DE102007063347A1 - Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom - Google Patents

Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom Download PDF

Info

Publication number
DE102007063347A1
DE102007063347A1 DE102007063347A DE102007063347A DE102007063347A1 DE 102007063347 A1 DE102007063347 A1 DE 102007063347A1 DE 102007063347 A DE102007063347 A DE 102007063347A DE 102007063347 A DE102007063347 A DE 102007063347A DE 102007063347 A1 DE102007063347 A1 DE 102007063347A1
Authority
DE
Germany
Prior art keywords
condensation
condensation stages
boiling fraction
stages
distillation apparatus
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.)
Ceased
Application number
DE102007063347A
Other languages
German (de)
English (en)
Inventor
Johannes Menzel
Sascha Dr. Wenzel
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.)
ThyssenKrupp Industrial Solutions AG
Original Assignee
Uhde GmbH
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 Uhde GmbH filed Critical Uhde GmbH
Priority to DE102007063347A priority Critical patent/DE102007063347A1/de
Priority to EA201070803A priority patent/EA201070803A1/ru
Priority to CA2710776A priority patent/CA2710776A1/fr
Priority to KR1020107016026A priority patent/KR20100125228A/ko
Priority to MX2010007195A priority patent/MX2010007195A/es
Priority to US12/735,255 priority patent/US20110041550A1/en
Priority to CN2008801258704A priority patent/CN101932368A/zh
Priority to PCT/EP2008/011049 priority patent/WO2009083227A2/fr
Priority to JP2010540068A priority patent/JP2011508031A/ja
Priority to EP08867264A priority patent/EP2225007A2/fr
Priority to BRPI0821955-9A priority patent/BRPI0821955A2/pt
Publication of DE102007063347A1 publication Critical patent/DE102007063347A1/de
Priority to ZA2010/04516A priority patent/ZA201004516B/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/09—Purification; Separation; Use of additives by fractional condensation
    • 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
    • F25J3/0233—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
    • F25J3/0238—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
    • F25J3/0242—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
    • 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
    • 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
    • F25J2200/50—Processes or apparatus using separation by rectification using multiple (re-)boiler-condensers at different heights of the column
    • 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
    • F25J2215/62—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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/04—Internal refrigeration with work-producing gas expansion 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
    • F25J2270/12—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
    • F25J2270/60—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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • 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
    • F25J2290/40—Vertical layout or arrangement of cold equipments within in the cold box, e.g. columns, condensers, heat exchangers etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DE102007063347A 2007-12-28 2007-12-28 Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom Ceased DE102007063347A1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE102007063347A DE102007063347A1 (de) 2007-12-28 2007-12-28 Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom
US12/735,255 US20110041550A1 (en) 2007-12-28 2008-12-22 Process and apparatus for the separation of light-boiling components from hydrocarbon mixtures
CA2710776A CA2710776A1 (fr) 2007-12-28 2008-12-22 Procede et dispositif pour separer des constituants a point d'ebullition bas de melanges d'hydrocarbures
KR1020107016026A KR20100125228A (ko) 2007-12-28 2008-12-22 탄화수소 혼합물로부터 저-비점 성분의 분리방법 및 장치
MX2010007195A MX2010007195A (es) 2007-12-28 2008-12-22 Metodo y dispositivo para separar componentes de bajo punto de ebullicion de mezclas de hidrocarburos.
EA201070803A EA201070803A1 (ru) 2007-12-28 2008-12-22 Способ и устройство для выделения низкокипящих компонентов из углеводородных смесей
CN2008801258704A CN101932368A (zh) 2007-12-28 2008-12-22 用于从烃混合物中分离出易于沸腾的组分的方法和装置
PCT/EP2008/011049 WO2009083227A2 (fr) 2007-12-28 2008-12-22 Procédé et dispositif pour séparer des constituants à point d'ébullition bas de mélanges d'hydrocarbures
JP2010540068A JP2011508031A (ja) 2007-12-28 2008-12-22 低沸点成分を炭化水素混合物から分離するための方法および装置
EP08867264A EP2225007A2 (fr) 2007-12-28 2008-12-22 Procédé et dispositif pour séparer des constituants à point d'ébullition bas de mélanges d'hydrocarbures
BRPI0821955-9A BRPI0821955A2 (pt) 2007-12-28 2008-12-22 Processo e dispositivo para a separação de componentes de baixa ebulição das misturas de hidrocarboneto
ZA2010/04516A ZA201004516B (en) 2007-12-28 2010-06-25 Method and device for separating off low-boiling components from hydrocarbon mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007063347A DE102007063347A1 (de) 2007-12-28 2007-12-28 Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom

