EA201692570A1 - Способ и система извлечения метана из потоков углеводородов - Google Patents
Способ и система извлечения метана из потоков углеводородовInfo
- Publication number
- EA201692570A1 EA201692570A1 EA201692570A EA201692570A EA201692570A1 EA 201692570 A1 EA201692570 A1 EA 201692570A1 EA 201692570 A EA201692570 A EA 201692570A EA 201692570 A EA201692570 A EA 201692570A EA 201692570 A1 EA201692570 A1 EA 201692570A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- fluid
- hydrocarbon
- separation
- methane
- stream
- Prior art date
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title abstract 16
- 229930195733 hydrocarbon Natural products 0.000 title abstract 12
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 12
- 239000004215 Carbon black (E152) Substances 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 13
- 238000000926 separation method Methods 0.000 abstract 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 4
- 229910052757 nitrogen Inorganic materials 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
Classifications
-
- 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
- F25J3/0204—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
- F25J3/0204—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
- F25J3/0219—Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
-
- 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
- F25J3/0238—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 2 carbon atoms 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
- F25J3/0257—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
- F25J2200/08—Processes or apparatus using separation by rectification in a triple 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
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/02—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
- F25J2205/04—Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum in the feed line, i.e. upstream of the fractionation step
-
- 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
- F25J2210/12—Refinery or petrochemical off-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
- F25J2215/62—Ethane or ethylene
-
- 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
- F25J2240/00—Processes or apparatus involving steps for expanding of process streams
- F25J2240/02—Expansion of a process fluid in a work-extracting turbine (i.e. isentropic expansion), e.g. of the feed stream
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Изобретение относится к способу извлечения метана из потоков углеводородов, включающему следующие стадии: а) подачу исходного потока (F) текучей среды, который включает текучую среду метан, по меньшей мере одну не содержащую углеводородов текучую среду, причем, в частности, указанная по меньшей мере одна не содержащая углеводородов текучая среда представляет собой азот, и по меньшей мере одну углеводородную текучую среду, в метаноотгонную систему (1); б) разделение указанного исходного потока (F) текучей среды в метаноотгонной системе (1) на обогащенную углеродом фракцию (С), включающую углеводороды Cи выше, и поток (S) сепарации, включающий текучую среду метан и по меньшей мере одну не содержащую углеводородов текучую среду; в) подачу указанного потока (S) сепарации в систему (2) отделения не содержащей углеводородов текучей среды, в частности, в криогенную систему (2') отделения не содержащей углеводородов текучей среды, более конкретно, в криогенную систему (2") удаления азота, при этом указанный поток (S) сепарации сжимают с помощью компрессорной системы (6) перед его подачей в указанную систему (2) отделения не содержащей углеводородов текучей среды, и указанный поток сепарации сжимают до давления от 2,5 до 8 МПа (от 25 до 80 бар); г) разделение указанного потока (S) сепарации в указанной системе (2) отделения не содержащей углеводородов текучей среды на поток (М) метана и поток (HF) не содержащей углеводородов текучей среды, и к соответствующей системе извлечения метана из потоков углеводородов.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14002633 | 2014-07-29 | ||
PCT/EP2015/001518 WO2016015849A1 (en) | 2014-07-29 | 2015-07-23 | Method and system for recovery of methane from hydrocarbon streams |
Publications (1)
Publication Number | Publication Date |
---|---|
EA201692570A1 true EA201692570A1 (ru) | 2017-06-30 |
Family
ID=51260559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA201692570A EA201692570A1 (ru) | 2014-07-29 | 2015-07-23 | Способ и система извлечения метана из потоков углеводородов |
Country Status (11)
Country | Link |
---|---|
US (1) | US20170219281A1 (ru) |
EP (1) | EP3175190A1 (ru) |
JP (1) | JP2017523179A (ru) |
CN (1) | CN106574818A (ru) |
AU (1) | AU2015295882A1 (ru) |
BR (1) | BR112017001493A2 (ru) |
CA (1) | CA2954549A1 (ru) |
EA (1) | EA201692570A1 (ru) |
MX (1) | MX2017001188A (ru) |
PH (1) | PH12017500008A1 (ru) |
WO (1) | WO2016015849A1 (ru) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3241819A1 (de) * | 2016-05-02 | 2017-11-08 | Linde Aktiengesellschaft | Verfahren zur demethanisierung und demethanizer |
WO2019083561A1 (en) | 2017-10-24 | 2019-05-02 | Sabic Global Technologies, B.V. | METHOD FOR CONVERTING A NATURAL GAS SUPPLY CHARGE WITH INERT CONTENT TO CHEMICAL INTERMEDIATES |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4455158A (en) * | 1983-03-21 | 1984-06-19 | Air Products And Chemicals, Inc. | Nitrogen rejection process incorporating a serpentine heat exchanger |
GB0116960D0 (en) * | 2001-07-11 | 2001-09-05 | Boc Group Plc | Nitrogen rejection method and apparatus |
US20090090049A1 (en) * | 2007-10-09 | 2009-04-09 | Chevron U.S.A. Inc. | Process for producing liqefied natural gas from high co2 natural gas |
US20100050688A1 (en) * | 2008-09-03 | 2010-03-04 | Ameringer Greg E | NGL Extraction from Liquefied Natural Gas |
EP2350546A1 (en) * | 2008-10-07 | 2011-08-03 | Exxonmobil Upstream Research Company | Helium recovery from natural gas integrated with ngl recovery |
GB2456691B (en) * | 2009-03-25 | 2010-08-11 | Costain Oil Gas & Process Ltd | Process and apparatus for separation of hydrocarbons and nitrogen |
GB2455462B (en) * | 2009-03-25 | 2010-01-06 | Costain Oil Gas & Process Ltd | Process and apparatus for separation of hydrocarbons and nitrogen |
AU2013207783B2 (en) * | 2012-01-13 | 2017-07-13 | Lummus Technology Llc | Process for providing C2 hydrocarbons via oxidative coupling of methane and for separating hydrocarbon compounds |
-
2015
- 2015-07-23 AU AU2015295882A patent/AU2015295882A1/en not_active Abandoned
- 2015-07-23 EP EP15747094.9A patent/EP3175190A1/en not_active Withdrawn
- 2015-07-23 US US15/329,705 patent/US20170219281A1/en not_active Abandoned
- 2015-07-23 CN CN201580039506.6A patent/CN106574818A/zh active Pending
- 2015-07-23 CA CA2954549A patent/CA2954549A1/en not_active Abandoned
- 2015-07-23 EA EA201692570A patent/EA201692570A1/ru unknown
- 2015-07-23 WO PCT/EP2015/001518 patent/WO2016015849A1/en active Application Filing
- 2015-07-23 BR BR112017001493A patent/BR112017001493A2/pt not_active Application Discontinuation
- 2015-07-23 MX MX2017001188A patent/MX2017001188A/es unknown
- 2015-07-23 JP JP2017504176A patent/JP2017523179A/ja active Pending
-
2017
- 2017-01-03 PH PH12017500008A patent/PH12017500008A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PH12017500008A1 (en) | 2017-05-15 |
US20170219281A1 (en) | 2017-08-03 |
AU2015295882A1 (en) | 2017-02-02 |
EP3175190A1 (en) | 2017-06-07 |
WO2016015849A1 (en) | 2016-02-04 |
MX2017001188A (es) | 2017-05-03 |
CA2954549A1 (en) | 2016-02-04 |
BR112017001493A2 (pt) | 2017-12-05 |
CN106574818A (zh) | 2017-04-19 |
JP2017523179A (ja) | 2017-08-17 |
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