BR7908261A - Processo ciclico,termicamente balanceado,para conversao de uma carga consistindo essencialmente de metanol,eter dimetilico ou mistura dos mesmos,em um produto de hidrocarboneto rico em etileno e propileno - Google Patents
Processo ciclico,termicamente balanceado,para conversao de uma carga consistindo essencialmente de metanol,eter dimetilico ou mistura dos mesmos,em um produto de hidrocarboneto rico em etileno e propilenoInfo
- Publication number
- BR7908261A BR7908261A BR7908261A BR7908261A BR7908261A BR 7908261 A BR7908261 A BR 7908261A BR 7908261 A BR7908261 A BR 7908261A BR 7908261 A BR7908261 A BR 7908261A BR 7908261 A BR7908261 A BR 7908261A
- Authority
- BR
- Brazil
- Prior art keywords
- hydrocarbonet
- methanol
- propylene
- ethylene
- conversion
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
- B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
- B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
- B01J8/388—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only externally, i.e. the particles leaving the vessel and subsequently re-entering it
-
- 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
- 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
-
- 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
- C07C2529/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the eroionite or offretite type, e.g. zeolite T
-
- 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
- C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
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- 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
-
- 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)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/970,718 US4229608A (en) | 1978-12-18 | 1978-12-18 | Heat balanced cyclic process for manufacture of light olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7908261A true BR7908261A (pt) | 1980-09-23 |
Family
ID=25517388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7908261A BR7908261A (pt) | 1978-12-18 | 1979-12-17 | Processo ciclico,termicamente balanceado,para conversao de uma carga consistindo essencialmente de metanol,eter dimetilico ou mistura dos mesmos,em um produto de hidrocarboneto rico em etileno e propileno |
Country Status (5)
Country | Link |
---|---|
US (1) | US4229608A (pt) |
BR (1) | BR7908261A (pt) |
DE (1) | DE2949169A1 (pt) |
NZ (1) | NZ192047A (pt) |
ZA (1) | ZA796290B (pt) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0054387B1 (en) * | 1980-12-17 | 1985-09-18 | Imperial Chemical Industries Plc | Method for the preparation of hydrocarbons by using zeolite catalysts of the type nu-5. |
US4393265A (en) * | 1981-07-24 | 1983-07-12 | E. I. Du Pont De Nemours & Co. | Light monoolefins from methanol and/or dimethyl ether |
US4449961A (en) * | 1981-12-30 | 1984-05-22 | Mobil Oil Corporation | Process for light olefin production |
US4471150A (en) * | 1981-12-30 | 1984-09-11 | Mobil Oil Corporation | Catalysts for light olefin production |
CA1202986A (en) * | 1982-02-05 | 1986-04-08 | Mobil Oil Corporation | Process for converting methanol into olefins |
CA1196031A (en) * | 1982-02-05 | 1985-10-29 | Wooyoung Lee | Process for converting alcohols into olefins |
US4513160A (en) * | 1983-03-28 | 1985-04-23 | Mobil Oil Corporation | Process for the conversion of alcohols and oxygenates to hydrocarbons in a turbulent fluid bed reactor |
US4788377A (en) * | 1983-04-22 | 1988-11-29 | Mobil Oil Corporation | Process for manufacturing olefins |
US4496786A (en) * | 1983-09-30 | 1985-01-29 | Chevron Research Company | Selective conversion of methanol to low molecular weight olefins over high silica SSZ-13 zeolite |
US4613720A (en) * | 1986-01-14 | 1986-09-23 | E. I. Du Pont De Nemours And Company | Boron-treated zeolite catalyst for preparing light monoolefins |
