空气分离装置 |
EP2647934A1 (fr) * | 2012-04-03 | 2013-10-09 | Linde Aktiengesellschaft | Procédé et dispositif de génération d'énergie électrique |
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US6134916A (en) * | 1999-02-02 | 2000-10-24 | Texaco Inc. | Combined operation of a cryogenic air separation unit and an integrated gasifier combined cycle power generating system |
US7272954B2 (en) * | 2004-07-14 | 2007-09-25 | L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Proceded Georges Claude | Low temperature air separation process for producing pressurized gaseous product |
US20080115531A1 (en) * | 2006-11-16 | 2008-05-22 | Bao Ha | Cryogenic Air Separation Process and Apparatus |
ES2746755T3 (es) * | 2013-03-28 | 2020-03-06 | Linde Ag | Método y dispositivo para producir oxígeno gaseoso comprimido con consumo variable de energía |
-
2015
- 2015-07-23 CN CN201580049839.7A patent/CN107076511A/zh active Pending
- 2015-07-23 WO PCT/EP2015/001519 patent/WO2016015850A1/fr active Application Filing
- 2015-07-23 US US15/328,117 patent/US20170211882A1/en not_active Abandoned
- 2015-07-23 EP EP15741735.3A patent/EP3175191A1/fr not_active Withdrawn
Patent Citations (6)
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US2741094A (en) * | 1951-08-27 | 1956-04-10 | British Oxygen Co Ltd | Method of and apparatus for dispensing gases |
US2788646A (en) * | 1953-03-24 | 1957-04-16 | Union Carbide & Carbon Corp | Process of and apparatus for lowtemperature separation of air |
US3319434A (en) * | 1966-03-14 | 1967-05-16 | Air Reduction | Low temperature refrigeration and gas storage |
CN1290325A (zh) * | 1998-02-04 | 2001-04-04 | 德士古发展公司 | 带有内设气化器的综合的低温空气分离装置 |
WO2001016538A1 (fr) * | 1999-09-01 | 2001-03-08 | Messer Griesheim Gmbh | Procede et dispositif pour l'utilisation du froid d'un gaz liquefie a basse temperature |
EP2647934A1 (fr) * | 2012-04-03 | 2013-10-09 | Linde Aktiengesellschaft | Procédé et dispositif de génération d'énergie électrique |
Also Published As
Publication number | Publication date |
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EP3175191A1 (fr) | 2017-06-07 |
WO2016015850A1 (fr) | 2016-02-04 |
US20170211882A1 (en) | 2017-07-27 |
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