CN104087357B - 一种从天然气液化过程中脱除重烃的方法和系统 - Google Patents
一种从天然气液化过程中脱除重烃的方法和系统 Download PDFInfo
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- CN104087357B CN104087357B CN201410339103.0A CN201410339103A CN104087357B CN 104087357 B CN104087357 B CN 104087357B CN 201410339103 A CN201410339103 A CN 201410339103A CN 104087357 B CN104087357 B CN 104087357B
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- heavy hydrocarbon
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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
- F25J3/0209—Natural gas or substitute natural 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
- 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
-
- 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
- F25J3/0242—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 3 carbon atoms 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
- F25J2200/00—Processes or apparatus using separation by rectification
- F25J2200/02—Processes or apparatus using separation by rectification in a single pressure main column system
-
- 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
- F25J2210/00—Processes characterised by the type or other details of the feed stream
- F25J2210/06—Splitting of the feed stream, e.g. for treating or cooling in different ways
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410339103.0A CN104087357B (zh) | 2014-07-16 | 2014-07-16 | 一种从天然气液化过程中脱除重烃的方法和系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410339103.0A CN104087357B (zh) | 2014-07-16 | 2014-07-16 | 一种从天然气液化过程中脱除重烃的方法和系统 |
Publications (2)
Publication Number | Publication Date |
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CN104087357A CN104087357A (zh) | 2014-10-08 |
CN104087357B true CN104087357B (zh) | 2018-02-27 |
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CN201410339103.0A Active CN104087357B (zh) | 2014-07-16 | 2014-07-16 | 一种从天然气液化过程中脱除重烃的方法和系统 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105157350A (zh) * | 2015-10-23 | 2015-12-16 | 重庆耐德工业股份有限公司 | 脱除天然气中重烃的工艺与系统 |
CN105695015B (zh) * | 2016-03-31 | 2018-09-25 | 成都深冷液化设备股份有限公司 | 一种新型天然气脱重烃装置及方法 |
CN105733721B (zh) * | 2016-04-14 | 2018-09-25 | 北京安珂罗工程技术有限公司 | 一种从天然气中脱除重烃的方法和系统 |
CN105779052B (zh) * | 2016-04-14 | 2019-01-04 | 北京安珂罗工程技术有限公司 | 一种液化天然气生产中回收重烃的方法和系统 |
CN105779055B (zh) * | 2016-05-06 | 2018-08-28 | 中国石油工程建设有限公司 | 一种天然气脱汞装置及方法 |
CN108426801A (zh) * | 2018-04-23 | 2018-08-21 | 西南石油大学 | 一种测定天然气中低温易析出物含量的方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597788A (en) * | 1982-03-10 | 1986-07-01 | Flexivol, Inc. | Process for recovering ethane, propane and heavier hydrocarbons from a natural gas stream |
EP1253388A1 (de) * | 2001-04-23 | 2002-10-30 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Verflüssigung von Erdgas |
CN101787314A (zh) * | 2010-04-01 | 2010-07-28 | 中国石油大学(华东) | 紧凑式天然气液化浮式生产工艺 |
CN101824344A (zh) * | 2009-03-04 | 2010-09-08 | 鲁姆斯科技公司 | 氮去除和等压开放式制冷的天然气液回收 |
CN103031169A (zh) * | 2012-12-13 | 2013-04-10 | 新地能源工程技术有限公司 | 天然气液化与重烃处理的方法和装置 |
CN103075868A (zh) * | 2011-10-25 | 2013-05-01 | 中国石油天然气股份有限公司 | 一种天然气的液化系统和液化方法 |
CN103642552A (zh) * | 2013-12-25 | 2014-03-19 | 新地能源工程技术有限公司 | 一种天然气脱重烃工艺及装置 |
CN204174188U (zh) * | 2014-07-16 | 2015-02-25 | 北京安珂罗工程技术有限公司 | 一种从天然气液化过程中脱除重烃的系统 |
-
2014
- 2014-07-16 CN CN201410339103.0A patent/CN104087357B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4597788A (en) * | 1982-03-10 | 1986-07-01 | Flexivol, Inc. | Process for recovering ethane, propane and heavier hydrocarbons from a natural gas stream |
EP1253388A1 (de) * | 2001-04-23 | 2002-10-30 | Linde Aktiengesellschaft | Verfahren und Vorrichtung zur Verflüssigung von Erdgas |
CN101824344A (zh) * | 2009-03-04 | 2010-09-08 | 鲁姆斯科技公司 | 氮去除和等压开放式制冷的天然气液回收 |
CN101787314A (zh) * | 2010-04-01 | 2010-07-28 | 中国石油大学(华东) | 紧凑式天然气液化浮式生产工艺 |
CN103075868A (zh) * | 2011-10-25 | 2013-05-01 | 中国石油天然气股份有限公司 | 一种天然气的液化系统和液化方法 |
CN103031169A (zh) * | 2012-12-13 | 2013-04-10 | 新地能源工程技术有限公司 | 天然气液化与重烃处理的方法和装置 |
CN103642552A (zh) * | 2013-12-25 | 2014-03-19 | 新地能源工程技术有限公司 | 一种天然气脱重烃工艺及装置 |
CN204174188U (zh) * | 2014-07-16 | 2015-02-25 | 北京安珂罗工程技术有限公司 | 一种从天然气液化过程中脱除重烃的系统 |
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C53 | Correction of patent for invention or patent application | ||
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Address after: 100015 Jiuxianqiao Chaoyang District East Road, No. A3, office building on the west side of the 3 floor of the Applicant after: Beijing Encryo Engineering Technology Co., Ltd. Address before: 100015, Beijing, Jiuxianqiao, Chaoyang District East Road, No. nine, A2 office building on the west side of the 4 Applicant before: Beijing Encryo Engineering Technology Co., Ltd. |
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Address after: On the east side of building 10, Ubp B10 100015 Beijing City, Chaoyang District Jiuxianqiao road two Applicant after: Beijing Encryo Engineering Technology Co., Ltd. Address before: 100015 Jiuxianqiao Chaoyang District East Road, No. A3, office building on the west side of the 3 floor of the Applicant before: Beijing Encryo Engineering Technology Co., Ltd. |
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Address after: 100015 room b12c402, No.10 Jiuxianqiao Road, Chaoyang District, Beijing Patentee after: BEIJING ENCRYO ENGINEERING Co.,Ltd. Address before: 100015 2nd floor, east side, building B10, Hengtong business park, No.10 Jiuxianqiao Road, Chaoyang District, Beijing Patentee before: BEIJING ENCRYO ENGINEERING Co.,Ltd. |