CA1236469A - Separation du sulfolane - Google Patents

Separation du sulfolane

Info

Publication number: CA1236469A
Authority: CA; Canada
Prior art keywords: sulfolane; styrene; tbs; butylstyrene; recovery
Prior art date: 1984-08-31
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

CA000480809A

Other languages

English (en)

Inventor

Glen F. Crum

Stephen C. Mchaney

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.)

El Paso Products Co

Original Assignee

El Paso Products Co

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.)

1984-08-31

Filing date

1985-05-06

Publication date

1988-05-10

1985-05-06 Application filed by El Paso Products Co filed Critical El Paso Products Co

1988-05-10 Application granted granted Critical

1988-05-10 Publication of CA1236469A publication Critical patent/CA1236469A/fr

Status Expired legal-status Critical Current

Links

HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 title claims abstract description 52
238000011084 recovery Methods 0.000 title claims abstract description 11
DXIJHCSGLOHNES-UHFFFAOYSA-N 3,3-dimethylbut-1-enylbenzene Chemical compound CC(C)(C)C=CC1=CC=CC=C1 DXIJHCSGLOHNES-UHFFFAOYSA-N 0.000 claims abstract description 38
238000000034 method Methods 0.000 claims abstract description 28
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
238000000605 extraction Methods 0.000 claims abstract description 13
239000002904 solvent Substances 0.000 claims abstract description 13
239000000356 contaminant Substances 0.000 claims abstract description 8
239000007788 liquid Substances 0.000 claims abstract description 7
238000000746 purification Methods 0.000 claims abstract description 6
NKRAJTUTWBTQFT-UHFFFAOYSA-N 1-tert-butyl-2-ethylbenzene Chemical compound CCC1=CC=CC=C1C(C)(C)C NKRAJTUTWBTQFT-UHFFFAOYSA-N 0.000 claims abstract 3
150000001338 aliphatic hydrocarbons Chemical class 0.000 claims abstract 2
150000004945 aromatic hydrocarbons Chemical class 0.000 claims abstract 2
238000004821 distillation Methods 0.000 claims description 13
229930195733 hydrocarbon Natural products 0.000 claims description 9
150000002430 hydrocarbons Chemical class 0.000 claims description 9
239000004215 Carbon black (E152) Substances 0.000 claims description 7
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 4
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical class CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
239000000243 solution Substances 0.000 claims description 4
239000007864 aqueous solution Substances 0.000 claims description 3
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical class CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 2
239000008096 xylene Substances 0.000 claims description 2
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical class CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims 2
PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract description 36
238000009835 boiling Methods 0.000 abstract description 6
239000000126 substance Substances 0.000 abstract description 6
150000001875 compounds Chemical class 0.000 abstract description 5
238000004519 manufacturing process Methods 0.000 abstract description 3
239000000463 material Substances 0.000 abstract description 3
230000003197 catalytic effect Effects 0.000 abstract description 2
238000010960 commercial process Methods 0.000 abstract description 2
238000004132 cross linking Methods 0.000 abstract description 2
238000002360 preparation method Methods 0.000 abstract description 2
238000006467 substitution reaction Methods 0.000 abstract description 2
239000000178 monomer Substances 0.000 abstract 1
239000012535 impurity Substances 0.000 description 8
KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical group C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
238000000895 extractive distillation Methods 0.000 description 5
239000000047 product Substances 0.000 description 4
238000000926 separation method Methods 0.000 description 4
238000010992 reflux Methods 0.000 description 3
101150034533 ATIC gene Proteins 0.000 description 2
238000010790 dilution Methods 0.000 description 2
239000012895 dilution Substances 0.000 description 2
-1 hexar~s Chemical class 0.000 description 2
229920000642 polymer Polymers 0.000 description 2
ACRSJMISSHCALU-UHFFFAOYSA-N 3-methylbuta-1,3-dienylbenzene Chemical compound CC(=C)C=CC1=CC=CC=C1 ACRSJMISSHCALU-UHFFFAOYSA-N 0.000 description 1
102100026144 Transferrin receptor protein 1 Human genes 0.000 description 1
108050003222 Transferrin receptor protein 1 Proteins 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
125000003118 aryl group Chemical group 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000001944 continuous distillation Methods 0.000 description 1
239000000498 cooling water Substances 0.000 description 1
229920006037 cross link polymer Polymers 0.000 description 1
239000002274 desiccant Substances 0.000 description 1
ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
239000011521 glass Substances 0.000 description 1
KETWBQOXTBGBBN-UHFFFAOYSA-N hex-1-enylbenzene Chemical compound CCCCC=CC1=CC=CC=C1 KETWBQOXTBGBBN-UHFFFAOYSA-N 0.000 description 1
239000003112 inhibitor Substances 0.000 description 1
230000010354 integration Effects 0.000 description 1
230000002045 lasting effect Effects 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
238000007670 refining Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/46—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom
- C07D333/48—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings substituted on the ring sulfur atom by oxygen atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

CA000480809A 1984-08-31 1985-05-06 Separation du sulfolane Expired CA1236469A (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US64626884A	1984-08-31	1984-08-31
US646,268		1984-08-31

Publications (1)

Publication Number	Publication Date
CA1236469A true CA1236469A (fr)	1988-05-10

Family

ID=24592408

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000480809A Expired CA1236469A (fr)	1984-08-31	1985-05-06	Separation du sulfolane