Publications (1)

Publication Number Publication Date
DE102007063347A1 true DE102007063347A1 (de) 2009-07-02

Family

ID=40690838

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007063347A Ceased DE102007063347A1 (de) 2007-12-28 2007-12-28 Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom

Country Status (12)

Country Link
US (1) US20110041550A1 (fr)
EP (1) EP2225007A2 (fr)
JP (1) JP2011508031A (fr)
KR (1) KR20100125228A (fr)
CN (1) CN101932368A (fr)
BR (1) BRPI0821955A2 (fr)
CA (1) CA2710776A1 (fr)
DE (1) DE102007063347A1 (fr)
EA (1) EA201070803A1 (fr)
MX (1) MX2010007195A (fr)
WO (1) WO2009083227A2 (fr)
ZA (1) ZA201004516B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018037330A1 (fr) * 2016-08-25 2018-03-01 Sabic Global Technologies B.V. Procédé de séparation cryogénique pour effluent de réacteur de déshydrogénation de propane
EP3389807A4 (fr) * 2015-12-18 2019-08-14 Bechtel Hydrocarbon Technology Solutions, Inc. Systèmes et procédés de récupération d'hydrocarbures légers désirés à partir de déchets gazeux de raffinerie au moyen d'un turbodétendeur aval

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2969746B1 (fr) 2010-12-23 2014-12-05 Air Liquide Condensation d'un premier fluide a l'aide d'un deuxieme fluide
US10852060B2 (en) * 2011-04-08 2020-12-01 Pilot Energy Solutions, Llc Single-unit gas separation process having expanded, post-separation vent stream
CN109722267A (zh) * 2017-10-31 2019-05-07 珠海市启夏能源科技有限公司 一种塔罐组合式凝析油气化系统及其生产工艺
CN111545086B (zh) * 2020-05-27 2021-11-09 新疆大学 一种可逆开关型泡沫体系及其制备方法
FR3123967B1 (fr) 2021-06-09 2023-04-28 Air Liquide Procédé de séparation et de liquéfaction du méthane et du dioxyde de carbone avec solidification du dioxyde de carbone à l’extérieur de la colonne de distillation.
FR3123973B1 (fr) 2021-06-09 2023-04-28 Air Liquide Purification cryogénique de biogaz avec pré-séparation et solidification externe de dioxyde de carbone
FR3123968B1 (fr) * 2021-06-09 2023-04-28 Air Liquide Procédé de séparation et de liquéfaction du méthane et du CO2 comprenant le soutirage de vapeur d’un étage intermédiaire de la colonne de distillation
FR3123969B1 (fr) 2021-06-09 2023-04-28 Air Liquide Procédé de séparation et de liquéfaction du méthane et du dioxyde de carbone avec pré-séparation en amont de la colonne de distillation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69500206T2 (de) * 1994-02-04 1997-10-16 Air Products And Chemicals, Inc., Allentown, Pa. Verfahren mit einer Vorkühlungsstufe zur Rückgewinnung von Ethylen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3444696A (en) * 1967-02-10 1969-05-20 Stone & Webster Eng Corp Demethanization employing different temperature level refrigerants
IT1058546B (it) * 1976-03-26 1982-05-10 Snam Progetti Processo per il frazoonamento mediante refrigerazione dei gas di cracking negli impianti per la produzione di etilene
GB2205933A (en) * 1987-06-12 1988-12-21 Costain Petrocarbon Separation of hydrocarbon mixtures
IT1241471B (it) * 1990-07-06 1994-01-17 Tpl Processo ed apparecchiatura per il massimo recupero dell'etilene e del propilene dal gas prodotto dalla pirolisi di idrocarburi.
US6560989B1 (en) * 2002-06-07 2003-05-13 Air Products And Chemicals, Inc. Separation of hydrogen-hydrocarbon gas mixtures using closed-loop gas expander refrigeration
US20070062216A1 (en) * 2003-08-13 2007-03-22 John Mak Liquefied natural gas regasification configuration and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69500206T2 (de) * 1994-02-04 1997-10-16 Air Products And Chemicals, Inc., Allentown, Pa. Verfahren mit einer Vorkühlungsstufe zur Rückgewinnung von Ethylen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3389807A4 (fr) * 2015-12-18 2019-08-14 Bechtel Hydrocarbon Technology Solutions, Inc. Systèmes et procédés de récupération d'hydrocarbures légers désirés à partir de déchets gazeux de raffinerie au moyen d'un turbodétendeur aval
WO2018037330A1 (fr) * 2016-08-25 2018-03-01 Sabic Global Technologies B.V. Procédé de séparation cryogénique pour effluent de réacteur de déshydrogénation de propane

