BR0208752A - Processo para melhores rendimentos em olefinas de peso molecular mais elevado a partir de olefinas de peso molecular mais baixo - Google Patents
Processo para melhores rendimentos em olefinas de peso molecular mais elevado a partir de olefinas de peso molecular mais baixoInfo
- Publication number
- BR0208752A BR0208752A BR0208752-9A BR0208752A BR0208752A BR 0208752 A BR0208752 A BR 0208752A BR 0208752 A BR0208752 A BR 0208752A BR 0208752 A BR0208752 A BR 0208752A
- Authority
- BR
- Brazil
- Prior art keywords
- molecular weight
- weight olefins
- olefins
- distillation column
- lighter
- Prior art date
Links
- 150000001336 alkenes Chemical class 0.000 title abstract 10
- 238000000034 method Methods 0.000 title abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 238000000066 reactive distillation Methods 0.000 abstract 2
- 239000012141 concentrate Substances 0.000 abstract 1
- 238000006317 isomerization reaction Methods 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000012808 vapor phase Substances 0.000 abstract 1
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
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/2206—Catalytic processes not covered by C07C5/23 - C07C5/31
- C07C5/226—Catalytic processes not covered by C07C5/23 - C07C5/31 with metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
- C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
- C07C6/04—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
- C07C2523/04—Alkali metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/28—Molybdenum
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
- C07C2523/30—Tungsten
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/32—Manganese, technetium or rhenium
- C07C2523/36—Rhenium
-
- 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
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
"PROCESSO PARA MELHORES RENDIMENTOS EM OLEFINAS DE PESO MOLECULAR MAIS ELEVADO A PARTIR DE OLEFINAS DE PESO MOLECULAR MAIS BAIXO". Um processo para melhores rendimentos em olefinas mais pesadas a partir de uma faixa substancialmente estreita de uma matéria-prima de hidrocarbonetos mais leves contendo olefinas em uma coluna de destilação com reação, compreendendo alimentar uma faixa estreita de matéria-prima de hidrocarbonetos contendo olefina, a uma coluna de destilação com reação, em um ponto entre seu fundo e seu topo, colocar as olefinas em contato no ponto de alimentação com um catalisador de desproporcionamento em disposição alternada com um catalisador de isomerização, ou uma mistura dos mesmos, e manter a mistura reacional em um estado de equilíbrio vapor - líquido para concentrar os produtos de reação mais leves na fase vapor e os produtos de reação mais pesados na fase líquida, através da manutenção de um perfil controlado de pressão e de temperatura na coluna de destilação reativa, e para criar, de maneira reativa, as olefinas de peso molecular mais elevado desejadas sobre os catalisadores e coletá-las na forma de produto de fundo e remover as olefinas de peso molecular mais leve por cima, a partir do topo da coluna de destilação reativa.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/828,771 US6515193B2 (en) | 2001-04-09 | 2001-04-09 | Process for production of higher linear internal olefins from butene |
US10/059,744 US6518469B2 (en) | 2001-04-09 | 2002-01-29 | Process for improved yields of higher molecular weight olefins from lower molecular weight olefins |
PCT/US2002/010806 WO2002081417A1 (en) | 2001-04-09 | 2002-04-08 | Process for improved yields of higher molecular weight olefins from lower molecular weight olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0208752A true BR0208752A (pt) | 2004-06-22 |
Family
ID=26739125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0208752-9A BR0208752A (pt) | 2001-04-09 | 2002-04-08 | Processo para melhores rendimentos em olefinas de peso molecular mais elevado a partir de olefinas de peso molecular mais baixo |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1385807A1 (pt) |
JP (1) | JP4537002B2 (pt) |
CN (1) | CN100425582C (pt) |
BR (1) | BR0208752A (pt) |
CA (1) | CA2443638C (pt) |
MX (1) | MXPA03009256A (pt) |
RU (1) | RU2272016C2 (pt) |
WO (1) | WO2002081417A1 (pt) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004004716A1 (de) * | 2004-01-29 | 2005-08-18 | Basf Ag | Isomerisierung von cis-2-Pentennitril zu 3-Pentennitril in einer Reaktivdestillation |
US9567267B2 (en) * | 2012-11-12 | 2017-02-14 | Uop Llc | Process for oligomerizing light olefins including pentenes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1183649A (en) * | 1968-01-08 | 1970-03-11 | British Petroleum Co | Production of Olefins |
US4684760A (en) * | 1986-02-24 | 1987-08-04 | Phillips Petroleum Company | Catalyst compositions useful for olefin isomerization and disproportionation |
US4709115A (en) * | 1986-05-15 | 1987-11-24 | The Dow Chemical Company | Disproportionation of alkenes |
-
2002
- 2002-04-08 RU RU2003132583/04A patent/RU2272016C2/ru not_active IP Right Cessation
- 2002-04-08 CN CNB028113152A patent/CN100425582C/zh not_active Expired - Fee Related
- 2002-04-08 EP EP02719451A patent/EP1385807A1/en not_active Withdrawn
- 2002-04-08 MX MXPA03009256A patent/MXPA03009256A/es active IP Right Grant
- 2002-04-08 BR BR0208752-9A patent/BR0208752A/pt not_active Application Discontinuation
- 2002-04-08 WO PCT/US2002/010806 patent/WO2002081417A1/en active Application Filing
- 2002-04-08 CA CA002443638A patent/CA2443638C/en not_active Expired - Fee Related
- 2002-04-08 JP JP2002579405A patent/JP4537002B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN100425582C (zh) | 2008-10-15 |
JP4537002B2 (ja) | 2010-09-01 |
CN1512973A (zh) | 2004-07-14 |
CA2443638C (en) | 2009-11-24 |
RU2003132583A (ru) | 2005-03-20 |
RU2272016C2 (ru) | 2006-03-20 |
JP2004532842A (ja) | 2004-10-28 |
MXPA03009256A (es) | 2004-01-29 |
CA2443638A1 (en) | 2002-10-17 |
WO2002081417A1 (en) | 2002-10-17 |
EP1385807A1 (en) | 2004-02-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: M.P.M. TECHNOLOGY L.P. (US) Free format text: TRANSFERIDO DE: ARMEN NAZAR ABAZAJIAN |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |
Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL. |