BRPI0512530A - processo contìnuo para conversão seletiva de uma alimentação de oxigenado em propileno - Google Patents
processo contìnuo para conversão seletiva de uma alimentação de oxigenado em propilenoInfo
- Publication number
- BRPI0512530A BRPI0512530A BRPI0512530-8A BRPI0512530A BRPI0512530A BR PI0512530 A BRPI0512530 A BR PI0512530A BR PI0512530 A BRPI0512530 A BR PI0512530A BR PI0512530 A BRPI0512530 A BR PI0512530A
- Authority
- BR
- Brazil
- Prior art keywords
- propylene
- oxygenate
- cycle
- catalyst
- conversion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/20—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
- C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2529/00—Catalysts comprising molecular sieves
- C07C2529/82—Phosphates
- C07C2529/84—Aluminophosphates containing other elements, e.g. metals, boron
- C07C2529/85—Silicoaluminophosphates (SAPO compounds)
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PROCESSO CONTìNUO PARA CONVERSãO SELETIVA DE UMA ALIMENTAçãO DE OXIGENADO EM PROPILENO A seletividade de propileno de ciclo médio de um processo de oxigenado para propileno (OTP), empregando-se um ou mais leitos fixos de um catalisador de conversão de oxigenado de dupla-função, é substancialmente aumentada pelo uso de tecnologia de reator de leito móvel, na parte de síntese de hidrocarboneto do esquema de fluxo OTP, em lugar de tecnologia de leito fixo acoplada com a seleção de um tempo de ciclo em operação de catalisador de 200 horas ou menos. Essas provisões mantêm o acúmulo de depósitos de coque no catalisador em um nível que não degrada substancialmente a atividade catalisadora de dupla função; a conversão do oxigenado e a seletividade do propileno desse modo possibilitando a manutenção da produção de ciclo médio de propileno em níveis essencialmente de início-de-ciclo. A melhoria de produção do ciclo médio de propileno, possibilitada pela presente invenção, em relação àquela obtida pelo sistema de leito fixo da arte anterior, empregando-se o mesmo ou um similar sistema catalisador, é da ordem de 1,5 a 5,5 % em peso ou mais.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/876,394 US7371915B1 (en) | 2004-06-25 | 2004-06-25 | Conversion of oxygenate to propylene using moving bed technology |
PCT/US2005/022083 WO2006012150A2 (en) | 2004-06-25 | 2005-06-21 | Conversion of oxygenate to propylene using moving bed technology |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0512530A true BRPI0512530A (pt) | 2008-03-25 |
BRPI0512530B1 BRPI0512530B1 (pt) | 2016-03-29 |
Family
ID=35786643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0512530A BRPI0512530B1 (pt) | 2004-06-25 | 2005-06-21 | processo contínuo para conversão seletiva de uma alimentação de oxigenado em propileno |
Country Status (8)
Country | Link |
---|---|
US (1) | US7371915B1 (pt) |
EP (1) | EP1773735B1 (pt) |
JP (1) | JP4829227B2 (pt) |
KR (1) | KR101127732B1 (pt) |
CN (1) | CN1989086B (pt) |
BR (1) | BRPI0512530B1 (pt) |
RU (1) | RU2381206C2 (pt) |
WO (1) | WO2006012150A2 (pt) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7663012B2 (en) * | 2004-06-25 | 2010-02-16 | Uop Llc | Conversion of dimethylether to propylene using moving bed technology |
US7582268B1 (en) * | 2006-07-12 | 2009-09-01 | Uop Llc | Reactor system with interstage product removal |
JP5023638B2 (ja) * | 2006-09-27 | 2012-09-12 | 三菱化学株式会社 | プロピレンの製造方法 |
CN101157593B (zh) * | 2007-03-07 | 2010-09-22 | 中国科学院大连化学物理研究所 | 由甲醇或/和二甲醚生产低碳烯烃的方法 |
CN101182276B (zh) * | 2007-12-21 | 2011-01-05 | 中国科学院山西煤炭化学研究所 | 一种甲醇转化制取汽油的方法 |
CN101585747B (zh) * | 2009-06-25 | 2013-03-20 | 浙江大学 | 一种将含氧化合物转化为丙烯的方法 |
JP5646279B2 (ja) * | 2010-10-28 | 2014-12-24 | 国立大学法人横浜国立大学 | 軽質オレフィンの製造方法 |
CN103030503B (zh) * | 2011-09-29 | 2015-04-08 | 中国石油化工股份有限公司 | 甲醇制备丙烯的方法 |
EP2797857A1 (en) * | 2011-12-27 | 2014-11-05 | Shell Internationale Research Maatschappij B.V. | Process for the preparation of olefins |
CN104870404A (zh) * | 2012-12-28 | 2015-08-26 | 国际壳牌研究有限公司 | 包含乙烯和/或丙烯的烯属产物的制备过程 |
CN104870403B (zh) * | 2012-12-28 | 2016-09-14 | 国际壳牌研究有限公司 | 从含氧化合物制备烯属产物的方法 |
KR101494229B1 (ko) | 2013-05-01 | 2015-02-17 | 한국화학연구원 | 중간생성물의 실시간 모니터링을 통한 메탄올로부터 경질올레핀 제조용 순환유동층 공정의 효율적 운전 |
US10131588B2 (en) * | 2013-12-06 | 2018-11-20 | Exxonmobil Chemical Patents Inc. | Production of C2+ olefins |
CA2926152C (en) | 2013-12-20 | 2020-08-18 | Exxonmobil Research And Engineering Company | Alumina bound catalyst for selective conversion of oxygenates to aromatics |
US20150175499A1 (en) | 2013-12-20 | 2015-06-25 | Exxonmobil Chemical Patents Inc. | Conversion of Methanol to Olefins and Para-Xylene |
CN108314601B (zh) * | 2017-01-18 | 2022-08-09 | 中国石油化工股份有限公司 | 一种用于含氧化合物转化的串级移动床反应系统和方法 |
CN108329186B (zh) * | 2017-01-18 | 2021-01-08 | 中国石油化工股份有限公司 | 一种串级移动床的甲醇转化方法 |
CN108325477B (zh) * | 2017-01-18 | 2021-03-12 | 中国石油化工股份有限公司 | 一种用于含氧化合物转化的串级移动床反应系统和应用方法 |
US11213796B2 (en) | 2019-06-24 | 2022-01-04 | Exxonmobil Research And Engineering Company | Feed distribution apparatus for moving bed reactor |
US11207651B2 (en) | 2019-06-24 | 2021-12-28 | Exxonmobil Research And Engineering Company | Moving bed reactor for processing three phase flows |
US11383202B2 (en) | 2019-06-24 | 2022-07-12 | ExxonMobil Technology and Engineering Company | Distillate production from oxygenates in moving bed reactors |
US11299443B2 (en) | 2020-04-03 | 2022-04-12 | Exxonmobil Research And Engineering Company | Distillate production from olefins in moving bed reactors |
RU2747864C1 (ru) * | 2020-06-29 | 2021-05-17 | Общество С Ограниченной Ответственностью "Новые Газовые Технологии-Синтез" (Ооо "Нгт-Синтез") | Способ увеличения выхода жидкого углеводородного продукта |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061724A (en) | 1975-09-22 | 1977-12-06 | Union Carbide Corporation | Crystalline silica |
US4073865A (en) | 1976-09-27 | 1978-02-14 | Union Carbide Corporation | Silica polymorph and process for preparing same |
US4310440A (en) | 1980-07-07 | 1982-01-12 | Union Carbide Corporation | Crystalline metallophosphate compositions |
DE3135618A1 (de) | 1981-09-09 | 1983-03-17 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von olefinen aus methanol und/oder dimethylether |
US4387263A (en) | 1982-05-14 | 1983-06-07 | Hoechst Aktiengesellschaft | Process for mixing olefins |
US4440871A (en) | 1982-07-26 | 1984-04-03 | Union Carbide Corporation | Crystalline silicoaluminophosphates |
US4677243A (en) | 1982-10-04 | 1987-06-30 | Union Carbide Corporation | Production of light olefins from aliphatic hetero compounds |
US4554143A (en) | 1983-07-15 | 1985-11-19 | Union Carbide Corporation | Crystalline ferroaluminophosphates |
US4527001A (en) | 1983-11-15 | 1985-07-02 | Union Carbide Corporation | Small olefin interconversions |
US4793984A (en) | 1984-04-13 | 1988-12-27 | Union Carbide Corporation | Molecular sieve compositions |
US4587373A (en) | 1984-12-12 | 1986-05-06 | Mobil Oil Corporation | Dimethylether recovery and/or recycle in an MTC conversion plant |
