EG22429A - Process for the dehydrogenation of ethylbenzene to styrene - Google Patents

Process for the dehydrogenation of ethylbenzene to styrene

Info

Publication number
EG22429A
EG22429A EG20001221A EG20001221A EG22429A EG 22429 A EG22429 A EG 22429A EG 20001221 A EG20001221 A EG 20001221A EG 20001221 A EG20001221 A EG 20001221A EG 22429 A EG22429 A EG 22429A
Authority
EG
Egypt
Prior art keywords
ethylbenzene
dehydrogenation
styrene
Prior art date
Application number
EG20001221A
Other languages
English (en)
Inventor
Rodolfo Iezzi
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Application granted granted Critical
Publication of EG22429A publication Critical patent/EG22429A/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
    • C07C5/333—Catalytic processes
    • C07C5/3332—Catalytic processes with metal oxides or metal sulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
    • B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00781—Aspects relating to microreactors
    • B01J2219/00873—Heat exchange
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • 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
    • C07C2523/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of rare earths
    • 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
    • C07C2523/745—Iron
    • 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
    • C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
    • C07C2523/83—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with rare earths or actinides
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
EG20001221A 1999-09-30 2000-09-26 Process for the dehydrogenation of ethylbenzene to styrene EG22429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MI002031A IT1313647B1 (it) 1999-09-30 1999-09-30 Procedimento per la deidrogenazione di etilbenzene a stirene.

Publications (1)

Publication Number Publication Date
EG22429A true EG22429A (en) 2003-01-29

Family

ID=11383688

Family Applications (1)

Application Number Title Priority Date Filing Date
EG20001221A EG22429A (en) 1999-09-30 2000-09-26 Process for the dehydrogenation of ethylbenzene to styrene

Country Status (20)

