FR2504522A1 - Procede de purification d'une coupe c4 et/ou c5 d'hydrocarbures renfermant de l'eau et du dimethylether comme impuretes - Google Patents
Procede de purification d'une coupe c4 et/ou c5 d'hydrocarbures renfermant de l'eau et du dimethylether comme impuretes Download PDFInfo
- Publication number
- FR2504522A1 FR2504522A1 FR8108391A FR8108391A FR2504522A1 FR 2504522 A1 FR2504522 A1 FR 2504522A1 FR 8108391 A FR8108391 A FR 8108391A FR 8108391 A FR8108391 A FR 8108391A FR 2504522 A1 FR2504522 A1 FR 2504522A1
- Authority
- FR
- France
- Prior art keywords
- phase
- cut
- distillation
- purification
- olefinic
- 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.)
- Granted
Links
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 17
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims description 13
- 238000000746 purification Methods 0.000 title description 7
- 239000012535 impurity Substances 0.000 title description 2
- 238000004821 distillation Methods 0.000 claims abstract description 17
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 15
- 239000012071 phase Substances 0.000 claims description 9
- 238000010992 reflux Methods 0.000 claims description 8
- 150000001336 alkenes Chemical class 0.000 claims description 4
- DQYBDCGIPTYXML-UHFFFAOYSA-N ethoxyethane;hydrate Chemical compound O.CCOCC DQYBDCGIPTYXML-UHFFFAOYSA-N 0.000 claims description 4
- 239000012808 vapor phase Substances 0.000 claims description 4
- 239000007791 liquid phase Substances 0.000 claims description 3
- 239000008346 aqueous phase Substances 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 2
- 235000021178 picnic Nutrition 0.000 claims 1
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- YHQXBTXEYZIYOV-UHFFFAOYSA-N 3-methylbut-1-ene Chemical compound CC(C)C=C YHQXBTXEYZIYOV-UHFFFAOYSA-N 0.000 description 5
- -1 C 4 hydrocarbon Chemical class 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000006384 oligomerization reaction Methods 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- MHNNAWXXUZQSNM-UHFFFAOYSA-N 2-methylbut-1-ene Chemical compound CCC(C)=C MHNNAWXXUZQSNM-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000006471 dimerization reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- BKOOMYPCSUNDGP-UHFFFAOYSA-N 2-methylbut-2-ene Chemical compound CC=C(C)C BKOOMYPCSUNDGP-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- WQABCVAJNWAXTE-UHFFFAOYSA-N dimercaprol Chemical compound OCC(S)CS WQABCVAJNWAXTE-UHFFFAOYSA-N 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000005673 monoalkenes Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 238000005829 trimerization reaction Methods 0.000 description 1
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
-
- 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
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)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108391A FR2504522A1 (fr) | 1981-04-24 | 1981-04-24 | Procede de purification d'une coupe c4 et/ou c5 d'hydrocarbures renfermant de l'eau et du dimethylether comme impuretes |
| DE19823214431 DE3214431A1 (de) | 1981-04-24 | 1982-04-20 | Verfahren zur reinigung einer c(pfeil abwaerts)4(pfeil abwaerts)- und/oder c(pfeil abwaerts)5(pfeil abwaerts)-kohlenwasserstoff-fraktion, die wasser und dimethylaether als verunreinigungen enthaelt |
| US06/371,341 US4474647A (en) | 1981-04-24 | 1982-04-23 | Process for purifying a C4 and/or C5 hydrocarbon cut containing water and dimethyl ether as impurities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8108391A FR2504522A1 (fr) | 1981-04-24 | 1981-04-24 | Procede de purification d'une coupe c4 et/ou c5 d'hydrocarbures renfermant de l'eau et du dimethylether comme impuretes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2504522A1 true FR2504522A1 (fr) | 1982-10-29 |
