CN103983086B - 一种适用于煤制甲醇装置中的合成气分离系统及深冷分离制lng的方法 - Google Patents
一种适用于煤制甲醇装置中的合成气分离系统及深冷分离制lng的方法 Download PDFInfo
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- CN103983086B CN103983086B CN201410211153.0A CN201410211153A CN103983086B CN 103983086 B CN103983086 B CN 103983086B CN 201410211153 A CN201410211153 A CN 201410211153A CN 103983086 B CN103983086 B CN 103983086B
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- gas
- heat exchanger
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- phase
- temperature receiver
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Classifications
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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
- F25J3/0204—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 characterised by the feed stream
- F25J3/0223—H2/CO mixtures, i.e. synthesis gas; Water gas or shifted synthesis gas
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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
- F25J3/0228—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 characterised by the separated product stream
- F25J3/0233—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 characterised by the separated product stream separation of CnHm with 1 carbon atom or more
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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
- F25J3/0228—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 characterised by the separated product stream
- F25J3/0271—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 characterised by the separated product stream separation of H2/CO mixtures, i.e. of synthesis gas
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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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/40—Features relating to the provision of boil-up in the bottom of a 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead gas
-
- 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
- F25J2215/00—Processes characterised by the type or other details of the product stream
- F25J2215/04—Recovery of liquid products
-
- 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
- F25J2270/14—External refrigeration with work-producing gas expansion loop
-
- 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
- F25J2270/42—Quasi-closed internal or closed external nitrogen refrigeration cycle
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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 (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410211153.0A CN103983086B (zh) | 2014-05-19 | 2014-05-19 | 一种适用于煤制甲醇装置中的合成气分离系统及深冷分离制lng的方法 |
Applications Claiming Priority (1)
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CN201410211153.0A CN103983086B (zh) | 2014-05-19 | 2014-05-19 | 一种适用于煤制甲醇装置中的合成气分离系统及深冷分离制lng的方法 |
Publications (2)
Publication Number | Publication Date |
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CN103983086A CN103983086A (zh) | 2014-08-13 |
CN103983086B true CN103983086B (zh) | 2016-03-30 |
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CN201410211153.0A Active CN103983086B (zh) | 2014-05-19 | 2014-05-19 | 一种适用于煤制甲醇装置中的合成气分离系统及深冷分离制lng的方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104474871A (zh) * | 2014-12-09 | 2015-04-01 | 呼伦贝尔东能化工有限公司 | 甲醇尾气回收利用制取lng的方法 |
CN106904578B (zh) * | 2017-03-07 | 2019-03-12 | 泰安科赛尔化学科技有限公司 | 一种噻吩生产工艺中的硫化氢精制方法 |
CN108800754B (zh) * | 2018-06-14 | 2023-09-08 | 北京恒泰洁能科技有限公司 | 甲醇制烯烃甲烷尾气制取lng的装置和方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343633A (en) * | 1979-11-23 | 1982-08-10 | Linde Aktiengesellschaft | High pressure purification of hydrogen |
JPH10206010A (ja) * | 1997-01-16 | 1998-08-07 | Daido Hoxan Inc | 空気分離方法およびそれに用いる装置 |
JP2005188796A (ja) * | 2003-12-25 | 2005-07-14 | Taiyo Nippon Sanso Corp | 窒素製造方法及び装置 |
CN101476813A (zh) * | 2009-01-21 | 2009-07-08 | 四川空分设备(集团)有限责任公司 | 一种煤气化装置来原料气的分离方法和装置 |
CN202382517U (zh) * | 2011-12-13 | 2012-08-15 | 杭州中泰深冷技术股份有限公司 | 一种焦炉气制液化天然气的深冷分离系统 |
CN103175380A (zh) * | 2013-04-07 | 2013-06-26 | 中煤科工集团重庆研究院 | 低浓度煤层气含氧深冷液化制取lng装置 |
CN103496701A (zh) * | 2013-09-18 | 2014-01-08 | 辽宁哈深冷气体液化设备有限公司 | 焦炉煤气制取一氧化碳的装置及制作方法 |
CN203869420U (zh) * | 2014-05-19 | 2014-10-08 | 杭州杭氧股份有限公司 | 一种适用于煤制甲醇装置中的合成气分离系统 |
-
2014
- 2014-05-19 CN CN201410211153.0A patent/CN103983086B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4343633A (en) * | 1979-11-23 | 1982-08-10 | Linde Aktiengesellschaft | High pressure purification of hydrogen |
JPH10206010A (ja) * | 1997-01-16 | 1998-08-07 | Daido Hoxan Inc | 空気分離方法およびそれに用いる装置 |
JP2005188796A (ja) * | 2003-12-25 | 2005-07-14 | Taiyo Nippon Sanso Corp | 窒素製造方法及び装置 |
CN101476813A (zh) * | 2009-01-21 | 2009-07-08 | 四川空分设备(集团)有限责任公司 | 一种煤气化装置来原料气的分离方法和装置 |
CN202382517U (zh) * | 2011-12-13 | 2012-08-15 | 杭州中泰深冷技术股份有限公司 | 一种焦炉气制液化天然气的深冷分离系统 |
CN103175380A (zh) * | 2013-04-07 | 2013-06-26 | 中煤科工集团重庆研究院 | 低浓度煤层气含氧深冷液化制取lng装置 |
CN103496701A (zh) * | 2013-09-18 | 2014-01-08 | 辽宁哈深冷气体液化设备有限公司 | 焦炉煤气制取一氧化碳的装置及制作方法 |
CN203869420U (zh) * | 2014-05-19 | 2014-10-08 | 杭州杭氧股份有限公司 | 一种适用于煤制甲醇装置中的合成气分离系统 |
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GR01 | Patent grant | ||
CP03 | Change of name, title or address |
Address after: No.799, Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou oxygen generator group Co.,Ltd. Address before: 311241, No. 99, East Ring Road, Qingshan Lake Street, Hangzhou, Zhejiang, Ling'an Patentee before: HANGZHOU HANGYANG Co.,Ltd. |
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CP03 | Change of name, title or address | ||
CP01 | Change in the name or title of a patent holder |
Address after: 799 Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee after: Hang Yang Group Co.,Ltd. Address before: 799 Xiangfu Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou oxygen generator group Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |