GB1428228A - Process for recovering saturated hydrocarbons - Google Patents

Process for recovering saturated hydrocarbons

Info

Publication number
GB1428228A
GB1428228A GB5461173A GB5461173A GB1428228A GB 1428228 A GB1428228 A GB 1428228A GB 5461173 A GB5461173 A GB 5461173A GB 5461173 A GB5461173 A GB 5461173A GB 1428228 A GB1428228 A GB 1428228A
Authority
GB
United Kingdom
Prior art keywords
column
stream
solvent
recycled
water
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
Application number
GB5461173A
Other languages
English (en)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of GB1428228A publication Critical patent/GB1428228A/en
Expired 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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation
    • 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
    • C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
    • C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
GB5461173A 1972-11-29 1973-11-23 Process for recovering saturated hydrocarbons Expired GB1428228A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT3221072A IT972269B (it) 1972-11-29 1972-11-29 Procedimento per il recupero di idrocarburi saturi ad elevate pu rezze da miscele che li conte ngono

Publications (1)

Publication Number Publication Date
GB1428228A true GB1428228A (en) 1976-03-17

Family

ID=11235016

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5461173A Expired GB1428228A (en) 1972-11-29 1973-11-23 Process for recovering saturated hydrocarbons

Country Status (10)

Country Link
JP (1) JPS5315042B2 (nl)
BE (1) BE807650A (nl)
CA (1) CA1008398A (nl)
CH (1) CH605480A5 (nl)
DE (1) DE2359300C3 (nl)
FR (1) FR2207973B1 (nl)
GB (1) GB1428228A (nl)
IT (1) IT972269B (nl)
LU (1) LU68832A1 (nl)
NL (1) NL172852C (nl)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178445A (en) * 1985-08-05 1987-02-11 Linde Ag Fractionation of hydrocarbon mixtures
GB2181153A (en) * 1985-10-04 1987-04-15 El Paso Hydrocarbons Solvent extracting hydrocarbon gas
CN104812726A (zh) * 2012-10-04 2015-07-29 鲁姆斯科技公司 丁二烯提取方法
CN104812725A (zh) * 2012-11-07 2015-07-29 鲁姆斯科技公司 选择性烯烃提取

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2745672A1 (de) * 1977-10-11 1979-04-12 Metallgesellschaft Ag Verfahren zur gewinnung von aromatenfreiem n-hexan
DE3532289A1 (de) * 1985-09-11 1987-03-19 Krupp Koppers Gmbh Verfahren zur trennung von paraffinischen und olefinischen c(pfeil abwaerts)4(pfeil abwaerts)-kohlenwasserstoffen
DE10258160A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren und Vorrichtung zur Extraktivdestillation
CN103086823B (zh) * 2013-02-07 2015-07-01 天津大学 一种正己烷、异己烷和苯的分离方法及设备
EP4108306A1 (de) 2021-06-25 2022-12-28 Evonik Operations GmbH Extraktionsdestillationskolonnensystem und dessen einsatz bei der trennung von butenen aus c4-kohlenwasserstoffströmen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR957739A (nl) * 1950-02-24
BE754700A (fr) * 1969-12-04 1971-01-18 Koppers Gmbh Heinrich Procede de separation de melanges d'hydrocarbures par distillation extractive

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178445A (en) * 1985-08-05 1987-02-11 Linde Ag Fractionation of hydrocarbon mixtures
GB2178445B (en) * 1985-08-05 1989-08-16 Linde Ag Fractionation of hydrocarbon mixtures
GB2181153A (en) * 1985-10-04 1987-04-15 El Paso Hydrocarbons Solvent extracting hydrocarbon gas
CN104812726A (zh) * 2012-10-04 2015-07-29 鲁姆斯科技公司 丁二烯提取方法
US9409837B2 (en) 2012-10-04 2016-08-09 Lummus Technology Inc. Butadiene extraction process
CN104812726B (zh) * 2012-10-04 2019-04-30 鲁姆斯科技公司 丁二烯提取方法
CN104812725A (zh) * 2012-11-07 2015-07-29 鲁姆斯科技公司 选择性烯烃提取
US9409838B2 (en) 2012-11-07 2016-08-09 Lummus Technology Inc. Selective olefin extraction
CN104812725B (zh) * 2012-11-07 2016-10-19 鲁姆斯科技公司 选择性烯烃提取
US9776103B2 (en) 2012-11-07 2017-10-03 Lummus Technology Inc. Selective olefin extraction

Also Published As

Publication number Publication date
JPS5315042B2 (nl) 1978-05-22
DE2359300A1 (de) 1974-06-12
NL7316371A (nl) 1974-05-31
NL172852C (nl) 1983-11-01
JPS4982601A (nl) 1974-08-08
DE2359300C3 (de) 1980-12-04
LU68832A1 (nl) 1974-01-28
CH605480A5 (nl) 1978-09-29
CA1008398A (en) 1977-04-12
BE807650A (fr) 1974-03-15
FR2207973A1 (nl) 1974-06-21
FR2207973B1 (nl) 1977-03-11
DE2359300B2 (de) 1980-04-17
IT972269B (it) 1974-05-20
NL172852B (nl) 1983-06-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee