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AR072035A1 - Deshidrogenacion de etilbenceno y etano empleando catalizadores de oxido mixto de metales o zirconia sulfatada para la produccion de estireno - Google Patents

Deshidrogenacion de etilbenceno y etano empleando catalizadores de oxido mixto de metales o zirconia sulfatada para la produccion de estireno

Info

Publication number
AR072035A1
AR072035A1 ARP080103327A ARP080103327A AR072035A1 AR 072035 A1 AR072035 A1 AR 072035A1 AR P080103327 A ARP080103327 A AR P080103327A AR P080103327 A ARP080103327 A AR P080103327A AR 072035 A1 AR072035 A1 AR 072035A1
Authority
AR
Argentina
Prior art keywords
ethylbenzene
styrene
metal oxide
dehydrogenation
mixed metal
Prior art date
Application number
ARP080103327A
Other languages
English (en)
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 AR072035A1 publication Critical patent/AR072035A1/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—Ethylene
    • 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

Se describen metodos para la deshidrogenacion simult nea de etilbenceno y etano en presencia de ox¡geno o dioxido de carbono por medio de un catalizador de oxido mixto de metales (OMM) o un catalizador de zirconia sulfatada con aditivo de litio para la preparacion de monomero de estireno a partir de benceno y etano. Una unidad de alquilacion produce etilbenceno a partir de etileno y benceno y una unidad de oxideshidrogenacion produce estireno y etileno a partir de etano, etilbenceno y un agente oxidante tal como ox¡geno o dioxido de carbono. Se separa el etileno producido en la unidad de oxideshidrogenacion y se lo alimenta a la unidad de alquilacion.
ARP080103327A 2007-07-31 2008-07-31 Deshidrogenacion de etilbenceno y etano empleando catalizadores de oxido mixto de metales o zirconia sulfatada para la produccion de estireno AR072035A1 (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
AR072035A1 true AR072035A1 (es) 2010-08-04

Family

ID=40304863

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP080103327A AR072035A1 (es) 2007-07-31 2008-07-31 Deshidrogenacion de etilbenceno y etano empleando catalizadores de oxido mixto de metales o zirconia sulfatada para la produccion de estireno

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
CA3074035A1 (en) * 2017-08-28 2019-03-07 8 Rivers Capital, Llc Oxidative dehydrogenation of ethane using carbon dioxide
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.
ATE266614T1 (de) * 2000-02-02 2004-05-15 Dow Global Technologies Inc Integriertes verfahren zur herstellung einer alkenyl-substituierten aromatischen verbindung
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
CA2695195A1 (en) 2009-02-05
CL2008002235A1 (es) 2009-03-20
TW200914412A (en) 2009-04-01
BRPI0813861A2 (pt) 2019-09-24
WO2009018396A1 (en) 2009-02-05
US20090036721A1 (en) 2009-02-05

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