Also Published As

Publication number Publication date
CA2710776A1 (fr) 2009-07-09
BRPI0821955A2 (pt) 2015-06-23
ZA201004516B (en) 2011-03-30
EA201070803A1 (ru) 2011-02-28
WO2009083227A2 (fr) 2009-07-09
CN101932368A (zh) 2010-12-29
KR20100125228A (ko) 2010-11-30
US20110041550A1 (en) 2011-02-24
WO2009083227A9 (fr) 2009-11-05
JP2011508031A (ja) 2011-03-10
MX2010007195A (es) 2010-09-30
WO2009083227A3 (fr) 2009-09-17
EP2225007A2 (fr) 2010-09-08

Similar Documents

Publication Publication Date Title
DE102007063347A1 (de) Verfahren zur Abtrennung von leichtsiedenden Komponenten aus einem Kohlenwasserstoffstrom
DE2552140C2 (de) Verfahren zur Abtrennung von C↓2↓↓+↓-Kohlenwasserstoffen aus Gasgemischen, welche Wasserstoff, Methan, Äthylen und Äthan enthalten
DE69415454T2 (de) Verfahren und anlage zur kühlung eines fluids, insbesondere für die verflüssigung von erdgas
DE3708649C2 (fr)
EP1818634B1 (fr) Procédé pour fournir du froid à une étape de séparation cryogénique d'une installation de production d'oléfine
EP0100923B1 (fr) Procédé et dispositif pour séparer un mélange de gaz
WO2007045364A2 (fr) Systeme de recuperation destine au traitement ulterieur d'un flux de gaz reforme d'une installation d'ethylene
DE1619728C3 (de) Tieftemperaturrektifikations verfahren zum Trennen von Gasgemischen aus Bestandteilen, deren Siedetemperaturen weit auseinanderliegen
DE69108129T2 (de) Verfahren zur Rückgewinnung von Ethylen und Propylen aus einem bei der Pyrolyse von Kohlenwasserstoffen anfallenden Gas.
DE3445961A1 (de) Verfahren zur abtrennung von c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)+(pfeil abwaerts)-kohlenwasserstoffen aus einem gasstrom
DE2713359B2 (de) Verfahren zur Gewinnung von Äthylen aus Crackgasen durch Tieftemperaturtechnik
DE2405971C2 (de) Verfahren zum Abkühlen und/oder Verflüssigung eines Fluids
DE69909143T2 (de) Trennung von Kohlenstoffmonoxid aus stickstoffverschmutzten, Wasserstoff und Methan enthaltenden Gasgemischen
DE2805103A1 (de) Verfahren zur erzeugung von aethylen
DE3511636A1 (de) Verfahren zur gewinnung von c(pfeil abwaerts)2(pfeil abwaerts)(pfeil abwaerts)+(pfeil abwaerts)- oder von c(pfeil abwaerts)3(pfeil abwaerts)(pfeil abwaerts)+(pfeil abwaerts)-kohlenwasserstoffen
WO1988000936A1 (fr) Procede pour separer d'un melange gazeux des hydrocarbures c2+ ou c3+ ou c4
DE2155366C2 (de) Verfahren zum Trennen einer vorwiegend Stickstoff und Methan enthaltenden hochgespannten Erdgas-Beschickungsmischung
DE1268162B (de) Verfahren zum Zerlegen eines Gasgemisches
DE2535489C3 (de) Verfahren und Vorrichtung zur Zerlegung eines tiefsiedenden Gasgemisches
DE102016002225A1 (de) Verfahren und Vorrichtung zur kryogenen Synthesegaszerlegung
DE3244143A1 (de) Verfahren zur gaszerlegung
DE4417584A1 (de) Verfahren zur Trennung von C¶2¶/C¶3¶-Kohlenwasserstoffen in Ethylenanlagen
EP1032798B1 (fr) Procede et installation pour la separation d'hydrocarbures c2 ou c2+
DE69118427T2 (de) Verfahren zur Trennung von Gasgemischen aus Erdölraffinerien
DE102011115987B4 (de) Erdgasverflüssigung

Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
R002 Refusal decision in examination/registration proceedings
R003 Refusal decision now final

Effective date: 20130523