JPS627174B2 - - Google Patents

Info

Publication number
JPS627174B2
JPS627174B2 JP53027141A JP2714178A JPS627174B2 JP S627174 B2 JPS627174 B2 JP S627174B2 JP 53027141 A JP53027141 A JP 53027141A JP 2714178 A JP2714178 A JP 2714178A JP S627174 B2 JPS627174 B2 JP S627174B2
Authority
JP
Japan
Prior art keywords
water
solvent
temperature
distillation
amount
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
JP53027141A
Other languages
English (en)
Japanese (ja)
Other versions
JPS53112820A (en
Inventor
Mikitenko Hooru
Asurinoo Rioneru
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.)
ANSUCHI FURANSE DEYU PETOROORU
Original Assignee
ANSUCHI FURANSE DEYU PETOROORU
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
Priority claimed from FR7707242A external-priority patent/FR2383148A2/fr
Priority claimed from FR7720242A external-priority patent/FR2395974A1/fr
Application filed by ANSUCHI FURANSE DEYU PETOROORU filed Critical ANSUCHI FURANSE DEYU PETOROORU
Publication of JPS53112820A publication Critical patent/JPS53112820A/ja
Publication of JPS627174B2 publication Critical patent/JPS627174B2/ja
Granted legal-status Critical Current

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)
JP2714178A 1977-03-08 1978-03-08 Purifying method of benzene and toluene with extracting distillation Granted JPS53112820A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7707242A FR2383148A2 (fr) 1977-03-08 1977-03-08 Procede de purification de benzene et de toluene par distillation azeotropique-extractive
FR7720242A FR2395974A1 (fr) 1977-06-28 1977-06-28 Procede de separation d'hydrocarbures aromatiques par distillation extractive

Publications (2)

Publication Number Publication Date
JPS53112820A JPS53112820A (en) 1978-10-02
JPS627174B2 true JPS627174B2 (enrdf_load_html_response) 1987-02-16

Family

ID=26219898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2714178A Granted JPS53112820A (en) 1977-03-08 1978-03-08 Purifying method of benzene and toluene with extracting distillation

Country Status (7)

Country Link
JP (1) JPS53112820A (enrdf_load_html_response)
CA (1) CA1118706A (enrdf_load_html_response)
DD (1) DD133937A1 (enrdf_load_html_response)
DE (1) DE2809985A1 (enrdf_load_html_response)
GB (1) GB1556003A (enrdf_load_html_response)
IT (1) IT1094190B (enrdf_load_html_response)
NL (1) NL7802444A (enrdf_load_html_response)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2289475B (en) * 1994-05-20 1998-05-27 Exxon Research Engineering Co Separation of aromatics from mixtures of hydrocarbons
DE10238370A1 (de) * 2002-08-22 2004-03-04 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Isobuten aus technischen Methyl-tert.-butylether
RU2291849C1 (ru) * 2005-11-03 2007-01-20 Открытое акционерное общество "Нижнекамскнефтехим" Способ выделения бензола

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022809A (en) * 1931-08-18 1935-12-03 Method fob fractionation control
US2684326A (en) * 1949-05-11 1954-07-20 Universal Oil Prod Co Fractionation control
US2742411A (en) * 1951-09-13 1956-04-17 Exxon Research Engineering Co Recovery of furfural in extractive distillation purification of cyclic hydrocarbons
FR2176488B1 (enrdf_load_html_response) * 1972-03-20 1975-03-21 Inst Francais Du Petrole

Also Published As

Publication number Publication date
IT7820931A0 (it) 1978-03-07
JPS53112820A (en) 1978-10-02
DE2809985A1 (de) 1978-09-14
CA1118706A (fr) 1982-02-23
DD133937A1 (de) 1979-01-31
IT1094190B (it) 1985-07-26
GB1556003A (en) 1979-11-14
NL7802444A (nl) 1978-09-12

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