DE3708649C2 - - Google Patents

Info

Publication number
DE3708649C2
DE3708649C2 DE3708649A DE3708649A DE3708649C2 DE 3708649 C2 DE3708649 C2 DE 3708649C2 DE 3708649 A DE3708649 A DE 3708649A DE 3708649 A DE3708649 A DE 3708649A DE 3708649 C2 DE3708649 C2 DE 3708649C2
Authority
DE
Germany
Prior art keywords
product stream
hydrocarbons
recovery
stream
via line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE3708649A
Other languages
German (de)
English (en)
Other versions
DE3708649A1 (de
Inventor
Lee Jarvis Upper Milford Pa. Us Howard
Howard Charles Center Valley Pa. Us Rowles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Air Products and Chemicals Inc
Original Assignee
Air Products and Chemicals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Air Products and Chemicals Inc filed Critical Air Products and Chemicals Inc
Publication of DE3708649A1 publication Critical patent/DE3708649A1/de
Application granted granted Critical
Publication of DE3708649C2 publication Critical patent/DE3708649C2/de
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/0228Processes 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
    • F25J3/0252Processes 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/0204Processes 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
    • F25J3/0219Refinery gas, cracking gas, coke oven gas, gaseous mixtures containing aliphatic unsaturated CnHm or gaseous mixtures of undefined nature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/0228Processes 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
    • F25J3/0233Processes 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02Processes 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
    • F25J3/0228Processes 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
    • F25J3/0242Processes 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00Processes or apparatus using separation by rectification
    • F25J2200/80Processes or apparatus using separation by rectification using integrated mass and heat exchange, i.e. non-adiabatic rectification in a reflux exchanger or dephlegmator
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00Processes or apparatus using other separation and/or other processing means
    • F25J2205/02Processes or apparatus using other separation and/or other processing means using simple phase separation in a vessel or drum
    • F25J2205/04Processes 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00Processes characterised by the type or other details of the feed stream
    • F25J2210/04Mixing or blending of fluids with the feed stream
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2210/00Processes characterised by the type or other details of the feed stream
    • F25J2210/12Refinery or petrochemical off-gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2230/00Processes or apparatus involving steps for increasing the pressure of gaseous process streams
    • F25J2230/30Compression of the feed stream
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2245/00Processes or apparatus involving steps for recycling of process streams
    • F25J2245/02Recycle of a stream in general, e.g. a by-pass stream
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2260/00Coupling of processes or apparatus to other units; Integrated schemes
    • F25J2260/02Integration in an installation for exchanging heat, e.g. for waste heat recovery
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00Refrigeration techniques used
    • F25J2270/90External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00Refrigeration techniques used
    • F25J2270/90External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • F25J2270/906External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by heat driven absorption chillers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Separation By Low-Temperature Treatments (AREA)
DE19873708649 1986-03-24 1987-03-17 Verfahren zur rueckgewinnung von c(pfeil abwaerts)3(pfeil abwaerts)(pfeil hoch)+(pfeil hoch)-fluessigkeiten mit geringem druck aus einem verfahrensproduktgas Granted DE3708649A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/843,322 US4734115A (en) 1986-03-24 1986-03-24 Low pressure process for C3+ liquids recovery from process product gas

Publications (2)

Publication Number Publication Date
DE3708649A1 DE3708649A1 (de) 1987-10-01
DE3708649C2 true DE3708649C2 (enExample) 1991-08-22

Family

ID=25289636

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873708649 Granted DE3708649A1 (de) 1986-03-24 1987-03-17 Verfahren zur rueckgewinnung von c(pfeil abwaerts)3(pfeil abwaerts)(pfeil hoch)+(pfeil hoch)-fluessigkeiten mit geringem druck aus einem verfahrensproduktgas

Country Status (7)

