BE892020A - Separation du bezene et du cyclohexane - Google Patents

Separation du bezene et du cyclohexane

Info

Publication number: BE892020A
Authority: BE; Belgium
Prior art keywords: bezene; cyclohexane; separation
Prior art date: 1981-02-05

Application number

BE0/207229A

Other languages

English (en)

Inventor

R A Reimer

Original Assignee

Du Pont

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.)

1981-02-05

Filing date

1982-02-04

Publication date

1982-08-04

1982-02-04 Application filed by Du Pont filed Critical Du Pont

1982-08-04 Publication of BE892020A publication Critical patent/BE892020A/fr

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
- 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

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)

BE0/207229A 1981-02-05 1982-02-04 Separation du bezene et du cyclohexane BE892020A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/231,794 US4336110A (en)	1981-02-05	1981-02-05	Separation of benzene from cyclohexane

Publications (1)

Publication Number	Publication Date
BE892020A true BE892020A (fr)	1982-08-04

Family

ID=22870670

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/207229A BE892020A (fr)	1981-02-05	1982-02-04	Separation du bezene et du cyclohexane

Country Status (11)

Country	Link
US (1)	US4336110A (fr)
JP (1)	JPS57149234A (fr)
KR (1)	KR830008704A (fr)
BE (1)	BE892020A (fr)
CA (1)	CA1168269A (fr)
DE (1)	DE3203996A1 (fr)
FR (1)	FR2499063A1 (fr)
GB (1)	GB2092611B (fr)
IT (1)	IT1150182B (fr)
LU (1)	LU83922A1 (fr)
NL (1)	NL8200421A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5069756A (en) *	1990-11-26	1991-12-03	Lloyd Berg	Separation of cyclohexane from cyclohexene by azeotropic or extractive distillation
FR2849027B1 (fr) *	2002-12-23	2005-01-21	Rhodia Polyamide Intermediates	Procede de synthese de composes comprenant des fonctions nitriles a partir de composes a insaturations ethyleniques
FR2850966B1 (fr)	2003-02-10	2005-03-18	Rhodia Polyamide Intermediates	Procede de fabrication de composes dinitriles
FR2854891B1 (fr)	2003-05-12	2006-07-07	Rhodia Polyamide Intermediates	Procede de preparation de dinitriles
FR2854892B1 (fr) *	2003-05-12	2005-06-24	Rhodia Polyamide Intermediates	Procede de fabrication de dinitriles
PL387008A1 (pl) *	2006-03-17	2009-05-11	Invista Technologies S.A.R.L.	Sposób oczyszczania triorganofosforynów przez obróbkę dodatkiem zasadowym
US7709674B2 (en) *	2006-07-14	2010-05-04	Invista North America S.A R.L	Hydrocyanation process with reduced yield losses

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2279194A (en) *	1940-08-22	1942-04-07	Du Pont	Azeotropic distillation
US2441827A (en) *	1943-10-27	1948-05-18	Union Oil Co	Extraction process
GB585850A (en) *	1944-12-04	1947-02-26	Anglo Iranian Oil Co Ltd	Improvements relating to the production of cyclohexane and benzene from petroleum naphtha or other feedstocks
US2763604A (en) *	1952-06-06	1956-09-18	Union Oil Co	Extractive distillation process employing benzonitrile as extraction agent
US2842484A (en) *	1954-12-30	1958-07-08	Union Oil Co	Separation of hydrocarbons
DE1618300A1 (de) *	1967-02-09	1970-12-23	Esso Res And Engineering Co	Verfahren zur azeotropen Destillation von Kohlenwasserstoffen
US3725207A (en) *	1970-05-27	1973-04-03	Halcon International Inc	Distillation of a haloalkyl-cyanide with a nitrile
FR2383148A2 (fr) *	1977-03-08	1978-10-06	Inst Francais Du Petrole	Procede de purification de benzene et de toluene par distillation azeotropique-extractive