Country Link
US (1) US6841712B1 (xx)
EP (1) EP1216219B1 (xx)
JP (1) JP5236139B2 (xx)
CN (1) CN1226251C (xx)
AR (1) AR025930A1 (xx)
AT (1) ATE259765T1 (xx)
AU (1) AU1019301A (xx)
BR (1) BR0014415B1 (xx)
CA (1) CA2385505C (xx)
DE (1) DE60008398T2 (xx)
DK (1) DK1216219T3 (xx)
EG (1) EG22429A (xx)
ES (1) ES2215075T3 (xx)
IT (1) IT1313647B1 (xx)
MX (1) MXPA02002823A (xx)
RU (1) RU2214992C1 (xx)
SA (1) SA00210492B1 (xx)
TR (1) TR200200845T2 (xx)
WO (1) WO2001023336A1 (xx)
ZA (1) ZA200202067B (xx)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7002052B2 (en) 2000-02-02 2006-02-21 Dow Global Technologies Inc. Integrated process for producing an alkenyl-substituted aromatic compound
ITMI20012709A1 (it) * 2001-12-20 2003-06-20 Snam Progetti Composizione catalitica per la deidrogenazione di idrocarburi alchilaromatici
US7226884B2 (en) * 2002-02-07 2007-06-05 China Petroleum & Chemical Corporation Composite for catalytic distillation and its preparation
AU2003285086A1 (en) * 2002-12-06 2004-06-30 Dow Global Technologies Inc. Dehydrogenation catalyst and process for preparing the same
WO2004060839A1 (en) * 2002-12-19 2004-07-22 Dow Global Technologies Inc. Dehydrogenation of alkyl aromatic compound over a rare earth catalyst
US7282619B2 (en) * 2003-10-14 2007-10-16 Shell Oil Company Method of operating a dehydrogenation reactor system
EP1720815B1 (en) 2004-02-09 2018-08-15 The Dow Chemical Company Process for the preparation of dehydrogenated hydrocarbon compounds
ITMI20040198A1 (it) * 2004-02-09 2004-05-09 Snam Progetti Dispositivo reattore-rigeneratore e suo impiego nella produzione di stirene
ITMI20052514A1 (it) * 2005-12-29 2007-06-30 Polimeri Europa Spa Procedimento migliorato per la deidrogenazione di idrocarburi alchilaeomatici finalizzata alla produzione di monomeri vinilaromatici
US20090036721A1 (en) * 2007-07-31 2009-02-05 Abb Lummus, Inc. Dehydrogenation of ethylbenzene and ethane using mixed metal oxide or sulfated zirconia catalysts to produce styrene
US8084660B2 (en) * 2008-04-18 2011-12-27 Fina Technology, Inc Use of direct heating device with a reheater in a dehydrogenation unit
US20100081855A1 (en) * 2008-09-30 2010-04-01 Fina Technology, Inc. Semi-Supported Dehydrogenation Catalyst
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
US20110105316A1 (en) * 2009-10-31 2011-05-05 Fina Technology, Inc. Mixed Metal Oxide Ingredients for Bulk Metal Oxide Catalysts
CN103120941B (zh) * 2011-11-18 2015-04-08 中国石油化工股份有限公司 不含氧化钾的脱氢催化剂
JP6720086B2 (ja) * 2014-05-09 2020-07-08 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 炭化水素の脱水素化のための改良された触媒
CN105562025B (zh) * 2014-10-13 2018-05-11 中国石油化工股份有限公司 低温低水比乙苯脱氢催化剂及其制备方法和应用
CN105562024A (zh) * 2014-10-13 2016-05-11 中国石油化工股份有限公司 制对甲基苯乙烯的催化剂及其制备方法和应用
CN105562023A (zh) * 2014-10-13 2016-05-11 中国石油化工股份有限公司 制备对甲基苯乙烯的催化剂及其制备方法和应用
RU2755979C1 (ru) 2015-03-30 2021-09-23 Дау Глоубл Текнолоджиз Ллк Интегрированный способ дегидрирования c3-c4 углеводородов
CN106268833B (zh) * 2015-05-20 2019-01-22 中国科学院兰州化学物理研究所苏州研究院 铁基二异丁烯制对二甲苯催化剂、其制备方法及应用
AR109242A1 (es) * 2016-05-09 2018-11-14 Dow Global Technologies Llc Un proceso para la deshidrogenación catalítica
KR102115299B1 (ko) * 2016-06-07 2020-05-26 주식회사 엘지화학 산화적 탈수소화 반응 촉매 및 이의 제조방법
CN106563452A (zh) * 2016-10-09 2017-04-19 华南理工大学 用于异丁烷催化脱氢制异丁烯的铁催化剂及其制备方法与应用
CN110143624A (zh) * 2019-05-31 2019-08-20 中国石油大学(华东) 一种负载型稳定化高铁酸钾的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472794A (en) 1966-11-03 1969-10-14 Exxon Research Engineering Co Ammonia synthesis catalyst
AU499659B2 (en) * 1975-08-26 1979-04-26 Dow Chemical Company, The Dehydrogenation & catalyst regeneration
JP3786437B2 (ja) * 1994-06-06 2006-06-14 ズードケミー触媒株式会社 エチルベンゼン脱水素触媒及びその製造法
IT1283207B1 (it) * 1996-03-08 1998-04-16 Montecatini Tecnologie Srl Catalizzatori per la deidrogenazione di etilbenzene a stirene
IT1292390B1 (it) 1997-06-20 1999-02-08 Snam Progetti Sistema catalitico e procedimento per deidrogenare l'etilbenzene a stirene
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

Also Published As

Publication number Publication date
TR200200845T2 (tr) 2002-06-21
ES2215075T3 (es) 2004-10-01
BR0014415A (pt) 2002-06-11
ITMI992031A0 (it) 1999-09-30
CN1226251C (zh) 2005-11-09
AR025930A1 (es) 2002-12-18
EP1216219A1 (en) 2002-06-26
DK1216219T3 (da) 2004-06-21
RU2214992C1 (ru) 2003-10-27
IT1313647B1 (it) 2002-09-09
ITMI992031A1 (it) 2001-03-30
ATE259765T1 (de) 2004-03-15
ZA200202067B (en) 2003-05-28
US6841712B1 (en) 2005-01-11
AU1019301A (en) 2001-04-30
JP2003510300A (ja) 2003-03-18
BR0014415B1 (pt) 2011-03-22
MXPA02002823A (es) 2002-08-30
CA2385505A1 (en) 2001-04-05
CN1376142A (zh) 2002-10-23
WO2001023336A1 (en) 2001-04-05
CA2385505C (en) 2009-02-10
SA00210492B1 (ar) 2006-09-13
DE60008398T2 (de) 2004-12-02
JP5236139B2 (ja) 2013-07-17
EP1216219B1 (en) 2004-02-18
DE60008398D1 (de) 2004-03-25

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