BRPI0411779A - processos para a produção de um alquilbenzeno e para a produção de cumeno - Google Patents
processos para a produção de um alquilbenzeno e para a produção de cumenoInfo
- Publication number
- BRPI0411779A BRPI0411779A BRPI0411779-4A BRPI0411779A BRPI0411779A BR PI0411779 A BRPI0411779 A BR PI0411779A BR PI0411779 A BRPI0411779 A BR PI0411779A BR PI0411779 A BRPI0411779 A BR PI0411779A
- Authority
- BR
- Brazil
- Prior art keywords
- alkylbenzene
- alcohol
- production
- alkylphenyl
- benzene
- 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
- 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
- C07C1/22—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon starting from organic compounds containing only oxygen atoms as heteroatoms by reduction
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/02—Monocyclic hydrocarbons
- C07C15/085—Isopropylbenzene
-
- 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
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group 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
- C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
- C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
- C07C2523/44—Palladium
-
- 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
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/72—Copper
-
- 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
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
-
- 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
- C07C2529/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
- C07C2529/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
- C07C2529/22—Noble metals
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/06—Reactor-distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PROCESSOS PARA A PRODUçãO DE UM ALQUILBENZENO E PARA A PRODUçãO DE CUMENO". Um processo para a produção de um alquilbenzeno a partir de um álcool alquilfenílico que compreende as etapas de: (a) a alimentação de uma corrente de alimentação que compreende alquilfenila a um reator que tem uma zona destilação catalítica e, (b) concorrentemente no reator (i) o contato da corrente de alimentação que compreende o álcool alquilfenílico com hidrogênio na zona destilação catalítica para converter o álcool alquilfenílico em alquilbenzeno sobre um catalisador que compreende um metal do Grupo VIII ou um metal do Grupo IB; e, (ii) a separação do alquilbenzeno da mistura da reação por destilação fracionada para produzir uma corrente de topo que compreende alquilbenzeno que tem uma concentração de álcool alquilfenílico menor do que a da corrente de alimentação proveniente do reator de coluna de destilação. Exemplos do álcool alquilfenílico incluem álcool cumílico, álcool fenil etílico ou di-(2-hidroxil 2-propil) benzeno e aqueles para o alquilbenzeno incluem cumeno e dietil benzeno ou di-(2-hidroxil 2-propil) benzeno.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48367103P | 2003-06-30 | 2003-06-30 | |
PCT/US2004/020811 WO2005005350A2 (en) | 2003-06-30 | 2004-06-28 | Process for producing alkylbenzene |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0411779A true BRPI0411779A (pt) | 2006-08-08 |
Family
ID=34061971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0411779-4A BRPI0411779A (pt) | 2003-06-30 | 2004-06-28 | processos para a produção de um alquilbenzeno e para a produção de cumeno |
Country Status (10)
Country | Link |
---|---|
US (1) | US7189886B2 (pt) |
EP (1) | EP1644304A2 (pt) |
JP (1) | JP2007521298A (pt) |
KR (1) | KR20060025581A (pt) |
CN (1) | CN1329351C (pt) |
AU (1) | AU2004256091B2 (pt) |
BR (1) | BRPI0411779A (pt) |
RU (1) | RU2340587C2 (pt) |
WO (1) | WO2005005350A2 (pt) |
ZA (1) | ZA200510015B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102134178B (zh) * | 2011-01-21 | 2014-03-05 | 清华大学 | 一种醇醚催化转化制备乙苯的装置及方法 |
