PT67190B - Process for increasing the vield of arommatic compounds inextractive distillation - Google Patents

Process for increasing the vield of arommatic compounds inextractive distillation

Info

Publication number
PT67190B
PT67190B PT6719077A PT6719077A PT67190B PT 67190 B PT67190 B PT 67190B PT 6719077 A PT6719077 A PT 6719077A PT 6719077 A PT6719077 A PT 6719077A PT 67190 B PT67190 B PT 67190B
Authority
PT
Portugal
Prior art keywords
inextractive
arommatic
vield
distillation
compounds
Prior art date
Application number
PT6719077A
Other languages
English (en)
Other versions
PT67190A (en
Inventor
John Kamar Percy
Muller Eckart
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of PT67190A publication Critical patent/PT67190A/pt
Publication of PT67190B publication Critical patent/PT67190B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G7/00—Distillation of hydrocarbon oils
    • C10G7/08—Azeotropic or 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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
PT6719077A 1976-10-27 1977-10-25 Process for increasing the vield of arommatic compounds inextractive distillation PT67190B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762648638 DE2648638A1 (de) 1976-10-27 1976-10-27 Verfahren zur erhoehung der ausbeute an aromaten bei der extraktiven destillation

Publications (2)

Publication Number Publication Date
PT67190A PT67190A (en) 1977-11-01
PT67190B true PT67190B (en) 1979-03-22

Family

ID=5991534

Family Applications (1)

Application Number Title Priority Date Filing Date
PT6719077A PT67190B (en) 1976-10-27 1977-10-25 Process for increasing the vield of arommatic compounds inextractive distillation

Country Status (10)

Country Link
JP (1) JPS5356622A (pt)
BE (1) BE860158A (pt)
DE (1) DE2648638A1 (pt)
ES (1) ES463576A1 (pt)
FR (1) FR2371401A1 (pt)
GB (1) GB1588646A (pt)
IT (1) IT1087179B (pt)
NL (1) NL183936C (pt)
PT (1) PT67190B (pt)
TR (1) TR19830A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3832340A1 (de) * 1988-09-23 1990-03-29 Krupp Koppers Gmbh Verfahren und vorrichtung zur optimierung des betriebes einer mit einem seitenkocher versehenen abtriebskolonne
DE4109632A1 (de) * 1991-03-23 1992-09-24 Krupp Koppers Gmbh Verfahren zur abtrennung von aromaten durch extraktivdestillation
CN100378048C (zh) * 2005-08-31 2008-04-02 中国石油化工股份有限公司 一种萃取精馏分离芳烃的方法及萃取精馏装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1211738B (de) * 1962-12-22 1966-03-03 Erdoelchemie Gmbh Verfahren zur Trennung von C-Kohlenwasserstoffgemischen, die paraffinische, monoolefinische und diolefinische C-Kohlen-wasserstoffe enthalten

Also Published As

Publication number Publication date
GB1588646A (en) 1981-04-29
NL183936C (nl) 1989-03-01
NL7710105A (nl) 1978-05-02
PT67190A (en) 1977-11-01
DE2648638A1 (de) 1978-05-03
NL183936B (nl) 1988-10-03
BE860158A (fr) 1978-04-26
JPS5356622A (en) 1978-05-23
ES463576A1 (es) 1978-07-16
FR2371401B1 (pt) 1980-08-08
IT1087179B (it) 1985-05-31
TR19830A (tr) 1980-01-28
FR2371401A1 (fr) 1978-06-16

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