1981
- 1981-02-05 US US06/231,794 patent/US4336110A/en not_active Expired - Fee Related
1982
- 1982-02-04 GB GB8203263A patent/GB2092611B/en not_active Expired
- 1982-02-04 JP JP57015636A patent/JPS57149234A/ja active Pending
- 1982-02-04 NL NL8200421A patent/NL8200421A/nl not_active Application Discontinuation
- 1982-02-04 FR FR8201775A patent/FR2499063A1/fr active Pending
- 1982-02-04 BE BE0/207229A patent/BE892020A/fr not_active IP Right Cessation
- 1982-02-04 CA CA000395604A patent/CA1168269A/fr not_active Expired
- 1982-02-04 IT IT19467/82A patent/IT1150182B/it active
- 1982-02-04 LU LU83922A patent/LU83922A1/fr unknown
- 1982-02-05 DE DE19823203996 patent/DE3203996A1/de not_active Withdrawn
- 1982-02-05 KR KR1019820000491A patent/KR830008704A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
CA1168269A (fr)	1984-05-29
IT1150182B (it)	1986-12-10
LU83922A1 (fr)	1982-12-13
FR2499063A1 (fr)	1982-08-06
US4336110A (en)	1982-06-22
JPS57149234A (en)	1982-09-14
IT8219467A0 (it)	1982-02-04
NL8200421A (nl)	1982-09-01
GB2092611B (en)	1983-11-02
KR830008704A (ko)	1983-12-14
DE3203996A1 (de)	1982-09-02
GB2092611A (en)	1982-08-18

Similar Documents

Publication	Publication Date	Title
JPS57173065A (en)	1982-10-25	Cathetel and determination of direction thereof
BE895137A (fr)	1983-05-25	Esters et amides de 13,14-bisdehydroprostaglandines
DE3278798D1 (en)	1988-08-25	Dense vertical fet and method of making
EP0201331A3 (en)	1987-01-07	Oriented elastomeric film and method of manufacture
JPS5359017A (en)	1978-05-27	Fractionation and purification of red blood corpuscle
JPS5714689A (en)	1982-01-25	Separation of bituben
JPS5796908A (en)	1982-06-16	Separate packing structure of sanitary good and its packing method
FI822413L (fi)	1983-01-10	Vattenbaserade aerosolprodukter
FI811020L (fi)	1981-10-03	Anordning vid faell- och gripaggregat
ES527982A0 (es)	1984-11-01	Metodo de fabricacion de cierres de cremallera y aparato correspondiente
ES536631A0 (es)	1985-12-16	Metodo de separacion ciclonica de liquidos y aparato correspondiente
BE892020A (fr)	1982-08-04	Separation du bezene et du cyclohexane
HK86284A (en)	1984-11-16	Assembly of two members and releasable fastener
IL63818A0 (en)	1981-12-31	Apparatus for harvesting and separation of produce
DE3269385D1 (en)	1986-04-03	Separation of two liquids
JPS5723087A (en)	1982-02-06	Pretipitation of asbesto diaphragm and diaphragm prepared thereby
AU543271B2 (en)	1985-04-18	Electrophoretic separation of solutions
JPS52144700A (en)	1977-12-02	Fractionation and separation of protein
GB2015459B (en)	1983-03-16	Package flow system and method of making and assembling the same
IT1150526B (it)	1986-12-10	Apertura di indumento e metodo per la sua formazione
ZM2781A1 (en)	1982-02-22	Separation of gases
JPS5640694A (en)	1981-04-16	Method of separating glycoprotein and chemical agent therefor
IT1191621B (it)	1988-03-23	Procedimento per la separazione ed il ricupero di tert-butilstirene
IT1169238B (it)	1987-05-27	Procedimento per la fabbricazione di microfilo e dispositivo per la sua attuazione
AR226373A1 (es)	1982-06-30	Estructura de clavijas de conexion y toma corriente

Legal Events

Date

Code

Title

Description

1987-08-31

RE

Patent lapsed

Owner name: E.I. DU PONT DE NEMOURS AND CY

Effective date: 19870228