CN102702021A (zh) * | 2011-03-28 | 2012-10-03 | 住友化学株式会社 | 用于制备肟的方法 |
EP3023402A1 (en) | 2014-11-20 | 2016-05-25 | Shell Internationale Research Maatschappij B.V. | Improvements relating to hydrogenolysis of phenyl alcohols |
EP3023401A1 (en) | 2014-11-20 | 2016-05-25 | Shell Internationale Research Maatschappij B.V. | Improvements relating to hydrogenolysis of phenyl alcohols |
US10695756B2 (en) * | 2015-06-12 | 2020-06-30 | Enerkem, Inc. | Metal-loaded zeolite catalysts for the halogen-free conversion of dimethyl ether to methyl acetate |
US11912638B2 (en) | 2019-08-09 | 2024-02-27 | Sumitomo Chemical Company, Limited | Method for producing cumene |
CN114634394A (zh) * | 2020-12-15 | 2022-06-17 | 中国石油化工股份有限公司 | 苯衍生物的生产方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3424806A (en) * | 1965-01-27 | 1969-01-28 | Halcon International Inc | Process for the hydrogenolysis of alkylaromatic alcohols to the corresponding hydrocarbons |
NL7307174A (pt) * | 1973-05-23 | 1974-11-26 | ||
US4232177A (en) * | 1979-02-21 | 1980-11-04 | Chemical Research & Licensing Company | Catalytic distillation process |
US4242530A (en) * | 1978-07-27 | 1980-12-30 | Chemical Research & Licensing Company | Process for separating isobutene from C4 streams |
US4443559A (en) * | 1981-09-30 | 1984-04-17 | Chemical Research & Licensing Company | Catalytic distillation structure |
US4822936A (en) * | 1987-08-25 | 1989-04-18 | The Dow Chemical Company | Selective hydrogenation of phenylacetylene in the presence of styrene |
US5266546A (en) * | 1992-06-22 | 1993-11-30 | Chemical Research & Licensing Company | Catalytic distillation machine |
US5348710A (en) * | 1993-06-11 | 1994-09-20 | Johnson Kenneth H | Catalytic distillation structure |
US5475159A (en) * | 1994-11-07 | 1995-12-12 | Shell Oil Company | Process for the direct hydrogenation of methyl esters |
US5905178A (en) * | 1998-04-20 | 1999-05-18 | Catalytic Distillation Technologies | Removal of α-methyl styrene from cumene |
JP2001270872A (ja) | 2000-03-24 | 2001-10-02 | Sumitomo Chem Co Ltd | プロピレンオキサイドの製造方法 |
DE10050711A1 (de) * | 2000-10-13 | 2002-04-25 | Basf Ag | Verfahren zur Hydrierung von Aromaten mittels Reaktivdestillation |
US6455712B1 (en) | 2000-12-13 | 2002-09-24 | Shell Oil Company | Preparation of oxirane compounds |
JP2003081888A (ja) * | 2001-09-13 | 2003-03-19 | Sumitomo Chem Co Ltd | クメンの製造方法 |
-
2004
- 2004-06-28 BR BRPI0411779-4A patent/BRPI0411779A/pt not_active IP Right Cessation
- 2004-06-28 EP EP04756321A patent/EP1644304A2/en not_active Withdrawn
- 2004-06-28 RU RU2006102514/04A patent/RU2340587C2/ru not_active IP Right Cessation
- 2004-06-28 AU AU2004256091A patent/AU2004256091B2/en not_active Ceased
- 2004-06-28 WO PCT/US2004/020811 patent/WO2005005350A2/en active Application Filing
- 2004-06-28 CN CNB2004800183100A patent/CN1329351C/zh not_active Expired - Fee Related
- 2004-06-28 KR KR1020057025245A patent/KR20060025581A/ko not_active Application Discontinuation
- 2004-06-28 JP JP2006518706A patent/JP2007521298A/ja active Pending
- 2004-06-29 US US10/880,072 patent/US7189886B2/en not_active Expired - Fee Related
-
2005
- 2005-12-09 ZA ZA200510015A patent/ZA200510015B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA200510015B (en) | 2006-10-25 |
RU2340587C2 (ru) | 2008-12-10 |
JP2007521298A (ja) | 2007-08-02 |
AU2004256091A1 (en) | 2005-01-20 |
WO2005005350A3 (en) | 2005-04-07 |
US7189886B2 (en) | 2007-03-13 |
CN1812949A (zh) | 2006-08-02 |
CN1329351C (zh) | 2007-08-01 |
US20050054890A1 (en) | 2005-03-10 |
EP1644304A2 (en) | 2006-04-12 |
KR20060025581A (ko) | 2006-03-21 |
AU2004256091B2 (en) | 2008-05-01 |
RU2006102514A (ru) | 2006-06-10 |
WO2005005350A2 (en) | 2005-01-20 |
US20060189836A9 (en) | 2006-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 7A E 8A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012. |