ES2164439T3 - Separacion de benceno de corrientes organicas utilizando ciclodextrinas. - Google Patents
Separacion de benceno de corrientes organicas utilizando ciclodextrinas.Info
- Publication number
- ES2164439T3 ES2164439T3 ES98932918T ES98932918T ES2164439T3 ES 2164439 T3 ES2164439 T3 ES 2164439T3 ES 98932918 T ES98932918 T ES 98932918T ES 98932918 T ES98932918 T ES 98932918T ES 2164439 T3 ES2164439 T3 ES 2164439T3
- Authority
- ES
- Spain
- Prior art keywords
- benzene
- cyclodextrines
- separation
- mixture
- organic currents
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/20—Organic compounds not containing metal atoms
- C10G29/22—Organic compounds not containing metal atoms containing oxygen as the only hetero atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/902—Materials removed
- Y10S210/908—Organic
- Y10S210/909—Aromatic compound, e.g. pcb, phenol
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
La presente invención proporciona un procedimiento de separación de benceno de una mezcla de hidrocarburos que comprende proporcionar una mezcla que comprende benceno y al menos otro hidrocarburo, tratar la citada mezcla con al menos una ciclodextrina en una cantidad y en unas condiciones eficaces para formar complejos de la citada ciclodextrina con al menos una porción del citado benceno, y separar los citados complejos de la citada mezcla.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/888,224 US6232518B1 (en) | 1997-07-03 | 1997-07-03 | Removal of benzene from organic streams using cyclodextrins |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2164439T3 true ES2164439T3 (es) | 2002-02-16 |
Family
ID=25392787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98932918T Expired - Lifetime ES2164439T3 (es) | 1997-07-03 | 1998-06-30 | Separacion de benceno de corrientes organicas utilizando ciclodextrinas. |
Country Status (11)
Country | Link |
---|---|
US (1) | US6232518B1 (es) |
EP (1) | EP0994931B1 (es) |
JP (1) | JP2002507990A (es) |
KR (1) | KR20010020599A (es) |
CN (1) | CN1261395A (es) |
AU (1) | AU8270098A (es) |
CA (1) | CA2292762A1 (es) |
DE (1) | DE69801757T2 (es) |
ES (1) | ES2164439T3 (es) |
MX (1) | MXPA99011723A (es) |
WO (1) | WO1999001524A1 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6459011B1 (en) * | 1999-06-18 | 2002-10-01 | University Of New Orleans Research And Technology Foundation, Inc. | Directed pollutant oxidation using simultaneous catalytic metal chelation and organic pollutant complexation |
US20040129640A9 (en) * | 2002-01-18 | 2004-07-08 | National University Of Singapore | Materials comprising polymers or oligomers of saccharides chemically bonded to a support useful for chromatography and electrophoresis applications |
WO2010030369A1 (en) * | 2008-09-15 | 2010-03-18 | W.R. Grace & Co. - Conn. | Catalytic cracking for enhanced propylene yield and reduced benzene naphtha fractions |
CN102627544B (zh) * | 2012-03-26 | 2014-04-16 | 中山大学 | 一种苯乙酮和α-甲基苄醇的分离方法 |
CN103288617A (zh) * | 2013-05-20 | 2013-09-11 | 中山大学 | 一种选择性吸附分离苯乙酮和α-甲基苄醇的方法 |
US9222034B2 (en) * | 2013-11-19 | 2015-12-29 | Uop Llc | Process for removing a product from coal tar |
EP3077104B1 (en) * | 2014-06-06 | 2018-11-07 | Northwestern University | Carbohydrate-mediated purification of petrochemicals |
CN110871212B (zh) * | 2018-08-30 | 2022-03-29 | 中国石油化工股份有限公司 | 去除挥发性有机化合物的制剂及其应用和挥发性有机化合物的去除方法 |
CN112795397B (zh) * | 2019-11-14 | 2023-02-07 | 中国石油天然气股份有限公司 | 一种用于从石脑油中分离环烷烃和芳烃的复合溶剂 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3472835A (en) * | 1964-02-12 | 1969-10-14 | American Mach & Foundry | Schardinger dextrins |
US3456028A (en) * | 1967-02-13 | 1969-07-15 | Universal Oil Prod Co | Clathrate separation process |
US3465055A (en) * | 1967-02-13 | 1969-09-02 | Universal Oil Prod Co | Xylene separation process |
JPS50151804A (es) * | 1974-05-30 | 1975-12-06 | ||
US4426292A (en) * | 1982-02-19 | 1984-01-17 | Exxon Research And Engineering Co. | Process for selective separation of molecular species from mixtures thereof using cyclodextrins |
JPH0639429B2 (ja) * | 1989-09-19 | 1994-05-25 | 工業技術院長 | キシレン異性体及び/又はエチルベンゼンを分離精製する方法並びに該方法に用いる包接分離用薬剤 |
US5200517A (en) * | 1989-09-19 | 1993-04-06 | Agency Of Industrial Science And Technology | Inclusion-complexing agent for use in isolation of xylene isomer(s) and/or ethylbenzene |
US5177302A (en) * | 1990-11-27 | 1993-01-05 | Director-General, Agency Of Industrial Science And Technology | Process for separating isomers of disubstituted benzenes and agents to be used therefor |
DE4238430A1 (de) | 1992-11-13 | 1994-05-19 | Linde Ag | Verfahren zur Verbesserung der mikrobiellen Reinigung kontaminierter Böden |
-
1997
- 1997-07-03 US US08/888,224 patent/US6232518B1/en not_active Expired - Fee Related
-
1998
- 1998-06-30 DE DE69801757T patent/DE69801757T2/de not_active Expired - Fee Related
- 1998-06-30 ES ES98932918T patent/ES2164439T3/es not_active Expired - Lifetime
- 1998-06-30 KR KR1019997012585A patent/KR20010020599A/ko not_active Application Discontinuation
- 1998-06-30 EP EP98932918A patent/EP0994931B1/en not_active Expired - Lifetime
- 1998-06-30 JP JP50725799A patent/JP2002507990A/ja active Pending
- 1998-06-30 WO PCT/US1998/013403 patent/WO1999001524A1/en not_active Application Discontinuation
- 1998-06-30 AU AU82700/98A patent/AU8270098A/en not_active Abandoned
- 1998-06-30 CN CN98806531A patent/CN1261395A/zh active Pending
- 1998-06-30 CA CA002292762A patent/CA2292762A1/en not_active Abandoned
- 1998-06-30 MX MXPA99011723A patent/MXPA99011723A/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2292762A1 (en) | 1999-01-14 |
WO1999001524A1 (en) | 1999-01-14 |
JP2002507990A (ja) | 2002-03-12 |
MXPA99011723A (es) | 2004-09-01 |
KR20010020599A (ko) | 2001-03-15 |
EP0994931A1 (en) | 2000-04-26 |
EP0994931B1 (en) | 2001-09-19 |
US6232518B1 (en) | 2001-05-15 |
AU8270098A (en) | 1999-01-25 |
CN1261395A (zh) | 2000-07-26 |
DE69801757D1 (de) | 2001-10-25 |
DE69801757T2 (de) | 2002-07-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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