BR0308194A - Processo de destilação reativa para alquilação de hidrocarbonetos aromáticos - Google Patents
Processo de destilação reativa para alquilação de hidrocarbonetos aromáticosInfo
- Publication number
- BR0308194A BR0308194A BR0308194-0A BR0308194A BR0308194A BR 0308194 A BR0308194 A BR 0308194A BR 0308194 A BR0308194 A BR 0308194A BR 0308194 A BR0308194 A BR 0308194A
- Authority
- BR
- Brazil
- Prior art keywords
- column
- benzene
- alkylation
- reflux
- distillation
- Prior art date
Links
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title abstract 6
- 238000005804 alkylation reaction Methods 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 238000000066 reactive distillation Methods 0.000 title abstract 4
- 230000029936 alkylation Effects 0.000 title abstract 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 12
- 238000010992 reflux Methods 0.000 abstract 4
- 150000001336 alkenes Chemical class 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 238000004821 distillation Methods 0.000 abstract 3
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 abstract 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 abstract 2
- 239000011973 solid acid Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
- C07C2/66—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
- C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
-
- 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
- C07C15/067—C8H10 hydrocarbons
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
-
- 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
"PROCESSO DE DESTILAçãO REATIVA PARA ALQUILAçãO DE HIDROCARBONETOS AROMáTICOS". A presente invenção refere-se a um processo unificado para destilação reativa sob pressão, para alquilação de hidrocarbonetos aromáticos leves, tais como benzeno e cumeno com olefinas de 6 a 18 átomos de carbono de cadeia linear, usando um catalisador de alquilação ácido sólido suportado na zona de refluxo da coluna de destilação (coluna 2). O processo é contínuo, usando uma configuração de destilação reativa, de modo que pelo menos uma porção da olefina (7) seja injetada abaixo da zona de retificação de benzeno na parte de topo da coluna. O hidrocarboneto aromático (17) é injetado continuamente a uma baixa vazão acima da zona de retificação (11) na base da coluna e acima do refervedor (40). A reação de alquilação ocorre basicamente na fase líquida no catalisador ácido sólido e é caracterizada pelo fato de que a relação molar é ajustável até cerca de 100 g/l, por meio do ajuste da pressão operacional da coluna interna, da vazão de refluxo de benzeno, da proporção de benzeno removida do condensador de refluxo para armazenamento ou do refervedor com a coluna de destilação operada no ou próximo do refluxo total de hidrocarboneto aromático. As relações molares de hidrocarboneto aromático para olefina na fase líquida inesperadamente altas obtidas na coluna de destilação reativa aumenta a seletividade para compostos aromáticos monoalquilados e ajuda a estabilizar a vida útil do catalisador.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/091,199 US6642425B2 (en) | 2002-03-05 | 2002-03-05 | Reactive distillation process for the alkylation of aromatic hydrocarbons |
PCT/US2003/001437 WO2003076369A1 (en) | 2002-03-05 | 2003-01-16 | A reactive distillation process for the alkylation of aromatic hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0308194A true BR0308194A (pt) | 2004-12-21 |
Family
ID=27804107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0308194-0A BR0308194A (pt) | 2002-03-05 | 2003-01-16 | Processo de destilação reativa para alquilação de hidrocarbonetos aromáticos |
Country Status (18)
Country | Link |
---|---|
US (1) | US6642425B2 (pt) |
EP (1) | EP1487765A4 (pt) |
JP (1) | JP2005519130A (pt) |
KR (1) | KR100967976B1 (pt) |
CN (1) | CN100337998C (pt) |
AU (1) | AU2003205193B2 (pt) |
BR (1) | BR0308194A (pt) |
CA (1) | CA2482337A1 (pt) |
CO (1) | CO5631426A2 (pt) |
EA (1) | EA006785B1 (pt) |
EC (1) | ECSP045273A (pt) |
EG (1) | EG23540A (pt) |
HN (1) | HN2004000358A (pt) |
IL (2) | IL163582A0 (pt) |
MX (1) | MXPA04008561A (pt) |
NO (1) | NO20043863L (pt) |
WO (1) | WO2003076369A1 (pt) |
ZA (1) | ZA200406620B (pt) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7199068B2 (en) | 2002-03-05 | 2007-04-03 | Sasol North America Inc. | Reactive distillation alkylation process including in situ catalyst regeneration |
PL375532A1 (en) * | 2002-08-08 | 2005-11-28 | Smithkline Beecham Corporation | Benzimidazol-1-yl-thiophene compounds for the treatment of cancer |
EP1660433A2 (en) | 2003-07-24 | 2006-05-31 | The Queen's Medical Center | Preparation and use of alkylating agents |
US6977319B2 (en) * | 2004-03-12 | 2005-12-20 | Chevron Oronite Company Llc | Alkylated aromatic compositions, zeolite catalyst compositions and processes for making the same |
US7304198B2 (en) * | 2004-05-14 | 2007-12-04 | Battelle Memorial Institute | Staged alkylation in microchannels |
CN101128257B (zh) * | 2004-11-12 | 2010-10-27 | 万罗赛斯公司 | 使用微通道技术进行烷化或酰化反应的方法 |
US20060260927A1 (en) * | 2005-05-19 | 2006-11-23 | Armen Abazajian | Apparatus and method for continuous catalytic reactive distillation and on-line regeneration of catalyst |
US7566429B2 (en) * | 2005-06-14 | 2009-07-28 | Sandia Corporation | Catalytic reactive separation system for energy-efficient production of cumene |
RU2008111994A (ru) * | 2005-08-31 | 2009-10-10 | Сейсол Текнолоджи (Пропритери) Лимитед (Za) | Получение спиртов, относящихся к детергентам |
US7888537B2 (en) * | 2006-12-29 | 2011-02-15 | Uop Llc | Solid acid catalyst and process for decomposition of cumene hydroperoxide |
US8608942B2 (en) * | 2007-03-15 | 2013-12-17 | Kellogg Brown & Root Llc | Systems and methods for residue upgrading |
TWI367878B (en) * | 2008-01-09 | 2012-07-11 | Uop Llc | Process for separating diisopropylbenzene (dipb) and triisopropylbenzene (tipb) from a feed comprising dipb, tipb, and polyalkylate heavies |
US7883618B2 (en) * | 2008-02-28 | 2011-02-08 | Kellogg Brown & Root Llc | Recycle of olefinic naphthas by removing aromatics |
EP2720990B1 (en) | 2011-06-15 | 2018-03-07 | UT-Battelle, LLC | Zeolitic catalytic conversion of alcohols to hydrocarbons |
WO2013061336A2 (en) * | 2011-08-23 | 2013-05-02 | Reliance Industries Ltd | A process for producing alkylated aromatic hydrocarbons |
US9434658B2 (en) | 2013-03-06 | 2016-09-06 | Ut-Battelle, Llc | Catalytic conversion of alcohols to hydrocarbons with low benzene content |
EP3016923B1 (en) * | 2013-07-02 | 2019-12-18 | UT-Battelle, LLC | Catalytic conversion of alcohols selected from n-heptanol and n-octanol to a hydrocarbon blendstock |
BR102014002154A2 (pt) * | 2014-01-28 | 2015-10-27 | Whirlpool Sa | processo de produção de composto alquilaromático, processo de transalquilação de polialquilaromáticos para produção seletiva de composto monoalquilaromático, e, processo de alquilação e transalquilação de compostos aromáticos e/ou poliaromáticos |
AU2015353724B2 (en) * | 2014-11-25 | 2020-10-29 | Badger Licensing Llc | Process for reducing the benzene content of gasoline |
TWI530479B (zh) * | 2015-04-30 | 2016-04-21 | 長春石油化學股份有限公司 | 烷基酚製造方法 |
US10696606B2 (en) | 2016-06-09 | 2020-06-30 | Ut-Battelle, Llc | Zeolitic catalytic conversion of alcohols to hydrocarbon fractions with reduced gaseous hydrocarbon content |
CN114436736B (zh) * | 2020-10-19 | 2024-01-26 | 中国石油化工股份有限公司 | 用于重芳烃转化的催化反应系统和催化重芳烃转化的方法 |
CN113248349A (zh) * | 2021-06-16 | 2021-08-13 | 南京元素科技有限公司 | 一种用于间甲酚和/或对甲酚烷基化连续反应的装置 |
CN115261064B (zh) * | 2022-08-08 | 2023-11-21 | 内蒙古伊泰煤基新材料研究院有限公司 | 一种费托轻质油制烷基芳烃的原料预处理系统及方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU585282B2 (en) * | 1985-01-07 | 1989-06-15 | Chemical Research & Licensing Company | Alkylation of organic aromatic compounds |