Country Status (6)

Country	Link
JP (1)	JPS6160624A (fr)
CA (1)	CA1236469A (fr)
DE (1)	DE3530753A1 (fr)
FR (1)	FR2569695A1 (fr)
GB (1)	GB2163741B (fr)
IT (1)	IT1186729B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS6429330U (fr) *	1987-08-13	1989-02-21
US4820849A (en) *	1987-12-30	1989-04-11	Shell Oil Company	Process for reducing corrosive impurities in sulfolane used for extracting aromatic hydrocarbons
US4861447A (en) *	1988-05-27	1989-08-29	Shell Oil Company	Process for reducing corrosive impurities in sulfolane used for extracting aromatic hydrocarbons
DE68914659D1 (de) *	1989-08-07	1994-05-19	Indian Petrochemicals Corp Ltd	Sulfolan-Reinigung.
US5053137A (en) *	1989-08-21	1991-10-01	Indian Petrochemicals Corporation Limited	Process for the purification or regeneration of contaminated or spent process sulfolane
DE4423959C2 (de)	1993-07-08	2001-07-12	Canon Kk	Bildaufzeichnungs- oder Lesegerät
US8524046B2 (en)	2010-03-30	2013-09-03	Uop Llc	Distillation column pressure control

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1054534A (fr) *
GB1051089A (fr) *
FR1345883A (fr) *	1962-12-27	1963-12-13	Shell Int Research	Procédé de purification du sulfolane et de ses homologues
US3352765A (en) *	1964-12-21	1967-11-14	Phillips Petroleum Co	Extractive distillation of sulfolane with an isoparaffing hydrocarbon entrainer
US3396090A (en) *	1966-06-29	1968-08-06	Universal Oil Prod Co	Recovery of sulfolane by distillation with pre-vaporization
GB1134582A (en) *	1967-04-06	1968-11-27	Shell Int Research	A process for the removal of corrosive contaminants from sulfolane-type solvents

1985
- 1985-04-30 GB GB08510896A patent/GB2163741B/en not_active Expired
- 1985-05-06 CA CA000480809A patent/CA1236469A/fr not_active Expired
- 1985-05-23 FR FR8507766A patent/FR2569695A1/fr active Pending
- 1985-06-05 IT IT21032/85A patent/IT1186729B/it active
- 1985-06-13 JP JP60127273A patent/JPS6160624A/ja active Pending
- 1985-08-28 DE DE19853530753 patent/DE3530753A1/de not_active Withdrawn

Also Published As

Publication number	Publication date
JPS6160624A (ja)	1986-03-28
IT1186729B (it)	1987-12-16
DE3530753A1 (de)	1986-03-13
GB2163741A (en)	1986-03-05
FR2569695A1 (fr)	1986-03-07
GB2163741B (en)	1987-12-02
GB8510896D0 (en)	1985-06-05
IT8521032A0 (it)	1985-06-05

Legal Events

Date	Code	Title	Description
2005-05-10	MKEX	Expiry

Publication	Publication Date	Title
US3723256A (en)	1973-03-27	Aromatic hydrocarbon recovery by extractive distillation, extraction and plural distillations
JP2673788B2 (ja)	1997-11-05	混合炭化水素からベンゼンを回収する方法
CA1236469A (fr)	1988-05-10	Separation du sulfolane
US2762760A (en)	1956-09-11	Extractive distillation of phenol-containing mixtures
EP0062626B1 (fr)	1985-06-19	Procédé de distillation de vinyltoluène
KR100551461B1 (ko)	2006-02-14	미정제 액상 비닐 아세테이트의 후처리방법
GB2104510A (en)	1983-03-09	Production of methylnaphthalenes and tar bases including indole
US4418191A (en)	1983-11-29	Solvent purification
US4306945A (en)	1981-12-22	Extracting aromatic hydrocarbons from mixtures containing same
US4514261A (en)	1985-04-30	Refining of tertiary butylstyrene
US20040200717A1 (en)	2004-10-14	Purification of phenols
US2742411A (en)	1956-04-17	Recovery of furfural in extractive distillation purification of cyclic hydrocarbons
US5750009A (en)	1998-05-12	Method for purifying natural cresylic acid mixtures
JP3812851B2 (ja)	2006-08-23	１−フェニルエタノール、アセトフェノンまたはそれらの混合物からのフェノールの分離方法
US4543437A (en)	1985-09-24	Refining of tertiary butylstyrene
US2684934A (en)	1954-07-27	Process for drying methyl ethyl ketone
US4532012A (en)	1985-07-30	Production of high purity phenol by distillation with steam and a solvent
EP0382384B1 (fr)	1994-04-06	Purification de tétrahydrofuranne
EP0186270B1 (fr)	1988-07-06	Récupération de tertiobutylstyrène
US3904676A (en)	1975-09-09	Purification of methyl acetate
EP0764646B1 (fr)	2003-07-02	Procede de recuperation et de deshydratation du sulfure d'ethylene
JP3455772B2 (ja)	2003-10-14	フェノール及びその誘導体の回収方法
CA1155873A (fr)	1983-10-25	Methode et installation de production de vinyltoluene
US2799710A (en)	1957-07-16	Extraction process for the purification of aqueous formaldehyde
GB2163773A (en)	1986-03-05	Process for recovering tertiary butylstyrene