FR2669627B1 (fr) * | 1990-11-22 | 1993-01-22 | Inst Francais Du Petrole | Procede de conversion catalytique d'une charge contenant au moins un compose oxygene en composes olefiniques de 2 a 4 atomes de carbone et comportant une regeneration sensiblement totale du catalyseur. |
FR2672590B1 (fr) * | 1991-02-07 | 1993-04-23 | Inst Francais Du Petrole | Procede et dispositif de conversion catalytique en lit entraine d'une charge contenant un compose oxygene. |
FR2673623B1 (fr) * | 1991-03-07 | 1993-06-11 | Inst Francais Du Petrole | Procede et dispositif de conversion catalytique d'une charge contenant un compose oxygene comportant la trempe et la separation simultanee des produits formes et du catalyseur. |
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. |
US6023005A (en) * | 1997-07-03 | 2000-02-08 | Exxon Chemicals Patents Inc. | Process for converting oxygenates to olefins using molecular sieve catalysts comprising desirable carbonaceous deposits |
US6552240B1 (en) | 1997-07-03 | 2003-04-22 | Exxonmobil Chemical Patents Inc. | Method for converting oxygenates to olefins |
DE19847647A1 (de) * | 1998-10-15 | 2000-04-20 | Elenac Gmbh | Wirbelschichtverfahren und Reaktor zur Behandlung von Katalysatoren und Katalysatorträgern |
US6444868B1 (en) * | 1999-02-17 | 2002-09-03 | Exxon Mobil Chemical Patents Inc. | Process to control conversion of C4+ and heavier stream to lighter products in oxygenate conversion reactions |
US6437208B1 (en) | 1999-09-29 | 2002-08-20 | Exxonmobil Chemical Patents Inc. | Making an olefin product from an oxygenate |
US6743747B1 (en) | 2000-02-24 | 2004-06-01 | Exxonmobil Chemical Patents Inc. | Catalyst pretreatment in an oxgenate to olefins reaction system |
US7102050B1 (en) | 2000-05-04 | 2006-09-05 | Exxonmobil Chemical Patents Inc. | Multiple riser reactor |
US6518475B2 (en) | 2001-02-16 | 2003-02-11 | Exxonmobil Chemical Patents Inc. | Process for making ethylene and propylene |
US6441262B1 (en) | 2001-02-16 | 2002-08-27 | Exxonmobil Chemical Patents, Inc. | Method for converting an oxygenate feed to an olefin product |
US7122160B2 (en) * | 2002-09-24 | 2006-10-17 | Exxonmobil Chemical Patents Inc. | Reactor with multiple risers and consolidated transport |
US20040064007A1 (en) * | 2002-09-30 | 2004-04-01 | Beech James H. | Method and system for regenerating catalyst from a plurality of hydrocarbon conversion apparatuses |
US7083762B2 (en) * | 2002-10-18 | 2006-08-01 | Exxonmobil Chemical Patents Inc. | Multiple riser reactor with centralized catalyst return |
US7199277B2 (en) | 2004-07-01 | 2007-04-03 | Exxonmobil Chemical Patents Inc. | Pretreating a catalyst containing molecular sieve and active metal oxide |
CN101130469B (zh) * | 2006-08-23 | 2011-04-13 | 中国科学院大连化学物理研究所 | 一种甲醇制取低碳烯烃过程中再生热量的回收方法 |
CN101811923B (zh) * | 2009-02-19 | 2013-01-09 | 中国石油化工股份有限公司 | 由甲醇或二甲醚生产丙烯的方法 |
US20100331597A1 (en) * | 2009-06-29 | 2010-12-30 | Guang Cao | Catalyst And Once-Through Reactor-Regenerator Process For Oxygenate To Olefins Production |
CN107266280B (zh) * | 2016-04-06 | 2020-03-24 | 中国石油化工股份有限公司 | 一种由含氧化合物制取低碳烯烃的方法和系统 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046825A (en) * | 1974-05-15 | 1977-09-06 | Mobil Oil Corporation | Conversion of oxygenated compounds to gasoline |
US4062905A (en) * | 1976-08-02 | 1977-12-13 | Mobil Oil Corporation | Manufacture of light olefins |
US4134926A (en) * | 1977-04-18 | 1979-01-16 | The Lummus Company | Production of ethylene from ethanol |
-
1978
- 1978-12-18 US US05/970,718 patent/US4229608A/en not_active Expired - Lifetime
-
1979
- 1979-11-06 NZ NZ192047A patent/NZ192047A/xx unknown
- 1979-11-20 ZA ZA00796290A patent/ZA796290B/xx unknown
- 1979-12-06 DE DE19792949169 patent/DE2949169A1/de not_active Withdrawn
- 1979-12-17 BR BR7908261A patent/BR7908261A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
NZ192047A (en) | 1981-07-13 |
ZA796290B (en) | 1981-06-24 |
DE2949169A1 (de) | 1980-06-26 |
US4229608A (en) | 1980-10-21 |
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