US5082990A (en) | 1988-10-28 | 1992-01-21 | Chevron Research And Technology Company | Alkylation of aromatics-containing refinery streams |
US5019669A (en) | 1989-03-10 | 1991-05-28 | Chemical Research & Licensing Company | Alkylation of organic aromatic compounds |
US5476978A (en) * | 1989-09-05 | 1995-12-19 | Chemical Research & Licensing Company | Process for the preparation of ethyl benzene |
US5113031A (en) * | 1990-11-09 | 1992-05-12 | Angel Sy | Aromatic alkylation process |
US5258560A (en) * | 1992-06-22 | 1993-11-02 | Uop | Etherification of C5 -plus olefins by catalytic distillation |
JPH07223978A (ja) * | 1994-02-10 | 1995-08-22 | Mitsubishi Chem Corp | 芳香族化合物の製造方法 |
US5600049A (en) | 1995-06-01 | 1997-02-04 | Chemical Research & Licensing Company | Process for depropanizing benzene |
US5777187A (en) | 1996-02-08 | 1998-07-07 | Huntsman Petrochemical Corporation | Two-step process for alkylation of benzene to form linear alkylbenzenes |
US5770782A (en) | 1996-02-08 | 1998-06-23 | Huntsman Petrochemical Corporation | Process and system for alkylation of aromatic compounds |
AU4064997A (en) * | 1996-09-09 | 1998-03-26 | Catalytic Distillation Technologies | Alkylation of organic aromatic compounds using beta zeolite catalyst |
US5894076A (en) * | 1997-05-12 | 1999-04-13 | Catalytic Distillation Technologies | Process for alkylation of benzene |
US5866736A (en) * | 1997-10-14 | 1999-02-02 | Catalytic Distillation Technologies | Process for the production of alkyl benzene |
-
2002
- 2002-03-05 US US10/091,199 patent/US6642425B2/en not_active Expired - Fee Related
-
2003
- 2003-01-16 EP EP03703862A patent/EP1487765A4/en not_active Withdrawn
- 2003-01-16 JP JP2003574593A patent/JP2005519130A/ja active Pending
- 2003-01-16 CA CA002482337A patent/CA2482337A1/en not_active Abandoned
- 2003-01-16 AU AU2003205193A patent/AU2003205193B2/en not_active Ceased
- 2003-01-16 BR BR0308194-0A patent/BR0308194A/pt not_active IP Right Cessation
- 2003-01-16 KR KR1020047013813A patent/KR100967976B1/ko not_active IP Right Cessation
- 2003-01-16 EA EA200401156A patent/EA006785B1/ru not_active IP Right Cessation
- 2003-01-16 MX MXPA04008561A patent/MXPA04008561A/es active IP Right Grant
- 2003-01-16 WO PCT/US2003/001437 patent/WO2003076369A1/en active Application Filing
- 2003-01-16 IL IL16358203A patent/IL163582A0/xx unknown
- 2003-01-16 CN CNB03805258XA patent/CN100337998C/zh not_active Expired - Fee Related
-
2004
- 2004-08-17 IL IL163582A patent/IL163582A/en not_active IP Right Cessation
- 2004-08-19 ZA ZA200406620A patent/ZA200406620B/en unknown
- 2004-09-02 EC EC2004005273A patent/ECSP045273A/es unknown
- 2004-09-03 CO CO04086983A patent/CO5631426A2/es not_active Application Discontinuation
- 2004-09-04 EG EGNA2004000084 patent/EG23540A/xx active
- 2004-09-10 HN HN2004000358A patent/HN2004000358A/es unknown
- 2004-09-15 NO NO20043863A patent/NO20043863L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
MXPA04008561A (es) | 2005-04-25 |
WO2003076369A1 (en) | 2003-09-18 |
AU2003205193A1 (en) | 2003-09-22 |
ZA200406620B (en) | 2006-06-28 |
CA2482337A1 (en) | 2003-09-18 |
CN100337998C (zh) | 2007-09-19 |
JP2005519130A (ja) | 2005-06-30 |
CO5631426A2 (es) | 2006-04-28 |
AU2003205193B2 (en) | 2009-01-29 |
KR20040104479A (ko) | 2004-12-10 |
EP1487765A4 (en) | 2010-03-10 |
NO20043863L (no) | 2004-09-15 |
EA200401156A1 (ru) | 2005-02-24 |
IL163582A0 (en) | 2005-12-18 |
EP1487765A1 (en) | 2004-12-22 |
HN2004000358A (es) | 2008-10-07 |
ECSP045273A (es) | 2005-04-18 |
EG23540A (en) | 2006-04-26 |
KR100967976B1 (ko) | 2010-07-07 |
IL163582A (en) | 2010-05-31 |
US6642425B2 (en) | 2003-11-04 |
US20030171630A1 (en) | 2003-09-11 |
CN1639088A (zh) | 2005-07-13 |
EA006785B1 (ru) | 2006-04-28 |
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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 A 9A ANUIDADE(S). |
|
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: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 9A ANUIDADE. |