CH605480A5 - - Google Patents

Info

Publication number
CH605480A5
CH605480A5 CH1680373A CH1680373A CH605480A5 CH 605480 A5 CH605480 A5 CH 605480A5 CH 1680373 A CH1680373 A CH 1680373A CH 1680373 A CH1680373 A CH 1680373A CH 605480 A5 CH605480 A5 CH 605480A5
Authority
CH
Switzerland
Application number
CH1680373A
Inventor
Giancarlo Paret
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Publication of CH605480A5 publication Critical patent/CH605480A5/xx

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)
CH1680373A 1972-11-29 1973-11-29 CH605480A5 (xx)

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
CH605480A5 true CH605480A5 (xx) 1978-09-29

Family

ID=11235016

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1680373A CH605480A5 (xx) 1972-11-29 1973-11-29

Country Status (10)

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

Families Citing this family (10)

* 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
DE3528071A1 (de) * 1985-08-05 1987-02-05 Linde Ag Verfahren zur zerlegung eines kohlenwasserstoffgemisches
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
AU6187886A (en) * 1985-10-04 1987-04-16 Advanced Extraction Technologies Inc. Conditioning natural gas with preferential physical solvents
DE10258160A1 (de) * 2002-12-12 2004-06-24 Basf Ag Verfahren und Vorrichtung zur Extraktivdestillation
MY171184A (en) 2012-10-04 2019-09-30 Lummus Technology Inc Butadiene extraction process
PT2917169T (pt) * 2012-11-07 2019-06-25 Lummus Technology Inc Extração de olefinas seletiva
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
CN116635376A (zh) * 2020-12-24 2023-08-22 聚晟(新加坡)私人有限公司 丙交酯的生产工艺
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 (xx) * 1950-02-24
BE754700A (fr) * 1969-12-04 1971-01-18 Koppers Gmbh Heinrich Procede de separation de melanges d'hydrocarbures par distillation extractive

Also Published As

Publication number Publication date
NL7316371A (xx) 1974-05-31
BE807650A (fr) 1974-03-15
IT972269B (it) 1974-05-20
LU68832A1 (xx) 1974-01-28
JPS4982601A (xx) 1974-08-08
NL172852C (nl) 1983-11-01
JPS5315042B2 (xx) 1978-05-22
FR2207973A1 (xx) 1974-06-21
CA1008398A (en) 1977-04-12
FR2207973B1 (xx) 1977-03-11
DE2359300A1 (de) 1974-06-12
DE2359300B2 (de) 1980-04-17
NL172852B (nl) 1983-06-01
GB1428228A (en) 1976-03-17
DE2359300C3 (de) 1980-12-04

Similar Documents

Publication Publication Date Title
FR2207973B1 (xx)
JPS522998Y2 (xx)
JPS497905U (xx)
FR2199942B1 (xx)
FR2212760A5 (xx)
JPS494046U (xx)
JPS493379U (xx)
JPS4910404A (xx)
JPS5345903Y2 (xx)
JPS5134730B2 (xx)
JPS49105988U (xx)
JPS4941498A (xx)
JPS4982989A (xx)
JPS48105580U (xx)
CH575740A5 (xx)
CH566060A5 (xx)
CH566566A5 (xx)
CH569920A5 (xx)
CH566631A5 (xx)
CH566815A5 (xx)
NL7304383A (xx)
NL7309921A (xx)
CH572599A5 (xx)
BG18781A1 (xx)
CH587274A5 (xx)

Legal Events

Date Code Title Description
PL Patent ceased