BR7103311D0 - Processo para producao de benzeno puro mediante destilacao com extracao - Google Patents

Processo para producao de benzeno puro mediante destilacao com extracao

Info

Publication number
BR7103311D0
BR7103311D0 BR3311/71A BR331171A BR7103311D0 BR 7103311 D0 BR7103311 D0 BR 7103311D0 BR 3311/71 A BR3311/71 A BR 3311/71A BR 331171 A BR331171 A BR 331171A BR 7103311 D0 BR7103311 D0 BR 7103311D0
Authority
BR
Brazil
Prior art keywords
distillation
extraction
production
pure benzene
benzene
Prior art date
Application number
BR3311/71A
Other languages
English (en)
Inventor
E Muller
John Percy
K Eisenlohr
G Hohfeld
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 BR7103311D0 publication Critical patent/BR7103311D0/pt

Links

Classifications

    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
BR3311/71A 1970-06-01 1971-05-31 Processo para producao de benzeno puro mediante destilacao com extracao BR7103311D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2026693A DE2026693C3 (de) 1970-06-01 1970-06-01 Verfahren zur Gewinnung von Rein benzol durch Extraktivdestillation

Publications (1)

Publication Number Publication Date
BR7103311D0 true BR7103311D0 (pt) 1973-05-03

Family

ID=5772650

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3311/71A BR7103311D0 (pt) 1970-06-01 1971-05-31 Processo para producao de benzeno puro mediante destilacao com extracao

Country Status (12)

Country Link
AT (1) AT308067B (pt)
BE (1) BE767693A (pt)
BR (1) BR7103311D0 (pt)
CA (1) CA947222A (pt)
CS (1) CS181210B2 (pt)
DE (1) DE2026693C3 (pt)
DK (1) DK137231C (pt)
FR (1) FR2095659A5 (pt)
GB (1) GB1302325A (pt)
RO (1) RO63516A (pt)
SE (1) SE362064B (pt)
ZA (1) ZA713030B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3930992A1 (de) * 1989-09-16 1991-03-28 Erdoelchemie Gmbh Verfahren zur abtrennung von aromaten
US5458741A (en) * 1994-01-14 1995-10-17 Lloyd Berg Separation of benzene from close boiling hydrocarbons by extractive distillation
CN114751826B (zh) * 2022-04-21 2023-02-28 厦门大学 一种分离乙酸乙酯和甲基环己烷恒沸物的萃取精馏方法

Also Published As

Publication number Publication date
FR2095659A5 (pt) 1972-02-11
BE767693A (fr) 1971-10-18
DE2026693A1 (de) 1971-12-23
CA947222A (en) 1974-05-14
DE2026693C3 (de) 1973-11-29
AT308067B (de) 1973-06-25
DE2026693B2 (de) 1973-05-17
DK137231B (da) 1978-02-06
DK137231C (da) 1978-07-10
SE362064B (pt) 1973-11-26
CS181210B2 (en) 1978-03-31
GB1302325A (pt) 1973-01-10
SU399103A3 (pt) 1973-09-27
RO63516A (fr) 1978-09-15
ZA713030B (en) 1972-01-26

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