US4579999A (en) | 1985-01-17 | 1986-04-01 | Mobil Oil Corporation | Multistage process for converting oxygenates to liquid hydrocarbons with aliphatic recycle |
FR2577549B1 (fr) | 1985-02-15 | 1987-03-20 | Inst Francais Du Petrole | Procede de conversion de methanol ou de dimethylether en olefines |
US4752651A (en) | 1986-06-16 | 1988-06-21 | Union Carbide Corporation | Production of light olefins |
US4853197A (en) | 1987-06-04 | 1989-08-01 | Uop | Crystalline metal aluminophosphates |
US4873390A (en) | 1987-07-07 | 1989-10-10 | Uop | Chemical conversion process |
DE4009459A1 (de) | 1990-03-23 | 1991-09-26 | Metallgesellschaft Ag | Verfahren zur erzeugung von niederen olefinen |
US5157181A (en) | 1990-12-03 | 1992-10-20 | Uop | Moving bed hydrocarbon conversion process |
US5095163A (en) | 1991-02-28 | 1992-03-10 | Uop | Methanol conversion process using SAPO catalysts |
US5191141A (en) | 1991-11-13 | 1993-03-02 | Uop | Process for converting methanol to olefins using an improved metal aluminophosphate catalyst |
US5126308A (en) * | 1991-11-13 | 1992-06-30 | Uop | Metal aluminophosphate catalyst for converting methanol to light olefins |
RO114524B1 (ro) * | 1997-10-02 | 1999-05-28 | Sc Zecasin Sa | Procedeu de fabricare a oleofinelor cu greutate moleculara mica prin conversia catalitica in strat fluidizat a metanolului |
US6455749B1 (en) | 1997-10-03 | 2002-09-24 | Exxonmobil Chemical Patents, Inc. | Method for increasing light olefin yield by conversion of a heavy hydrocarbon fraction of a product to light olefins |
US6534692B1 (en) * | 1997-12-09 | 2003-03-18 | Uop Llc | Methanol to olefin process with increased selectivity to ethylene and propylene |
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 |
US6316683B1 (en) * | 1999-06-07 | 2001-11-13 | Exxonmobil Chemical Patents Inc. | Protecting catalytic activity of a SAPO molecular sieve |
US6437208B1 (en) * | 1999-09-29 | 2002-08-20 | Exxonmobil Chemical Patents Inc. | Making an olefin product from an oxygenate |
DE10117248A1 (de) | 2000-05-31 | 2002-10-10 | Mg Technologies Ag | Verfahren zum Erzeugen von Propylen aus Methanol |
WO2003048084A2 (en) * | 2001-11-29 | 2003-06-12 | Exxonmobil Chemical Patents Inc. | Use of molecular sieves for the conversion of oxygenates to olefins |
-
2004
- 2004-06-25 US US10/876,394 patent/US7371915B1/en not_active Expired - Fee Related
-
2005
- 2005-06-21 WO PCT/US2005/022083 patent/WO2006012150A2/en active Application Filing
- 2005-06-21 KR KR1020077000940A patent/KR101127732B1/ko not_active IP Right Cessation
- 2005-06-21 BR BRPI0512530A patent/BRPI0512530B1/pt not_active IP Right Cessation
- 2005-06-21 RU RU2007102674/04A patent/RU2381206C2/ru not_active IP Right Cessation
- 2005-06-21 EP EP05763316.6A patent/EP1773735B1/en not_active Expired - Fee Related
- 2005-06-21 CN CN2005800251511A patent/CN1989086B/zh not_active Expired - Fee Related
- 2005-06-21 JP JP2007518241A patent/JP4829227B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR101127732B1 (ko) | 2012-03-26 |
KR20070038108A (ko) | 2007-04-09 |
WO2006012150A2 (en) | 2006-02-02 |
RU2007102674A (ru) | 2008-07-27 |
JP4829227B2 (ja) | 2011-12-07 |
EP1773735A2 (en) | 2007-04-18 |
BRPI0512530B1 (pt) | 2016-03-29 |
RU2381206C2 (ru) | 2010-02-10 |
CN1989086B (zh) | 2010-05-26 |
EP1773735B1 (en) | 2014-04-02 |
CN1989086A (zh) | 2007-06-27 |
JP2008504273A (ja) | 2008-02-14 |
WO2006012150A3 (en) | 2006-06-29 |
US7371915B1 (en) | 2008-05-13 |
EP1773735A4 (en) | 2010-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 29/03/2016, OBSERVADAS AS CONDICOES LEGAIS. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |