EA200400269A1 - Способ удаления загрязняющих примесей из потока олефинов с применением экстрактивной дистилляции - Google Patents
Способ удаления загрязняющих примесей из потока олефинов с применением экстрактивной дистилляцииInfo
- Publication number
- EA200400269A1 EA200400269A1 EA200400269A EA200400269A EA200400269A1 EA 200400269 A1 EA200400269 A1 EA 200400269A1 EA 200400269 A EA200400269 A EA 200400269A EA 200400269 A EA200400269 A EA 200400269A EA 200400269 A1 EA200400269 A1 EA 200400269A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- extractive distillation
- olefin flow
- removing polluting
- polluting impurities
- impurities
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/02—Alkenes
-
- 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
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- 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
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/20—Technologies relating to oil refining and petrochemical industry using bio-feedstock
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P30/00—Technologies relating to oil refining and petrochemical industry
- Y02P30/40—Ethylene production
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)
- Polymerisation Methods In General (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
В заявке описан способ очистки олефинов, включающих кислородсодержащие загрязняющие примеси. В этом способе применяют экстрактивную дистилляцию. В соответствующих условиях могут быть выделены олефины, включающие кислородсодержащие загрязняющие примеси в очень низких концентрациях.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/943,695 US6559248B2 (en) | 2001-08-31 | 2001-08-31 | Process of removing contaminants from an olefin stream using extractive distillation |
PCT/US2002/017696 WO2003020673A1 (en) | 2001-08-31 | 2002-06-04 | Process of removing contaminants from an olefin stream using extractive distillation |
Publications (2)
Publication Number | Publication Date |
---|---|
EA200400269A1 true EA200400269A1 (ru) | 2004-08-26 |
EA007149B1 EA007149B1 (ru) | 2006-08-25 |
Family
ID=25480107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EA200400269A EA007149B1 (ru) | 2001-08-31 | 2002-06-04 | Способ удаления загрязняющих примесей из потока олефинов с применением экстрактивной дистилляции |
Country Status (13)
Country | Link |
---|---|
US (1) | US6559248B2 (ru) |
EP (1) | EP1421049B1 (ru) |
JP (1) | JP2005501895A (ru) |
KR (1) | KR20040044501A (ru) |
CN (1) | CN1332916C (ru) |
AT (1) | ATE414682T1 (ru) |
BR (1) | BR0212088A (ru) |
DE (1) | DE60229957D1 (ru) |
EA (1) | EA007149B1 (ru) |
ES (1) | ES2318021T3 (ru) |
MY (1) | MY127300A (ru) |
TW (1) | TWI261588B (ru) |
WO (1) | WO2003020673A1 (ru) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE356102T1 (de) * | 2001-07-02 | 2007-03-15 | Exxonmobil Chem Patents Inc | Inhibierung der katalysatorverkokung bei der herstellung eines olefins |
US20030199721A1 (en) * | 2002-04-18 | 2003-10-23 | Ding Zhong Y. | Low 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 |
US7060866B2 (en) * | 2002-04-18 | 2006-06-13 | Exxonmobil Chemical Patents Inc. | High pressure separation of dimethyl ether from an olefin stream |
US7402720B2 (en) * | 2002-12-19 | 2008-07-22 | Exxonmobil Chemical Patents Inc. | Distillation process for removal of methyl acetylene and/or propadiene from an olefin stream |
US7205447B2 (en) * | 2002-12-23 | 2007-04-17 | Exxonmobil Chemical Patents Inc. | Process for removing aldehydes and/or ketones from an olefinic stream |
US7074971B2 (en) | 2003-03-06 | 2006-07-11 | Exxonmobil Chemical Patents Inc. | Recovery of ethylene and propylene from a methanol to olefin reaction system |
US7128815B2 (en) * | 2003-03-25 | 2006-10-31 | Council Of Scientific And Industrial Research | Process for recovery of pure acrylonitrile |
DE10394218T5 (de) * | 2003-03-31 | 2007-07-26 | Council Of Scientific And Industrial Research | Verfahren für die Gewinnung von reinem Acrylnitril |
US7102049B2 (en) * | 2003-06-25 | 2006-09-05 | Exxonmobil Chemical Patens Inc. | Process for operating a quench device in an oxygenate-to-olefin production unit |
US7214846B2 (en) * | 2003-08-06 | 2007-05-08 | Exxonmobil Chemical Patents Inc. | Recovery of ethylene and propylene from a methanol to olefin reaction system |
US8058498B2 (en) * | 2004-10-29 | 2011-11-15 | Sandra Jensen | Device for removing oxygen-containing organic compounds from mixtures of various hydrocarbon compounds |
US8163967B2 (en) * | 2005-12-22 | 2012-04-24 | Uop Llc | Oxygenate conversion to olefins with enhanced carbonyl recovery |
US20100312033A1 (en) * | 2009-03-13 | 2010-12-09 | Exxonmobil Research And Engineering Company | Olefin feed purification process |
EP2287145A1 (en) * | 2009-08-12 | 2011-02-23 | BP p.l.c. | Process for purifying ethylene |
US20110054128A1 (en) * | 2009-08-31 | 2011-03-03 | Guang Cao | Controlling Prime Olefin Ratio In An Oxygenates-To-Olefins Reaction |
EP2338865A1 (en) * | 2009-12-22 | 2011-06-29 | Total Petrochemicals Research Feluy | Process for removing oxygenated contaminants from an hydrocarbon stream |
EP2338864A1 (en) | 2009-12-22 | 2011-06-29 | Total Petrochemicals Research Feluy | Process for removing oxygenated contaminants from an hydrocarbon stream |
US8440871B2 (en) * | 2010-03-30 | 2013-05-14 | Uop Llc | Tetramer production apparatus and process relating thereto |
US8981133B2 (en) | 2011-06-07 | 2015-03-17 | Lyondell Chemical Technology, L.P. | Alkylene oxide separation systems, methods, and apparatuses |
CN103145520B (zh) * | 2011-09-29 | 2015-01-07 | 中国石油化工股份有限公司 | C4物流中二甲醚的脱除方法 |
CN104854063A (zh) | 2012-10-31 | 2015-08-19 | 国际壳牌研究有限公司 | 用于从烯烃流中去除含氧化合物的方法 |
US8987540B2 (en) | 2012-12-28 | 2015-03-24 | Shell Oil Company | Process for removing oxygenate from an olefin stream |
ES2961373T3 (es) * | 2015-01-28 | 2024-03-11 | Applied Res Associates Inc | Procedimiento de limpieza hidrotérmica |
CN105777467B (zh) * | 2016-04-13 | 2018-06-26 | 上海兖矿能源科技研发有限公司 | 一种从费托合成油品中分离含氧化合物和1-己烯的方法 |
CN106831297A (zh) * | 2017-02-24 | 2017-06-13 | 中国科学院上海高等研究院 | 一种合成气直接制烯烃的油相产物分离加工方法和*** |
CN111718746B (zh) * | 2019-03-20 | 2022-08-02 | 国家能源投资集团有限责任公司 | 费托合成油脱氧精制的方法 |
CN113636592B (zh) * | 2020-04-27 | 2023-06-23 | 中国石油化工股份有限公司 | 聚烯烃催化剂母液的资源化处理设备及处理方法 |
US11781075B2 (en) | 2020-08-11 | 2023-10-10 | Applied Research Associates, Inc. | Hydrothermal purification process |
CN114479919B (zh) * | 2021-12-31 | 2023-05-09 | 内蒙古伊泰煤基新材料研究院有限公司 | 一种适用于高碳数费托油中含氧化合物的去除方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3847793A (en) | 1972-12-19 | 1974-11-12 | Mobil Oil | Conversion of hydrocarbons with a dual cracking component catalyst comprising zsm-5 type material |
US4053534A (en) | 1974-02-19 | 1977-10-11 | Mobil Oil Corporation | Organic compound conversion |
US4058576A (en) | 1974-08-09 | 1977-11-15 | Mobil Oil Corporation | Conversion of methanol to gasoline components |
US3969426A (en) | 1974-10-17 | 1976-07-13 | Mobil Oil Corporation | Conversion of methanol to products comprising gasoline boiling components |
US4035430A (en) | 1976-07-26 | 1977-07-12 | Mobil Oil Corporation | Conversion of methanol to gasoline product |
US4542252A (en) | 1984-07-20 | 1985-09-17 | Mobil Oil Corporation | Multi-stage adiabatic process for methanol conversion to light olefins |
US4849575A (en) | 1987-11-25 | 1989-07-18 | Uop | Production of olefins |
US4814517A (en) | 1988-06-09 | 1989-03-21 | Uop | Oxygenate removal in MTBE production |
US5000825A (en) * | 1989-03-23 | 1991-03-19 | Arco Chemical Technology, Inc. | Monoepoxide purification |
EP0568913A3 (en) | 1992-05-03 | 1995-03-22 | Dalian Chemical Physics Inst | Process for the conversion of methanol into light olefins and catalyst used therefor. |
US5569788A (en) * | 1995-03-20 | 1996-10-29 | Uop | Process for removal of impurities from etherification feedstocks |
FR2761682B1 (fr) * | 1997-04-02 | 1999-05-28 | Inst Francais Du Petrole | Procede de production d'ether et d'olefine a partir de coupe hydrocarbonee contenant au moins une olefine tertiaire par synthese puis decomposition d'ether comportant une premiere etape de purification d'olefine par lavage a l'eau |
US6049017A (en) | 1998-04-13 | 2000-04-11 | Uop Llc | Enhanced light olefin production |
US6121504A (en) | 1998-04-29 | 2000-09-19 | Exxon Chemical Patents Inc. | Process for converting oxygenates to olefins with direct product quenching for heat recovery |
-
2001
- 2001-08-31 US US09/943,695 patent/US6559248B2/en not_active Expired - Lifetime
-
2002
- 2002-06-04 BR BR0212088-7A patent/BR0212088A/pt not_active IP Right Cessation
- 2002-06-04 EP EP02744224A patent/EP1421049B1/en not_active Revoked
- 2002-06-04 CN CNB028170148A patent/CN1332916C/zh not_active Expired - Fee Related
- 2002-06-04 ES ES02744224T patent/ES2318021T3/es not_active Expired - Lifetime
- 2002-06-04 JP JP2003524946A patent/JP2005501895A/ja active Pending
- 2002-06-04 KR KR10-2004-7002936A patent/KR20040044501A/ko not_active Application Discontinuation
- 2002-06-04 EA EA200400269A patent/EA007149B1/ru not_active IP Right Cessation
- 2002-06-04 DE DE60229957T patent/DE60229957D1/de not_active Expired - Fee Related
- 2002-06-04 AT AT02744224T patent/ATE414682T1/de not_active IP Right Cessation
- 2002-06-04 WO PCT/US2002/017696 patent/WO2003020673A1/en active Application Filing
- 2002-06-11 TW TW091112662A patent/TWI261588B/zh not_active IP Right Cessation
- 2002-06-19 MY MYPI20022289A patent/MY127300A/en unknown
Also Published As
Publication number | Publication date |
---|---|
TWI261588B (en) | 2006-09-11 |
CN1549802A (zh) | 2004-11-24 |
ES2318021T3 (es) | 2009-05-01 |
EA007149B1 (ru) | 2006-08-25 |
EP1421049B1 (en) | 2008-11-19 |
US6559248B2 (en) | 2003-05-06 |
ATE414682T1 (de) | 2008-12-15 |
DE60229957D1 (de) | 2009-01-02 |
BR0212088A (pt) | 2004-08-03 |
US20030045655A1 (en) | 2003-03-06 |
JP2005501895A (ja) | 2005-01-20 |
KR20040044501A (ko) | 2004-05-28 |
WO2003020673A1 (en) | 2003-03-13 |
EP1421049A1 (en) | 2004-05-26 |
CN1332916C (zh) | 2007-08-22 |
MY127300A (en) | 2006-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EA200400269A1 (ru) | Способ удаления загрязняющих примесей из потока олефинов с применением экстрактивной дистилляции | |
ATE404511T1 (de) | Verfahren zur entfernung polarisierbarer verunreinigungen aus kohlenwasserstoffen mit ionischen flüssigkeiten | |
DE60319940D1 (de) | Verfahren zur katalytischen Dehydrierung und Katalysator dafür | |
EA200701040A1 (ru) | Способ очистки fsh | |
ATE348091T1 (de) | Verfahren zur rückgewinnung von acrolein oder propionaldehyd aus verdünnten wässrigen strömen | |
DE60307908D1 (de) | Verfahren zur Reinigung von Hexafluor-1,3-Butadien | |
ATE289290T1 (de) | Verfahren zur reinigung und wiedergewinnung von acetonitril | |
RU2016120924A (ru) | Адсорбция сернистых соединений из олефиновых смесей при помощи водорода | |
DK0564036T3 (da) | Fremgangsmåde til rensning af en hydrofluoralkan | |
EA200400270A1 (ru) | Выделение диметилового эфира из потока олефинов под низким давлением | |
DE60205083D1 (de) | Verfahren zur herstellung von octafluoropropan | |
FI20002866A0 (fi) | Menetelmä maltoosin puhdistamiseksi | |
BR9811200A (pt) | Purificação de uma corrente de metanol | |
ATE236240T1 (de) | Doppelte filtration zum reinigen von kühlschmiersflüssigkeiten | |
EA200600114A1 (ru) | Способ и устройство для очистки воздуха и воды | |
NO20044580L (no) | Dobbel refluksprosess samt konfigurasjoner for forbedret naturgassveskegjenvinning | |
BRPI0508698A (pt) | processo para a purificação de 2-cloro-5-clorometil-1,3-tiazol | |
DK0600536T3 (da) | Fremgangsmåde til oprensning af 1,1-diflourethan | |
AR033529A1 (es) | Eliminacion de compuestos que contienen fosforo de una carga de alimentacion de olefina | |
BRPI0417843B8 (pt) | processo para remover contaminantes do solo contaminado | |
DK0648721T3 (da) | Fremgangsmåde til rensning af middellange alkener | |
DE602004002018D1 (de) | Trennung von C2F6 von CF4 durch Adsorption auf Aktivkohle | |
ATE494269T1 (de) | Verbesserte methode zur kohlenwasserstoff- isomerisierung | |
WO2005021471A3 (en) | System and method for purifying heptane | |
WO2003044141A3 (en) | Process for the purification of contaminated oils |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): RU |