LU83922A1 - Separation du benzene et du cyclohexane - Google Patents

Separation du benzene et du cyclohexane Download PDF

Info

Publication number: LU83922A1
Authority: LU; Luxembourg
Prior art keywords: benzene; cyclohexane; nitriles; stream; distillation
Prior art date: 1981-02-05

Application number

LU83922A

Other languages

English (en)

French (fr)

Inventor

Ronald Anthony 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

1982-12-13

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

1982-12-13 Publication of LU83922A1 publication Critical patent/LU83922A1/fr

Links

UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title claims description 81
XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 title claims description 25
238000000926 separation method Methods 0.000 title description 5
150000002825 nitriles Chemical class 0.000 claims description 24
238000004821 distillation Methods 0.000 claims description 16
238000000034 method Methods 0.000 claims description 16
125000004432 carbon atom Chemical group C* 0.000 claims description 7
239000007791 liquid phase Substances 0.000 claims description 6
229930195733 hydrocarbon Natural products 0.000 description 13
150000002430 hydrocarbons Chemical class 0.000 description 13
239000000203 mixture Substances 0.000 description 9
239000002904 solvent Substances 0.000 description 6
239000004215 Carbon black (E152) Substances 0.000 description 5
239000000047 product Substances 0.000 description 5
238000010992 reflux Methods 0.000 description 5
239000007788 liquid Substances 0.000 description 4
CFEYBLWMNFZOPB-UHFFFAOYSA-N Allylacetonitrile Natural products C=CCCC#N CFEYBLWMNFZOPB-UHFFFAOYSA-N 0.000 description 3
238000009835 boiling Methods 0.000 description 3
239000012808 vapor phase Substances 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 2
150000001875 compounds Chemical class 0.000 description 2
239000000470 constituent Substances 0.000 description 2
NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 2
239000012071 phase Substances 0.000 description 2
238000000638 solvent extraction Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
UVKXJAUUKPDDNW-NSCUHMNNSA-N (e)-pent-3-enenitrile Chemical compound C\C=C\CC#N UVKXJAUUKPDDNW-NSCUHMNNSA-N 0.000 description 1
FPPLREPCQJZDAQ-UHFFFAOYSA-N 2-methylpentanedinitrile Chemical compound N#CC(C)CCC#N FPPLREPCQJZDAQ-UHFFFAOYSA-N 0.000 description 1
238000010533 azeotropic distillation Methods 0.000 description 1
WIRUZQNBHNAMAB-UHFFFAOYSA-N benzene;cyclohexane Chemical compound C1CCCCC1.C1=CC=CC=C1 WIRUZQNBHNAMAB-UHFFFAOYSA-N 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
238000010908 decantation Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
238000004508 fractional distillation Methods 0.000 description 1
238000005194 fractionation Methods 0.000 description 1
150000002334 glycols Chemical class 0.000 description 1
238000005669 hydrocyanation reaction Methods 0.000 description 1
239000012263 liquid product Substances 0.000 description 1
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
238000002156 mixing Methods 0.000 description 1
ISBHMJZRKAFTGE-UHFFFAOYSA-N pent-2-enenitrile Chemical compound CCC=CC#N ISBHMJZRKAFTGE-UHFFFAOYSA-N 0.000 description 1
-1 pentene nitriles Chemical class 0.000 description 1
239000003208 petroleum Substances 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
238000007670 refining Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical class O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 description 1

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)

LU83922A 1981-02-05 1982-02-04 Separation du benzene et du cyclohexane LU83922A1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US06/231,794 US4336110A (en)	1981-02-05	1981-02-05	Separation of benzene from cyclohexane
US23179481		1981-02-05

Publications (1)

Publication Number	Publication Date
LU83922A1 true LU83922A1 (fr)	1982-12-13

Family

ID=22870670

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU83922A LU83922A1 (fr)	1981-02-05	1982-02-04	Separation du benzene et du cyclohexane

Country Status (11)

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

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
FR2854892B1 (fr) *	2003-05-12	2005-06-24	Rhodia Polyamide Intermediates	Procede de fabrication de dinitriles
FR2854891B1 (fr)	2003-05-12	2006-07-07	Rhodia Polyamide Intermediates	Procede de preparation de dinitriles
EP1996598B1 (en) *	2006-03-17	2013-10-16	Invista Technologies S.à.r.l.	Method for the purification of triorganophosphites by treatment with a basic additive
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 IT IT19467/82A patent/IT1150182B/it active
- 1982-02-04 GB GB8203263A patent/GB2092611B/en not_active Expired
- 1982-02-04 LU LU83922A patent/LU83922A1/fr unknown
- 1982-02-04 BE BE0/207229A patent/BE892020A/fr not_active IP Right Cessation
- 1982-02-04 JP JP57015636A patent/JPS57149234A/ja active Pending
- 1982-02-04 FR FR8201775A patent/FR2499063A1/fr active Pending
- 1982-02-04 CA CA000395604A patent/CA1168269A/en not_active Expired
- 1982-02-04 NL NL8200421A patent/NL8200421A/nl not_active Application Discontinuation
- 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 (en)	1984-05-29
US4336110A (en)	1982-06-22
IT8219467A0 (it)	1982-02-04
GB2092611A (en)	1982-08-18
NL8200421A (nl)	1982-09-01
DE3203996A1 (de)	1982-09-02
JPS57149234A (en)	1982-09-14
BE892020A (fr)	1982-08-04
IT1150182B (it)	1986-12-10
GB2092611B (en)	1983-11-02
KR830008704A (ko)	1983-12-14
FR2499063A1 (fr)	1982-08-06

Similar Documents

Publication	Publication Date	Title
FR2504128A1 (fr)	1982-10-22	Perfectionnement au procede de preparation de dinitriles par hydrocyanation de nitriles non satures
CA2245155C (fr)	2008-11-18	Procede de separation de fluorure d'hydrogene de ses melanges avec un hydrofluoroalcane contenant de 3 a 6 atomes de carbone
JP2011042570A (ja)	2011-03-03	弗化水素を精製する方法
EP1932818B1 (fr)	2014-06-25	Elimination de l'acétonitrile dans la charge oléfinique des procédés de production d'éthers par mise en oeuvre de liquides ioniques
EP1280869B1 (en)	2004-09-22	Aromatics separation from petroleum streams
EP0003147A1 (fr)	1979-07-25	Procédé pour la séparation du fluorure d'hydrogène de ses mélanges avec le 1-chloro-1,1-difluoréthane
JP2020203937A (ja)	2020-12-24	塩素化された炭化水素を回収する方法
FR2857965A1 (fr)	2005-01-28	Procede de fabrication et de separation de composes dinitriles
TW576837B (en)	2004-02-21	Process for drying organoborane compounds
US2441827A (en)	1948-05-18	Extraction process
FR2499063A1 (fr)	1982-08-06	Separation du benzene et du cyclohexane
EP0846029B1 (fr)	2000-01-12	Procede de separation d'un catalyseur au palladium
JP3684197B2 (ja)	2005-08-17	主成分の酢酸およびギ酸からなる水性混合物を分離および精製するための方法
US4201632A (en)	1980-05-06	Separation of phenol-, cyclohexanone-, and cyclohexylbenzene-containing mixtures employing a nitrile as extraction distillation solvent
CN1852903A (zh)	2006-10-25	环氧丙烷纯化工艺
NL7908195A (nl)	1980-05-13	Werkwijze voor de behandeling van een c4-koolwater- stoffraktie ter winning van butadieen.
RU2004112420A (ru)	2005-06-10	Способ удаления оксида железа с поверхности титановых компонентов
JPH0217150A (ja)	1990-01-22	メタクリル酸メチルの精製法
EP1474377A1 (en)	2004-11-10	Nitrosophenols and c-nitrosoanilines as polymerization inhibitors
EP1165475B1 (fr)	2004-01-14	Procede de separation de fluorure d'hydrogene de ses melanges avec du 1,1,1,3,3-pentafluorobutane et procede de fabrication de 1,1,1,3,3-pentafluorobutane
CN1155556C (zh)	2004-06-30	制备甲基丙烯酸甲酯的方法
CA2017650C (fr)	1995-03-21	Procede de separation de deux isomeres, son application a la purification du phenyl-1 bromo-2 ethane
EP0687663B1 (fr)	1999-08-25	Procédé de séparation de diacides aliphatiques à partir de leurs mélanges avec l'acide adipique
FR2521550A1 (fr)	1983-08-19	Procede de separation d'hydrocarbures aromatiques d'un melange d'hydrocarbures par extraction liquide-liquide
US20030105355A1 (en)	2003-06-05	Extraction of ketazine solutions