IT972269B - Procedimento per il recupero di idrocarburi saturi ad elevate pu rezze da miscele che li conte ngono - Google Patents

Procedimento per il recupero di idrocarburi saturi ad elevate pu rezze da miscele che li conte ngono

Info

Publication number
IT972269B
IT972269B IT3221072A IT3221072A IT972269B IT 972269 B IT972269 B IT 972269B IT 3221072 A IT3221072 A IT 3221072A IT 3221072 A IT3221072 A IT 3221072A IT 972269 B IT972269 B IT 972269B
Authority
IT
Italy
Prior art keywords
rezzes
count
mixtures
recovery
procedure
Prior art date
Application number
IT3221072A
Other languages
English (en)
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
Priority to IT3221072A priority Critical patent/IT972269B/it
Priority to FR7340946A priority patent/FR2207973B1/fr
Priority to LU68832D priority patent/LU68832A1/xx
Priority to BE138030A priority patent/BE807650A/xx
Priority to GB5461173A priority patent/GB1428228A/en
Priority to CA186,821A priority patent/CA1008398A/en
Priority to DE19732359300 priority patent/DE2359300C3/de
Priority to CH1680373A priority patent/CH605480A5/xx
Priority to NL7316371A priority patent/NL172852C/xx
Priority to JP13315973A priority patent/JPS5315042B2/ja
Application granted granted Critical
Publication of IT972269B publication Critical patent/IT972269B/it

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)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IT3221072A 1972-11-29 1972-11-29 Procedimento per il recupero di idrocarburi saturi ad elevate pu rezze da miscele che li conte ngono IT972269B (it)

Priority Applications (10)

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
FR7340946A FR2207973B1 (it) 1972-11-29 1973-11-16
LU68832D LU68832A1 (it) 1972-11-29 1973-11-20
BE138030A BE807650A (fr) 1972-11-29 1973-11-22 Procede pour la recuperation d'hydrocarbures satures de purete elevee a partir de melanges les contenant
GB5461173A GB1428228A (en) 1972-11-29 1973-11-23 Process for recovering saturated hydrocarbons
CA186,821A CA1008398A (en) 1972-11-29 1973-11-27 Process for recovering high purity saturated hydrocarbons from mixtures containing the same
DE19732359300 DE2359300C3 (de) 1972-11-29 1973-11-28 Verfahren zur Gewinnung von reinen gesättigten Kohlenwasserstoffen durch Extraktivdestillation
CH1680373A CH605480A5 (it) 1972-11-29 1973-11-29
NL7316371A NL172852C (nl) 1972-11-29 1973-11-29 Werkwijze voor het winnen van verzadigde koolwaterstoffen uit een koolwaterstofmengsel.
JP13315973A JPS5315042B2 (it) 1972-11-29 1973-11-29

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
IT972269B true IT972269B (it) 1974-05-20

Family

ID=11235016

Family Applications (1)

Application Number Title Priority Date Filing Date
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

Country Status (10)

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

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
CN104812726B (zh) 2012-10-04 2019-04-30 鲁姆斯科技公司 丁二烯提取方法
CA2890070C (en) 2012-11-07 2017-11-28 Lummus Technology Inc. Separation of butenes by extractive distillation using polar solvent
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
WO2022139675A1 (en) * 2020-12-24 2022-06-30 Polywin Pte. Ltd. Process for the production of lactide
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 (it) * 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
GB1428228A (en) 1976-03-17
FR2207973B1 (it) 1977-03-11
DE2359300C3 (de) 1980-12-04
CA1008398A (en) 1977-04-12
JPS4982601A (it) 1974-08-08
NL7316371A (it) 1974-05-31
CH605480A5 (it) 1978-09-29
DE2359300B2 (de) 1980-04-17
NL172852B (nl) 1983-06-01
FR2207973A1 (it) 1974-06-21
JPS5315042B2 (it) 1978-05-22
NL172852C (nl) 1983-11-01
LU68832A1 (it) 1974-01-28
BE807650A (fr) 1974-03-15
DE2359300A1 (de) 1974-06-12

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