CN103697659B - 从富甲烷气中制取液化天然气和富氢产品的装置及方法 - Google Patents
从富甲烷气中制取液化天然气和富氢产品的装置及方法 Download PDFInfo
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- CN103697659B CN103697659B CN201310715495.1A CN201310715495A CN103697659B CN 103697659 B CN103697659 B CN 103697659B CN 201310715495 A CN201310715495 A CN 201310715495A CN 103697659 B CN103697659 B CN 103697659B
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- heat exchanger
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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
- F25J3/0252—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 hydrogen
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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
- F25J3/0257—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 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
- 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
- F25J2270/12—External refrigeration with liquid vaporising 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
- F25J2270/18—External refrigeration with incorporated cascade 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
-
- 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
- F25J2270/66—Closed external refrigeration cycle with multi component refrigerant [MCR], e.g. mixture of hydrocarbons
-
- 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
- F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
- F25J2290/34—Details about subcooling of liquids
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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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310715495.1A CN103697659B (zh) | 2013-12-23 | 2013-12-23 | 从富甲烷气中制取液化天然气和富氢产品的装置及方法 |
Applications Claiming Priority (1)
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CN201310715495.1A CN103697659B (zh) | 2013-12-23 | 2013-12-23 | 从富甲烷气中制取液化天然气和富氢产品的装置及方法 |
Publications (2)
Publication Number | Publication Date |
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CN103697659A CN103697659A (zh) | 2014-04-02 |
CN103697659B true CN103697659B (zh) | 2015-11-18 |
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CN201310715495.1A Expired - Fee Related CN103697659B (zh) | 2013-12-23 | 2013-12-23 | 从富甲烷气中制取液化天然气和富氢产品的装置及方法 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104154706B (zh) * | 2014-08-19 | 2016-06-08 | 赛鼎工程有限公司 | 一种焦炉煤气制备液化天然气的工艺 |
CN105987579B (zh) * | 2015-02-02 | 2018-09-04 | 上海宝钢气体有限公司 | 从甲烷混合气中同时制取压缩天然气和液化天然气的方法 |
CN104726154B (zh) * | 2015-03-19 | 2017-05-31 | 四川天一科技股份有限公司 | 一种含氢甲烷气制液化天然气副产氢气的方法 |
CN105423701B (zh) * | 2015-11-17 | 2017-11-07 | 辽宁中集哈深冷气体液化设备有限公司 | 焦炉气深冷分离制取sng的方法 |
CN105371592B (zh) * | 2015-11-17 | 2017-11-14 | 辽宁中集哈深冷气体液化设备有限公司 | 精馏塔中无再沸器的焦炉气制取lng的方法 |
US10816262B2 (en) * | 2016-03-10 | 2020-10-27 | Jgc Corporation | Production equipment and production method of liquefied hydrogen and liquefied natural gas |
CN105865147B (zh) * | 2016-05-27 | 2018-05-11 | 开封空分集团有限公司 | 制取高纯一氧化碳和富氢气联产液态甲烷的***及方法 |
CN106352657B (zh) * | 2016-08-24 | 2019-05-03 | 四川空分设备(集团)有限责任公司 | 闪蒸气提取氦气的***及方法 |
US11226154B2 (en) * | 2017-12-15 | 2022-01-18 | Saudi Arabian Oil Company | Process integration for natural gas liquid recovery |
CN108826830B (zh) * | 2018-07-12 | 2024-01-09 | 北京拓首能源科技股份有限公司 | 一种利用液化天然气冷能的中间进料焦炉煤气回收*** |
CN112393526B (zh) * | 2020-11-05 | 2024-04-05 | 华南理工大学 | 一种煤基合成气深冷分离制lng冷电联产的工艺与*** |
CN112556446B (zh) * | 2020-12-08 | 2022-08-19 | 江苏科技大学 | 一种原油轮的油气冷凝回收***及其工作方法 |
CN112961712B (zh) * | 2021-02-08 | 2021-11-26 | 赛鼎工程有限公司 | 焦炉煤气深度净化制lng联产氢气的***及方法 |
CN113831942B (zh) * | 2021-10-22 | 2024-02-13 | 中石化石油工程技术服务有限公司 | 一种天然气液化脱氮***及工艺 |
CN114383382A (zh) * | 2021-12-10 | 2022-04-22 | 四川杰瑞恒日天然气工程有限公司 | Lng的制取***及制取方法 |
CN114276846B (zh) * | 2021-12-16 | 2023-11-07 | 陕西黑猫焦化股份有限公司 | 一种利用焦炉煤气制备lng联产合成氨的方法及*** |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5385024A (en) * | 1993-09-29 | 1995-01-31 | Praxair Technology, Inc. | Cryogenic rectification system with improved recovery |
US5626023A (en) * | 1995-02-16 | 1997-05-06 | Praxair Technology, Inc. | Cryogenic rectification system for fluorine compound recovery using additive liquid |
CN101463281A (zh) * | 2007-12-17 | 2009-06-24 | 中国科学院理化技术研究所 | 焦炉煤气制取液化天然气的分离工艺和设备 |
CN102620521A (zh) * | 2012-03-13 | 2012-08-01 | 新地能源工程技术有限公司 | 从富甲烷气中脱氢氮并生产液化天然气的工艺和装置 |
CN102636000A (zh) * | 2012-03-13 | 2012-08-15 | 新地能源工程技术有限公司 | 采用单一混合工质制冷液化天然气的方法和装置 |
CN203837409U (zh) * | 2013-12-23 | 2014-09-17 | 中空能源设备有限公司 | 从富甲烷气中制取液化天然气和富氢产品的装置 |
-
2013
- 2013-12-23 CN CN201310715495.1A patent/CN103697659B/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US5385024A (en) * | 1993-09-29 | 1995-01-31 | Praxair Technology, Inc. | Cryogenic rectification system with improved recovery |
US5626023A (en) * | 1995-02-16 | 1997-05-06 | Praxair Technology, Inc. | Cryogenic rectification system for fluorine compound recovery using additive liquid |
CN101463281A (zh) * | 2007-12-17 | 2009-06-24 | 中国科学院理化技术研究所 | 焦炉煤气制取液化天然气的分离工艺和设备 |
CN102620521A (zh) * | 2012-03-13 | 2012-08-01 | 新地能源工程技术有限公司 | 从富甲烷气中脱氢氮并生产液化天然气的工艺和装置 |
CN102636000A (zh) * | 2012-03-13 | 2012-08-15 | 新地能源工程技术有限公司 | 采用单一混合工质制冷液化天然气的方法和装置 |
CN203837409U (zh) * | 2013-12-23 | 2014-09-17 | 中空能源设备有限公司 | 从富甲烷气中制取液化天然气和富氢产品的装置 |
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Address after: 312400, Shaoxing, Zhejiang, Shengzhou Pukou street, 288 South Avenue, west two floor Applicant after: Zoko Energy Equipment Co., Ltd. Address before: 310051, room 1509, No. 2401 bin Sheng Road, Hangzhou, Zhejiang, Binjiang District Applicant before: Zoko Energy Equipment Co., Ltd. |
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Free format text: CORRECT: ADDRESS; FROM: 310051 HANGZHOU, ZHEJIANG PROVINCE TO: 312400 SHAOXING, ZHEJIANG PROVINCE |
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