| FR2504522B1 FR2504522B1 (enExample) | 1984-07-06 |
Family
ID=9257837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8108391A Granted FR2504522A1 (fr) | 1981-04-24 | 1981-04-24 | Procede de purification d'une coupe c4 et/ou c5 d'hydrocarbures renfermant de l'eau et du dimethylether comme impuretes |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4474647A (enExample) |
| DE (1) | DE3214431A1 (enExample) |
| FR (1) | FR2504522A1 (enExample) |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4686317A (en) * | 1985-12-31 | 1987-08-11 | Mobil Oil Corporation | Process for removing oxygenated compounds or other impurities from hydrocarbon streams |
| US5156747A (en) * | 1991-10-18 | 1992-10-20 | International Environmental Systems, Inc. | Separation of liquids with different boiling points with nebulizing chamber |
| DE19625284A1 (de) * | 1996-06-25 | 1998-01-02 | Hoechst Ag | Verfahren zur Trennung von Gemischen aus Dimethylether und Chlormethan |
| US6593506B1 (en) | 2000-10-12 | 2003-07-15 | Exxonmobil Chemical Patents Inc. | Olefin recovery in a polyolefin production process |
| US6495609B1 (en) | 2000-11-03 | 2002-12-17 | Exxonmobil Chemical Patents Inc. | Carbon dioxide recovery in an ethylene to ethylene oxide production process |
| US6875899B2 (en) * | 2001-02-01 | 2005-04-05 | Exxonmobil Chemical Patents Inc. | Production of higher olefins |
| US7238622B2 (en) * | 2001-04-17 | 2007-07-03 | California Institute Of Technology | Wafer bonded virtual substrate and method for forming the same |
| EP1386349A1 (en) * | 2001-04-17 | 2004-02-04 | California Institute Of Technology | A method of using a germanium layer transfer to si for photovoltaic applications and heterostructure made thereby |
| US20050026432A1 (en) * | 2001-04-17 | 2005-02-03 | Atwater Harry A. | Wafer bonded epitaxial templates for silicon heterostructures |
| US7393990B2 (en) * | 2001-06-26 | 2008-07-01 | Exxonmobil Chemical Patents Inc. | Production of light olefins from oxygenate using framework gallium-containing medium pore molecular sieve |
| CN1248994C (zh) | 2001-07-02 | 2006-04-05 | 埃克森美孚化学专利公司 | 在烯烃生产中抑制催化剂焦炭形成 |
| MY129086A (en) * | 2001-08-31 | 2007-03-30 | Exxonmobil Chem Patents Inc | High pressure separation of dimethyl ether from an olefin stream |
| US7060866B2 (en) * | 2002-04-18 | 2006-06-13 | Exxonmobil Chemical Patents Inc. | High pressure separation of dimethyl ether from an olefin stream |
| US6838587B2 (en) * | 2002-04-19 | 2005-01-04 | Exxonmobil Chemical Patents Inc. | Method of removing oxygenate contaminants from an olefin stream |
| JP2005526693A (ja) * | 2001-08-31 | 2005-09-08 | エクソンモービル・ケミカル・パテンツ・インク | オレフィン流体からのジメチルエーテルの低圧分離 |
| US20030199721A1 (en) * | 2002-04-18 | 2003-10-23 | Ding Zhong Y. | Low pressure separation of dimethyl ether from an olefin stream |
| BRPI0213116B1 (pt) * | 2001-10-16 | 2020-01-28 | Exxonmobil Chemical Patents Inc | método para separar dimetil éter e propano de uma corrente olefínica fabricada a partir de um processo de reação de oxigenado para olefina, e método para remover dimetil éter de uma corrente olefínica |
| US6855858B2 (en) * | 2001-12-31 | 2005-02-15 | Exxonmobil Chemical Patents Inc. | Method of removing dimethyl ether from an olefin stream |
| US6864401B2 (en) * | 2002-07-29 | 2005-03-08 | Exxonmobil Chemical Patents Inc. | Heat-integrated high pressure system for separation of byproducts from an olefin stream |
| US7030284B2 (en) * | 2002-08-20 | 2006-04-18 | Exxonmobil Chemical Patents Inc. | Method and reactor system for converting oxygenate contaminants in an MTO reactor system product effluent to hydrocarbons |
| US7238848B2 (en) | 2002-09-30 | 2007-07-03 | Exxonmobil Chemical Patents Inc. | Method for separating dimethyl ether from an olefin-containing product stream |
| US7060865B2 (en) * | 2002-11-12 | 2006-06-13 | Exxonmobil Chemical Patents Inc. | Recovery of C4 olefins from a product stream comprising C4 olefins, dimethyl ether and C5+ hydrocarbons |
| US7074971B2 (en) * | 2003-03-06 | 2006-07-11 | Exxonmobil Chemical Patents Inc. | Recovery of ethylene and propylene from a methanol to olefin reaction system |
| US7214846B2 (en) * | 2003-08-06 | 2007-05-08 | Exxonmobil Chemical Patents Inc. | Recovery of ethylene and propylene from a methanol to olefin reaction system |
| WO2005104192A2 (en) * | 2004-04-21 | 2005-11-03 | California Institute Of Technology | A METHOD FOR THE FABRICATION OF GaAs/Si AND RELATED WAFER BONDED VIRTUAL SUBSTRATES |
| WO2006015185A2 (en) * | 2004-07-30 | 2006-02-09 | Aonex Technologies, Inc. | GaInP/GaAs/Si TRIPLE JUNCTION SOLAR CELL ENABLED BY WAFER BONDING AND LAYER TRANSFER |
| FR2875145A1 (fr) * | 2004-09-15 | 2006-03-17 | Manuf De Prod Chim De Tournan | Dispositif de traitement par distillation de fraction hydrocarbonee |
| US7846759B2 (en) * | 2004-10-21 | 2010-12-07 | Aonex Technologies, Inc. | Multi-junction solar cells and methods of making same using layer transfer and bonding techniques |
| US10374120B2 (en) * | 2005-02-18 | 2019-08-06 | Koninklijke Philips N.V. | High efficiency solar cells utilizing wafer bonding and layer transfer to integrate non-lattice matched materials |
| US8101498B2 (en) * | 2005-04-21 | 2012-01-24 | Pinnington Thomas Henry | Bonded intermediate substrate and method of making same |
| US20070243703A1 (en) * | 2006-04-14 | 2007-10-18 | Aonex Technololgies, Inc. | Processes and structures for epitaxial growth on laminate substrates |
| US7732301B1 (en) | 2007-04-20 | 2010-06-08 | Pinnington Thomas Henry | Bonded intermediate substrate and method of making same |
| US20090278233A1 (en) * | 2007-07-26 | 2009-11-12 | Pinnington Thomas Henry | Bonded intermediate substrate and method of making same |
| CN101993321B (zh) * | 2009-08-11 | 2013-06-19 | 中国石油化工集团公司 | 一种从烯烃物流中除去含氧化合物的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2368497A (en) * | 1943-08-26 | 1945-01-30 | Standard Oil Dev Co | Hydrocarbon dehydration by distillation |
| US2485329A (en) * | 1946-04-05 | 1949-10-18 | Standard Oil Dev Co | Ether purification |
| US2994644A (en) * | 1958-03-03 | 1961-08-01 | Phillips Petroleum Co | Purification and drying of liquids |
| US3225113A (en) * | 1962-10-25 | 1965-12-21 | Gulf Research Development Co | Process for purifying a liquid olefinic hydrocarbon of its ether impurity |
| US3296314A (en) * | 1963-11-12 | 1967-01-03 | Du Pont | Process for purifying methyl ether |
| US3847756A (en) * | 1972-11-09 | 1974-11-12 | Eastman Kodak Co | Recovery of diethyl ether from an olefin hydration product stream by extractive distillation with water |
| US4218569A (en) * | 1978-03-14 | 1980-08-19 | Gulf Canada Limited | Method for processing etherified light hydrocarbon mixtures to remove methanol |
| FR2456084A1 (fr) * | 1979-05-09 | 1980-12-05 | Inst Francais Du Petrole | Procede de preparation et d'isolement du methyl tertiobutyl ether |
-
1981
- 1981-04-24 FR FR8108391A patent/FR2504522A1/fr active Granted
-
1982
- 1982-04-20 DE DE19823214431 patent/DE3214431A1/de not_active Withdrawn
- 1982-04-23 US US06/371,341 patent/US4474647A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4474647A (en) | 1984-10-02 |
| FR2504522B1 (enExample) | 1984-07-06 |
| DE3214431A1 (de) | 1982-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |