CN102620520A - 一种由空气分离制取压力氧气和压力氮气附产液氩的工艺 - Google Patents
一种由空气分离制取压力氧气和压力氮气附产液氩的工艺 Download PDFInfo
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- CN102620520A CN102620520A CN2012101010618A CN201210101061A CN102620520A CN 102620520 A CN102620520 A CN 102620520A CN 2012101010618 A CN2012101010618 A CN 2012101010618A CN 201210101061 A CN201210101061 A CN 201210101061A CN 102620520 A CN102620520 A CN 102620520A
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- tower
- argon
- nitrogen
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- oxygen
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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
- F25J3/04642—Recovering noble gases from air
- F25J3/04648—Recovering noble gases from air argon
- F25J3/04654—Producing crude argon in a crude argon column
- F25J3/04709—Producing crude argon in a crude argon column as an auxiliary column system in at least a dual pressure main column system
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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
- F25J3/04248—Generation of cold for compensating heat leaks or liquid production, e.g. by Joule-Thompson expansion
- F25J3/04284—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
- F25J3/04309—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 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
- F25J3/04436—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 using at least a triple pressure main column system
- F25J3/04454—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 using at least a triple pressure main column system a main column system not otherwise provided, e.g. serially coupling of columns or more than three pressure levels
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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
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04872—Vertical layout of cold equipments within in the cold box, e.g. columns, heat exchangers etc.
- F25J3/04878—Side by side arrangement of multiple vessels in a main column system, wherein the vessels are normally mounted one upon the other or forming different sections of the same column
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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
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/30—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes
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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
- F25J2230/00—Processes or apparatus involving steps for increasing the pressure of gaseous process streams
- F25J2230/50—Processes or apparatus involving steps for increasing the pressure of gaseous process streams the fluid being oxygen
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201210101061.8A CN102620520B (zh) | 2012-04-09 | 2012-04-09 | 一种由空气分离制取压力氧气和压力氮气附产液氩的工艺 |
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CN201210101061.8A CN102620520B (zh) | 2012-04-09 | 2012-04-09 | 一种由空气分离制取压力氧气和压力氮气附产液氩的工艺 |
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CN102620520A true CN102620520A (zh) | 2012-08-01 |
CN102620520B CN102620520B (zh) | 2014-09-17 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103776239A (zh) * | 2014-01-13 | 2014-05-07 | 浙江海天气体有限公司 | 多功能制氮装置 |
CN104019630A (zh) * | 2014-06-18 | 2014-09-03 | 重庆国际复合材料有限公司 | 基于深冷精馏分离空气的方法 |
CN104913596A (zh) * | 2015-06-17 | 2015-09-16 | 西亚特工业气体科技(杭州)有限公司 | 一种制备压力氧气的空气分离装置及方法 |
CN106595221A (zh) * | 2015-10-20 | 2017-04-26 | 乔治洛德方法研究和开发液化空气有限公司 | 制氧系统和制氧方法 |
CN109737689A (zh) * | 2018-12-29 | 2019-05-10 | 侨源气体(福州)有限公司 | 空气分离与提纯系统及方法 |
CN111420420A (zh) * | 2020-03-06 | 2020-07-17 | 南京钢铁股份有限公司 | 一种防止制氧机生产波动的控制方法 |
CN114130153A (zh) * | 2021-11-20 | 2022-03-04 | 开封黄河空分集团有限公司 | 一种大液体量制取的空分装置及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54116384A (en) * | 1978-03-03 | 1979-09-10 | Hitachi Ltd | Liquefaction separating method for air |
US4824453A (en) * | 1987-07-09 | 1989-04-25 | Linde Aktiengesellschaft | Process and apparatus for air separation by rectification |
CN1046034A (zh) * | 1988-06-02 | 1990-10-10 | 联合碳化公司 | 大量回收氩和提取中压氮的空气分离方法 |
EP0461804B1 (en) * | 1990-06-12 | 1994-01-19 | Air Products And Chemicals, Inc. | Cryogenic process for the separation of air to produce moderate pressure nitrogen |
EP1106945A1 (fr) * | 1999-12-02 | 2001-06-13 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procédé et installation de séparation d'air par distillation cryogénique |
CN101619917A (zh) * | 2008-06-30 | 2010-01-06 | 普莱克斯技术有限公司 | 空气分离装置的氮液化器改造 |
CN102192637A (zh) * | 2010-03-19 | 2011-09-21 | 普莱克斯技术有限公司 | 空气分离方法和设备 |
-
2012
- 2012-04-09 CN CN201210101061.8A patent/CN102620520B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54116384A (en) * | 1978-03-03 | 1979-09-10 | Hitachi Ltd | Liquefaction separating method for air |
US4824453A (en) * | 1987-07-09 | 1989-04-25 | Linde Aktiengesellschaft | Process and apparatus for air separation by rectification |
CN1046034A (zh) * | 1988-06-02 | 1990-10-10 | 联合碳化公司 | 大量回收氩和提取中压氮的空气分离方法 |
EP0461804B1 (en) * | 1990-06-12 | 1994-01-19 | Air Products And Chemicals, Inc. | Cryogenic process for the separation of air to produce moderate pressure nitrogen |
EP1106945A1 (fr) * | 1999-12-02 | 2001-06-13 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Procédé et installation de séparation d'air par distillation cryogénique |
CN101619917A (zh) * | 2008-06-30 | 2010-01-06 | 普莱克斯技术有限公司 | 空气分离装置的氮液化器改造 |
CN102192637A (zh) * | 2010-03-19 | 2011-09-21 | 普莱克斯技术有限公司 | 空气分离方法和设备 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103776239A (zh) * | 2014-01-13 | 2014-05-07 | 浙江海天气体有限公司 | 多功能制氮装置 |
CN104019630A (zh) * | 2014-06-18 | 2014-09-03 | 重庆国际复合材料有限公司 | 基于深冷精馏分离空气的方法 |
CN104913596A (zh) * | 2015-06-17 | 2015-09-16 | 西亚特工业气体科技(杭州)有限公司 | 一种制备压力氧气的空气分离装置及方法 |
CN106595221A (zh) * | 2015-10-20 | 2017-04-26 | 乔治洛德方法研究和开发液化空气有限公司 | 制氧系统和制氧方法 |
CN109737689A (zh) * | 2018-12-29 | 2019-05-10 | 侨源气体(福州)有限公司 | 空气分离与提纯系统及方法 |
CN111420420A (zh) * | 2020-03-06 | 2020-07-17 | 南京钢铁股份有限公司 | 一种防止制氧机生产波动的控制方法 |
CN114130153A (zh) * | 2021-11-20 | 2022-03-04 | 开封黄河空分集团有限公司 | 一种大液体量制取的空分装置及方法 |
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Inventor after: Zhang Xicheng Inventor after: Wang Haomin Inventor after: Peng Hui Inventor after: Liu Zhongjie Inventor after: Sun Jizhang Inventor after: Wang Yulei Inventor before: Wang Haomin Inventor before: Peng Hui Inventor before: Liu Zhongjie Inventor before: Sun Jizhang Inventor before: Wang Yulei |
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Free format text: CORRECT: INVENTOR; FROM: WANG HAOMIN PENG HUI LIU ZHONGJIE SUN JIZHANG WANG YULEI TO: ZHANG XICHENGWANG HAOMIN PENG HUI LIU ZHONGJIE SUN JIZHANG WANG YULEI |
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