CL2008002235A1 - Proceso para la produccion de estireno que comprende alimentar benceceno y etileno a una unidad de alquilación, alimentar atilbenceno, etano y un agente oxidante a una unidad de oxideshidrogenación, alimentar el producto saliente a una unidad de separación, reciclar el etileno. - Google Patents

Proceso para la produccion de estireno que comprende alimentar benceceno y etileno a una unidad de alquilación, alimentar atilbenceno, etano y un agente oxidante a una unidad de oxideshidrogenación, alimentar el producto saliente a una unidad de separación, reciclar el etileno.

Info

Publication number
CL2008002235A1
CL2008002235A1 CL2008002235A CL2008002235A CL2008002235A1 CL 2008002235 A1 CL2008002235 A1 CL 2008002235A1 CL 2008002235 A CL2008002235 A CL 2008002235A CL 2008002235 A CL2008002235 A CL 2008002235A CL 2008002235 A1 CL2008002235 A1 CL 2008002235A1
Authority
CL
Chile
Prior art keywords
feeding
unit
ethylene
styrene
ethane
Prior art date
Application number
CL2008002235A
Other languages
English (en)
Inventor
Ruozhi Song
Anne Mae Gaffney
Chuen Yuan Yeh
Philip Jay Angevine
Original Assignee
Lummus Technology Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lummus Technology Inc filed Critical Lummus Technology Inc
Publication of CL2008002235A1 publication Critical patent/CL2008002235A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • C07C15/46—Styrene; Ring-alkylated styrenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C11/00—Aliphatic unsaturated hydrocarbons
    • C07C11/02—Alkenes
    • C07C11/04—Ethene
    • 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
    • C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
    • C07C5/48—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor with oxygen as an acceptor
    • 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
    • C07C2523/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of germanium, tin or lead
    • 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
    • C07C2523/18—Arsenic, antimony or bismuth
    • 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
    • C07C2523/20—Vanadium, niobium or tantalum
    • 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
    • C07C2523/20—Vanadium, niobium or tantalum
    • C07C2523/22—Vanadium
    • 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
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/053—Sulfates or other compounds comprising the anion (SnO3n+1)2-
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/02—Sulfur, selenium or tellurium; Compounds thereof
    • C07C2527/057—Selenium or tellurium; Compounds thereof
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Proceso para la producción de estireno que comprende alimentar a una unidad de alquilación una corriente de benceno y una de etileno para formar etilbenceno, alimentar etilbenceno, etano y agente oxidante a una unidad de oxideshidrogenación y alimentar el producto de la etapa anterior a una unidad de separación para obtener estireno.
CL2008002235A 2007-07-31 2008-07-30 Proceso para la produccion de estireno que comprende alimentar benceceno y etileno a una unidad de alquilación, alimentar atilbenceno, etano y un agente oxidante a una unidad de oxideshidrogenación, alimentar el producto saliente a una unidad de separación, reciclar el etileno. CL2008002235A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/888,361 US20090036721A1 (en) 2007-07-31 2007-07-31 Dehydrogenation of ethylbenzene and ethane using mixed metal oxide or sulfated zirconia catalysts to produce styrene

Publications (1)

Publication Number Publication Date
CL2008002235A1 true CL2008002235A1 (es) 2009-03-20

Family

ID=40304863

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008002235A CL2008002235A1 (es) 2007-07-31 2008-07-30 Proceso para la produccion de estireno que comprende alimentar benceceno y etileno a una unidad de alquilación, alimentar atilbenceno, etano y un agente oxidante a una unidad de oxideshidrogenación, alimentar el producto saliente a una unidad de separación, reciclar el etileno.

Country Status (7)