Country Link
US (1) US4734115A (enExample)
JP (1) JPH083100B2 (enExample)
CA (1) CA1285210C (enExample)
DE (1) DE3708649A1 (enExample)
GB (1) GB2188408B (enExample)
MY (1) MY101638A (enExample)
NO (1) NO169092C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2758767C1 (ru) * 2021-02-24 2021-11-01 Андрей Владиславович Курочкин Установка для отбензинивания попутного нефтяного газа

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4911741A (en) * 1988-09-23 1990-03-27 Davis Robert N Natural gas liquefaction process using low level high level and absorption refrigeration cycles
IT1247497B (it) * 1991-04-18 1994-12-17 Agip Petroli Procedimento perfezionato per il recupero di frazioni idrocarburiche pregiate dai prodotti leggeri di raffineria
US5339641A (en) * 1993-07-07 1994-08-23 Praxair Technology, Inc. Cryogenic liquid nitrogen production system
US6953087B2 (en) * 2000-04-24 2005-10-11 Shell Oil Company Thermal processing of a hydrocarbon containing formation to increase a permeability of the formation
US7096953B2 (en) 2000-04-24 2006-08-29 Shell Oil Company In situ thermal processing of a coal formation using a movable heating element
US7011154B2 (en) 2000-04-24 2006-03-14 Shell Oil Company In situ recovery from a kerogen and liquid hydrocarbon containing formation
US6951247B2 (en) 2001-04-24 2005-10-04 Shell Oil Company In situ thermal processing of an oil shale formation using horizontal heat sources
US20030079877A1 (en) 2001-04-24 2003-05-01 Wellington Scott Lee In situ thermal processing of a relatively impermeable formation in a reducing environment
US7096942B1 (en) 2001-04-24 2006-08-29 Shell Oil Company In situ thermal processing of a relatively permeable formation while controlling pressure
CA2668390C (en) 2001-04-24 2011-10-18 Shell Canada Limited In situ recovery from a tar sands formation
US7090013B2 (en) 2001-10-24 2006-08-15 Shell Oil Company In situ thermal processing of a hydrocarbon containing formation to produce heated fluids
US7165615B2 (en) 2001-10-24 2007-01-23 Shell Oil Company In situ recovery from a hydrocarbon containing formation using conductor-in-conduit heat sources with an electrically conductive material in the overburden
US7104319B2 (en) 2001-10-24 2006-09-12 Shell Oil Company In situ thermal processing of a heavy oil diatomite formation
US7077199B2 (en) 2001-10-24 2006-07-18 Shell Oil Company In situ thermal processing of an oil reservoir formation
WO2003036031A2 (en) 2001-10-24 2003-05-01 Shell Internationale Research Maatschappij B.V. Seismic monitoring of in situ conversion in a hydrocarbon containing formation
US8238730B2 (en) 2002-10-24 2012-08-07 Shell Oil Company High voltage temperature limited heaters
NZ543753A (en) 2003-04-24 2008-11-28 Shell Int Research Thermal processes for subsurface formations
CN101107420B (zh) 2004-04-23 2013-07-24 国际壳牌研究有限公司 用于对地下地层进行加热的温度受限加热器
NZ562364A (en) 2005-04-22 2010-12-24 Shell Int Research Reducing heat load applied to freeze wells using a heat transfer fluid in heat interceptor wells
CA2626970C (en) 2005-10-24 2014-12-16 Shell Internationale Research Maatschappij B.V. Methods of hydrotreating a liquid stream to remove clogging compounds
CA2649503C (en) 2006-04-21 2014-12-23 Shell Internationale Research Maatschappij B.V. Time sequenced heating of multiple layers in a hydrocarbon containing formation
EP2074282A2 (en) 2006-10-20 2009-07-01 Shell Internationale Research Maatschappij B.V. In situ heat treatment process utilizing a closed loop heating system
CA2684468C (en) * 2007-04-20 2016-01-12 Shell Internationale Research Maatschappij B.V. Varying properties of in situ heat treatment of a tar sands formation based on assessed viscosities
