EA199800856A1 - Способ извлечения конденсацией и отгонкой ароматических и/или высокомолекулярных углеводородов из сырья на основе метана и устройство для его осуществления - Google Patents
Способ извлечения конденсацией и отгонкой ароматических и/или высокомолекулярных углеводородов из сырья на основе метана и устройство для его осуществленияInfo
- Publication number
- EA199800856A1 EA199800856A1 EA199800856A EA199800856A EA199800856A1 EA 199800856 A1 EA199800856 A1 EA 199800856A1 EA 199800856 A EA199800856 A EA 199800856A EA 199800856 A EA199800856 A EA 199800856A EA 199800856 A1 EA199800856 A1 EA 199800856A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- condensation
- extracting
- high molecular
- benzene
- molecular weight
- Prior art date
Links
- 229930195733 hydrocarbon Natural products 0.000 title abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 4
- 238000009833 condensation Methods 0.000 title abstract 2
- 230000005494 condensation Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 6
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- DJNWYFARZKDJEE-UHFFFAOYSA-N benzene;methane Chemical compound C.C1=CC=CC=C1 DJNWYFARZKDJEE-UHFFFAOYSA-N 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
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
- F25J3/0228—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
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- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/0002—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
- F25J1/0022—Hydrocarbons, e.g. natural gas
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- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
- F25J1/003—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
- F25J1/0032—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration"
- F25J1/004—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using the feed stream itself or separated fractions from it, i.e. "internal refrigeration" by flash gas recovery
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- F25J1/0238—Purification or treatment step is integrated within one refrigeration cycle only, i.e. the same or single refrigeration cycle provides feed gas cooling (if present) and overhead gas cooling
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- 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
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- 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
- F25J1/00—Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
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- F25J1/0243—Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
- F25J1/0244—Operation; Control and regulation; Instrumentation
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- 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
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- F25J1/0257—Construction and layout of liquefaction equipments, e.g. valves, machines
- F25J1/0262—Details of the cold heat exchange system
- F25J1/0264—Arrangement of heat exchanger cores in parallel with different functions, e.g. different cooling streams
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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
- F25J2270/00—Refrigeration techniques used
- F25J2270/60—Closed external refrigeration cycle with single component refrigerant [SCR], e.g. C1-, C2- or C3-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
- F25J2280/00—Control of the process or apparatus
- F25J2280/02—Control in general, load changes, different modes ("runs"), measurements
-
- 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
- F25J2280/00—Control of the process or apparatus
- F25J2280/10—Control for or during start-up and cooling down of the installation
-
- 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
Abstract
Способ и устройство для извлечения из газового потока на основе метана бензола, других ароматических углеводородов и/или других более высокомолекулярных углеводородных компонентов посредством конденсации и отгонки. Бензол и другие ароматические углеводороды необходимо удалять во избежание осаждения и закупоривания оборудования, а другие более высокомолекулярные углеводородные компоненты желательно утилизировать в связи с их ценностью. Охлажденный исходный поток (118) подают в колонну (60) и разделяют на обогащенный метаном поток пара (120) и жидкий поток (114) бензола/ароматических углеводородов/высокомолекулярных углеводородов. Жидкость (114) подают в теплообменник (62) для утилизации ее охлаждающей способности. Подогретый сухой газ (108) охлаждают в теплообменнике (62) и подают как предназначенный для отгонки газ в колонну (60).Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/621,923 US5669238A (en) | 1996-03-26 | 1996-03-26 | Heat exchanger controls for low temperature fluids |
US08/659,732 US5737940A (en) | 1996-06-07 | 1996-06-07 | Aromatics and/or heavies removal from a methane-based feed by condensation and stripping |
PCT/US1997/004397 WO1997036139A1 (en) | 1996-03-26 | 1997-03-19 | Aromatics and/or heavies removal from a methane-based feed by condensation and stripping |
Publications (2)
Publication Number | Publication Date |
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EA199800856A1 true EA199800856A1 (ru) | 1999-04-29 |
EA000800B1 EA000800B1 (ru) | 2000-04-24 |
Family
ID=27089093
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EA199800856A EA000800B1 (ru) | 1996-03-26 | 1997-03-19 | Способ извлечения конденсацией и отгонкой ароматических и/или высокомолекулярных углеводородов из сырья на основе метана и устройство для его осуществления |
Country Status (15)
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JP (1) | JP4612122B2 (ru) |
AR (1) | AR006440A1 (ru) |
AU (1) | AU707336B2 (ru) |
CA (1) | CA2250123C (ru) |
CO (1) | CO5090917A1 (ru) |
EA (1) | EA000800B1 (ru) |
ID (1) | ID17331A (ru) |
IN (1) | IN191375B (ru) |
MY (1) | MY123833A (ru) |
NO (1) | NO309397B1 (ru) |
OA (1) | OA11014A (ru) |
SA (1) | SA97180452B1 (ru) |
TR (1) | TR199801906T2 (ru) |
TW (1) | TW426665B (ru) |
WO (1) | WO1997036139A1 (ru) |
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EP1678449A4 (en) * | 2003-10-30 | 2012-08-29 | Fluor Tech Corp | FLEXIBLE NGL PROCESSES AND METHODS |
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US20070012072A1 (en) * | 2005-07-12 | 2007-01-18 | Wesley Qualls | Lng facility with integrated ngl extraction technology for enhanced ngl recovery and product flexibility |
DE102005050388A1 (de) * | 2005-10-20 | 2007-04-26 | Linde Ag | Rückgewinnungssystem für die Weiterverarbeitung eines Spaltgasstroms einer Ethylenanlage |
US8127938B2 (en) | 2009-03-31 | 2012-03-06 | Uop Llc | Apparatus and process for treating a hydrocarbon stream |
AU2010302667B2 (en) * | 2009-09-30 | 2013-12-05 | Shell Internationale Research Maatschappij B.V. | Method of fractionating a hydrocarbon stream and an apparatus therefor |
EP2742300A4 (en) | 2011-08-10 | 2016-09-14 | Conocophillips Co | LIQUEFIED GAS PLANT WITH A SYSTEM FOR THE ETHYLENE-INDEPENDENT RECOVERY OF HEAVY FABRICS |
MX2016011957A (es) * | 2014-03-14 | 2017-04-13 | Lummus Technology Inc | Proceso y aparato para la eliminacion de hidrocarburos pesados del gas natural pobre antes de la licuefaccion. |
DE102015002164A1 (de) * | 2015-02-19 | 2016-08-25 | Linde Aktiengesellschaft | Verfahren zum Verflüssigen von Erdgas |
KR102291922B1 (ko) * | 2015-04-28 | 2021-08-20 | 대우조선해양 주식회사 | 천연가스를 이용하여 중질탄화수소를 생산하는 flng 및 flng에서 천연가스를 이용하여 중질탄화수소를 생산하는 방법 |
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US11473837B2 (en) | 2018-08-31 | 2022-10-18 | Uop Llc | Gas subcooled process conversion to recycle split vapor for recovery of ethane and propane |
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CN115317947B (zh) * | 2022-08-30 | 2023-08-11 | 山东神驰石化有限公司 | 一种丙烯生产用高效精馏塔 |
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-
1997
- 1997-03-19 CA CA002250123A patent/CA2250123C/en not_active Expired - Lifetime
- 1997-03-19 EA EA199800856A patent/EA000800B1/ru not_active IP Right Cessation
- 1997-03-19 WO PCT/US1997/004397 patent/WO1997036139A1/en active IP Right Grant
- 1997-03-19 AU AU23351/97A patent/AU707336B2/en not_active Expired
- 1997-03-19 TR TR1998/01906T patent/TR199801906T2/xx unknown
- 1997-03-19 JP JP53448697A patent/JP4612122B2/ja not_active Expired - Fee Related
- 1997-03-21 IN IN518CA1997 patent/IN191375B/en unknown
- 1997-03-25 MY MYPI97001277A patent/MY123833A/en unknown
- 1997-03-26 ID IDP970998A patent/ID17331A/id unknown
- 1997-03-26 AR ARP970101258A patent/AR006440A1/es active IP Right Grant
- 1997-03-31 CO CO97015904A patent/CO5090917A1/es unknown
- 1997-05-22 TW TW086106889A patent/TW426665B/zh not_active IP Right Cessation
- 1997-09-29 SA SA97180452A patent/SA97180452B1/ar unknown
-
1998
- 1998-09-25 NO NO984488A patent/NO309397B1/no not_active IP Right Cessation
- 1998-09-25 OA OA9800178A patent/OA11014A/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1997036139A1 (en) | 1997-10-02 |
ID17331A (id) | 1997-12-18 |
SA97180452B1 (ar) | 2006-10-30 |
OA11014A (en) | 2003-03-06 |
NO984488D0 (no) | 1998-09-25 |
CA2250123C (en) | 2004-01-27 |
NO309397B1 (no) | 2001-01-22 |
CA2250123A1 (en) | 1997-10-02 |
TR199801906T2 (xx) | 1999-01-18 |
AU2335197A (en) | 1997-10-17 |
MY123833A (en) | 2006-06-30 |
NO984488L (no) | 1998-11-26 |
AR006440A1 (es) | 1999-08-25 |
EA000800B1 (ru) | 2000-04-24 |
JP2000512724A (ja) | 2000-09-26 |
JP4612122B2 (ja) | 2011-01-12 |
TW426665B (en) | 2001-03-21 |
AU707336B2 (en) | 1999-07-08 |
CO5090917A1 (es) | 2001-10-30 |
IN191375B (ru) | 2003-11-29 |
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