Country Link
US (1) US20090036721A1 (es)
AR (1) AR072035A1 (es)
BR (1) BRPI0813861A2 (es)
CA (1) CA2695195A1 (es)
CL (1) CL2008002235A1 (es)
TW (1) TW200914412A (es)
WO (1) WO2009018396A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100222621A1 (en) * 2009-02-27 2010-09-02 Anne May Gaffney Oxydehydrogenation of Ethylbenzene Using Mixed Metal Oxide or Sulfated Zirconia Catalysts to Produce Styrene
KR101400891B1 (ko) 2012-08-28 2014-05-30 인하대학교 산학협력단 이산화탄소를 산화제로 사용하는 에틸벤젠의 탈수소화 반응용 복합 산화물 촉매 및 이의 제조방법
WO2017085604A2 (en) * 2015-11-17 2017-05-26 Sabic Global Technologies B.V. Process for oxidative dehydrogenation of ethane to ethylene using a mixture of oxygen and co2
JP7216077B2 (ja) * 2017-08-28 2023-01-31 ８ リバーズ キャピタル，エルエルシー 二酸化炭素を使用するエタンの酸化脱水素
CN111960925B (zh) * 2020-07-23 2021-05-07 安徽海华科技集团有限公司 一种2 ,6-二叔丁基对甲酚的制备方法
CN114887638B (zh) * 2022-04-27 2023-10-20 昆明理工大学 一种熔融盐氧化偶联或脱氢方法
CN115634696B (zh) * 2022-10-19 2024-05-24 北京超能活力科技开发有限责任公司 一种乙烷脱氢催化剂及乙烷脱氢同时制备乙烯和氢气的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3742079A (en) * 1971-06-30 1973-06-26 Mobil Oil Corp Oxidative dehydrogenation of ethylbenzene to styrene using a gold on titania catalyst
US4300010A (en) * 1980-04-29 1981-11-10 El Paso Products Company Production of ethylbenzene
US5780383A (en) * 1990-08-09 1998-07-14 Sun Company, Inc. (R&M) Solid superacid catalyst comprising group VII metal and having Ho less than -18
US5336822A (en) * 1992-01-28 1994-08-09 The Dow Chemical Company Process for the production of styrene
IT1295072B1 (it) * 1997-09-26 1999-04-27 Snam Progetti Procedimento per la produzione di stirene
KR100358222B1 (ko) * 1997-09-30 2003-05-16 한국화학연구원 방향족탄화수소의탈수소화촉매및이촉매와이산화탄소를이용한탈수소화방법
US6037511A (en) * 1998-09-30 2000-03-14 Korea Research Institute Of Chemical Technology Catalyst for dehydrogenating aromatic with carbon dioxide
IT1313647B1 (it) * 1999-09-30 2002-09-09 Snam Progetti Procedimento per la deidrogenazione di etilbenzene a stirene.
ES2220713T3 (es) * 2000-02-02 2004-12-16 Dow Global Technologies Inc. Procedimiento integrado para producir un compuesto aromatico sustituido con alquenilo.
GB0129611D0 (en) * 2001-12-11 2002-01-30 Bp Chem Int Ltd Process for production of styrene
ES2192983B1 (es) * 2002-01-31 2004-09-16 Universidad Politecnica De Valencia. Un catalizador para la deshidrogenacion oxidativa de etano a eteno.
KR20030072541A (ko) * 2002-03-04 2003-09-15 한국화학연구원 이산화탄소 산화제를 사용한 알킬방향족 탄화수소의탈수소화 방법
DE102005061626A1 (de) * 2005-12-21 2007-06-28 Basf Ag Verfahren der kontinuierlichen heterogen katalysierten partiellen Dehydrierung wenigstens eines zu dehydrierenden Kohlenwasserstoffs

Also Published As

Publication number Publication date
TW200914412A (en) 2009-04-01
BRPI0813861A2 (pt) 2019-09-24
WO2009018396A1 (en) 2009-02-05
AR072035A1 (es) 2010-08-04
US20090036721A1 (en) 2009-02-05
CA2695195A1 (en) 2009-02-05

Similar Documents

Publication Publication Date Title
CL2012002018A1 (es) Proceso para producir alimento de krill libre de lipidos polimerizados y oxidados, que comprende extraer una fraccion total de lipidos y aislar la materia prima de krill restante; alimento de krill; y su uso.
AR088160A1 (es) Proceso de oligomerizacion
BR112017011211A2 (pt) método e aparelho para produzir hidrocarbonetos
AR102062A1 (es) Proceso para la separación mejorada de etilbenceno
WO2012050748A3 (en) Processes for transalkylating aromatic hydrocarbons
AR090720A1 (es) Disposicion y metodo para la separacion de nanotubos de carbono de un efluente continuo del reactor
BR112017003404A2 (pt) método e aparelho para a fabricação de produtos geradores de aerossol semifinalizados
MX2015008359A (es) Proceso de separacion del etileno.
MY187663A (en) Process for the epoxidation of propene
MX2017000866A (es) Circuito de reciclaje en la produccion de hidrocarburos por medio de ocm.
AR118474A1 (es) Un método y una materia prima para producir hidrocarburos
WO2012050749A3 (en) Processes for transalkylating aromatic hydrocarbons
MX2020001661A (es) Deshidrogenacion oxidativa de etano.
BR112017021630A2 (pt) máquina de produção para produzir artigos higiênicos absorventes
EA033166B1 (ru) Способ конверсии углеводородов в олефины
CL2009001404A1 (es) Proceso para la deshidrogenacion de etilbenceno para formar un monomero de estireno, usando dioxido de carbono reciclado; proceso para deshidrogenacion de etilbenceno para formar estireno, usando dioxido de carbono.
MY161864A (en) Methods for co-production of alkylbenzene and biofuel from natural oils
AR078315A1 (es) Produccion de propileno a partir de butano
BR112017027600A2 (pt) composição de fragrância, produto de consumo e método para reduzir ou inibir a resposta ao estresse em um indivíduo necessitando do mesmo
WO2012170147A3 (en) Process for producing one or more alkylated aromatics
UY31117A1 (es) Productos extruidos con enmascaramiento del sabor mejorado
IN2014DN03382A (es)
BR112017021213A2 (pt) ?processo e aparelho para produzir um ou mais xilenos?.
MY162966A (en) Apparatus and process for oligomerizing one or more hydrocarbons
WO2012051037A3 (en) Method for producing cumene