EP2018899A1 (en) * 2007-07-23 2009-01-28 Total Petrochemicals Research Feluy Method for cooling in distillation and polymerisation process by absorption refrigeration
US8162059B2 (en) 2007-10-19 2012-04-24 Shell Oil Company Induction heaters used to heat subsurface formations
EA019751B1 (ru) 2008-04-18 2014-06-30 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ и система для обработки подземного углеводородсодержащего пласта
US9022118B2 (en) 2008-10-13 2015-05-05 Shell Oil Company Double insulated heaters for treating subsurface formations
US20100258291A1 (en) 2009-04-10 2010-10-14 Everett De St Remey Edward Heated liners for treating subsurface hydrocarbon containing formations
US8701768B2 (en) 2010-04-09 2014-04-22 Shell Oil Company Methods for treating hydrocarbon formations
US8875788B2 (en) 2010-04-09 2014-11-04 Shell Oil Company Low temperature inductive heating of subsurface formations
US8631866B2 (en) 2010-04-09 2014-01-21 Shell Oil Company Leak detection in circulated fluid systems for heating subsurface formations
US9127523B2 (en) 2010-04-09 2015-09-08 Shell Oil Company Barrier methods for use in subsurface hydrocarbon formations
US9016370B2 (en) 2011-04-08 2015-04-28 Shell Oil Company Partial solution mining of hydrocarbon containing layers prior to in situ heat treatment
CA2850741A1 (en) 2011-10-07 2013-04-11 Manuel Alberto GONZALEZ Thermal expansion accommodation for circulated fluid systems used to heat subsurface formations
CA2862463A1 (en) 2012-01-23 2013-08-01 Genie Ip B.V. Heater pattern for in situ thermal processing of a subsurface hydrocarbon containing formation
GB2504765A (en) * 2012-08-09 2014-02-12 Linde Ag Waste heat recovery from micro LNG plant
CN109791018A (zh) * 2016-08-25 2019-05-21 沙特基础工业全球技术公司 用于丙烷脱氢反应器流出物的低温以上的分离方法
CN109701454B (zh) * 2019-01-28 2024-02-13 安庆市泰发能源科技有限公司 丁烷脱氢开工循环升温装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349571A (en) * 1966-01-14 1967-10-31 Chemical Construction Corp Removal of carbon dioxide from synthesis gas using spearated products to cool external refrigeration cycle
US3878689A (en) * 1970-07-27 1975-04-22 Carl A Grenci Liquefaction of natural gas by liquid nitrogen in a dual-compartmented dewar
JPS4921699B1 (enExample) * 1970-11-28 1974-06-03
DE2460515B2 (de) * 1974-12-20 1976-10-28 ^i/vtaimvti ·«* fvnYtMumg -zur IaU- Verfahren und vorrichtung zur entfernung von gasfoermigen verunreinigungen aus wasserstoff
IT1054283B (it) * 1976-01-21 1981-11-10 Snam Progetti Procedimento per la separazione di etilene da etano
US4283918A (en) * 1979-07-20 1981-08-18 Intertechnology/Solar Corporation Liquid phase separation in absorption refrigeration
US4350571A (en) * 1980-10-10 1982-09-21 Erickson Donald C Absorption heat pump augmented thermal separation process
IT1136894B (it) * 1981-07-07 1986-09-03 Snam Progetti Metodo per il recupero di condensati da una miscela gassosa di idrocarburi
IT1137281B (it) * 1981-07-07 1986-09-03 Snam Progetti Metodo per il recupero di condensati da gas naturale
US4381418A (en) * 1981-12-04 1983-04-26 Uop Inc. Catalytic dehydrogenation process
GB8310038D0 (en) * 1983-04-13 1983-05-18 Amersham Int Plc Technetium-99 labelled tin colloid
US4519825A (en) * 1983-04-25 1985-05-28 Air Products And Chemicals, Inc. Process for recovering C4 + hydrocarbons using a dephlegmator
DE3475101D1 (en) * 1983-09-20 1988-12-15 Costain Petrocarbon Separation of hydrocarbon mixtures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2758767C1 (ru) * 2021-02-24 2021-11-01 Андрей Владиславович Курочкин Установка для отбензинивания попутного нефтяного газа

Also Published As

Publication number Publication date
US4734115A (en) 1988-03-29
NO169092C (no) 1992-05-06
GB8706404D0 (en) 1987-04-23
GB2188408B (en) 1989-11-15
NO871104L (no) 1987-09-25
NO169092B (no) 1992-01-27
GB2188408A (en) 1987-09-30
NO871104D0 (no) 1987-03-18
CA1285210C (en) 1991-06-25
JPS62232489A (ja) 1987-10-12
JPH083100B2 (ja) 1996-01-17
MY101638A (en) 1991-12-31
DE3708649A1 (de) 1987-10-01

Similar Documents

Publication Publication Date Title
DE3708649C2 (enExample)
DE69108129T2 (de) Verfahren zur Rückgewinnung von Ethylen und Propylen aus einem bei der Pyrolyse von Kohlenwasserstoffen anfallenden Gas.
DE69000163T2 (de) Verfahren zur gewinnung von fluessigen kohlenwasserstoffen und einrichtung zur ausfuehrung dieses verfahrens.
DE69706186T2 (de) Verfahren zur aufbereitung eines kohlenwasserstoffgases
DE69402589T2 (de) Verfahren zur Vorbehandlung bei der Verflüssigung von Erdgas
DE3781556T2 (de) Verfahren zur rueckgewinnung und reinigung von c3-c4+-kohlenwasserstoffen durch phasentrennung und dephlegmierung.
DE60102174T2 (de) Verfahren zur Gewinnung von C2+ Kohlenwasserstoff
DE60108835T2 (de) Verfahren und Anlage zur Rückgewinnung und Reinigung von Äthylen hergestellt durch Pyrolyse von Kohlenwasserstoff
DE3706733C2 (enExample)
DE3445961A1 (de) Verfahren zur abtrennung von c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)+(pfeil abwaerts)-kohlenwasserstoffen aus einem gasstrom
DE1122560B (de) Verfahren zur Zerlegung eines aus Methan und schwerer siedenden Kohlenwasserstoffen bestehenden Naturgases
EP0185253B1 (de) Verfahren und Vorrichtung zur Gewinnung von C2+- oder von C3+-Kohlenwasserstoffen
EP0153984B1 (de) Verfahren und Vorrichtung zur Gewinnung von C3+-Kohlenwasserstoffen
DE102007063347A1 (de) Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom
DE69915872T2 (de) Verfahren zur trennung von kohlenwasserstoffen bei niedriger temperatur
DE3112792A1 (de) "verfahren zur regenerierung einer absorptionsloesung, die mit einer oder mehreren gasfoermigen verbindungen beladen ist, welche durch erhitzen freigesetzt werden koennen und/oder durch abstreifen mitgenommen werden koennen und anlage zur durchfuehrung des verfahrens"
DE2713359B2 (de) Verfahren zur Gewinnung von Äthylen aus Crackgasen durch Tieftemperaturtechnik
DE2224306A1 (de) Verfahren zur Herstellung von Ammoniak
DE2155366C2 (de) Verfahren zum Trennen einer vorwiegend Stickstoff und Methan enthaltenden hochgespannten Erdgas-Beschickungsmischung
DE3590400T1 (de) Kohlenwasserstoffabtrennung mit einem physikalischen Lösungsmittel
WO2013127491A1 (de) Verfahren zur rückgewinnung von kohlenwasserstoffen aus polyolefinanlagen und dafür geeignete vorrichtung
DE69808087T2 (de) Zweistufiges kaltekreislauf mit multikomponent kaltemittel
DE2932561A1 (de) Verfahren und vorrichtung zum zerlegen eines gasgemisches
DE3229883A1 (de) Verfahren und einrichtung zur herstellung von gereinigtem aethylen
EP0626034B1 (de) Dampfkraftanlage

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee