JPS6251244B2 - - Google Patents

Info

Publication number
JPS6251244B2
JPS6251244B2 JP55039196A JP3919680A JPS6251244B2 JP S6251244 B2 JPS6251244 B2 JP S6251244B2 JP 55039196 A JP55039196 A JP 55039196A JP 3919680 A JP3919680 A JP 3919680A JP S6251244 B2 JPS6251244 B2 JP S6251244B2
Authority
JP
Japan
Prior art keywords
ethylbenzene
steam
reactor
reaction
dehydrogenation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
JP55039196A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56135427A (en
Inventor
Hirotaka Togano
Hideyuki Takahashi
Ryoichi Hirokoori
Koji Kato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP3919680A priority Critical patent/JPS56135427A/ja
Priority to US06/246,012 priority patent/US4347396A/en
Publication of JPS56135427A publication Critical patent/JPS56135427A/ja
Publication of JPS6251244B2 publication Critical patent/JPS6251244B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP3919680A 1980-03-27 1980-03-27 Preparation of styrene Granted JPS56135427A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3919680A JPS56135427A (en) 1980-03-27 1980-03-27 Preparation of styrene
US06/246,012 US4347396A (en) 1980-03-27 1981-03-20 Process for producing styrene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3919680A JPS56135427A (en) 1980-03-27 1980-03-27 Preparation of styrene

Publications (2)

Publication Number Publication Date
JPS56135427A JPS56135427A (en) 1981-10-22
JPS6251244B2 true JPS6251244B2 (enExample) 1987-10-29

Family

ID=12546360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3919680A Granted JPS56135427A (en) 1980-03-27 1980-03-27 Preparation of styrene

Country Status (2)

Country Link
US (1) US4347396A (enExample)
JP (1) JPS56135427A (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400569A (en) * 1981-10-27 1983-08-23 Cosden Technology, Inc. Method and apparatus for dehydrogenation of alkylaromatic compounds to produce vinylaromatic monomers
FR2596047B1 (fr) * 1986-03-21 1988-05-13 Charbonnages Ste Chimique Procede de production de styrene
US5053572A (en) * 1989-05-11 1991-10-01 Amoco Corporation Multistage ethylbenzene dehydrogenation process with split-flow hydrocarbon feed
SA05260056B1 (ar) 1991-03-08 2008-03-26 شيفرون فيليبس كيميكال كمبني ال بي جهاز لمعالجة الهيدروكربون hydrocarbon
US6258256B1 (en) 1994-01-04 2001-07-10 Chevron Phillips Chemical Company Lp Cracking processes
US6274113B1 (en) 1994-01-04 2001-08-14 Chevron Phillips Chemical Company Lp Increasing production in hydrocarbon conversion processes
US6419986B1 (en) 1997-01-10 2002-07-16 Chevron Phillips Chemical Company Ip Method for removing reactive metal from a reactor system
US6623707B1 (en) * 2000-06-19 2003-09-23 Corning Incorporated Monolithic catalyst dehydrogenation reactor
WO2010101571A1 (en) * 2009-03-05 2010-09-10 Uop Llc Hydrocarbon dehydrogenation process
KR101130922B1 (ko) * 2010-01-06 2012-03-28 삼성토탈 주식회사 복수의 단열반응기들이 직렬 연결된 스티렌 제조 반응시스템에서의 생산성 및 공정안정성 개선 방법
ITMI20131870A1 (it) * 2013-11-11 2015-05-12 Versalis Spa Impianto di deidrogenazione dell' etilbenzene per produrre stirene e relativo procedimento
EA036034B1 (ru) * 2015-03-09 2020-09-16 Фина Текнолоджи, Инк. Устранение агломерации катализатора
CN110099887B (zh) 2016-12-20 2022-07-12 弗纳技术股份有限公司 用于乙苯脱氢的并行反应器系统
EP4146616A1 (en) * 2020-05-08 2023-03-15 ExxonMobil Chemical Patents Inc. Processes and systems for upgrading alkanes and alkyl aromatic hydrocarbons
CN114456027B (zh) * 2020-10-21 2024-06-28 中国石油化工股份有限公司 一种乙苯脱氢制苯乙烯的装置和方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2331427A (en) * 1939-06-28 1943-10-12 Phillips Petroleum Co Control of catalytic reactions
US2509900A (en) * 1946-10-12 1950-05-30 Standard Oil Dev Co Method for supplying tempering steam and regeneration gas to a catalyst
US2851502A (en) * 1957-01-22 1958-09-09 Standard Oil Co Styrene production
US3118006A (en) * 1960-01-05 1964-01-14 Monsanto Chemicals Dehydrogenation of alkylated aromatic hydrocarbons
US3502737A (en) * 1968-06-07 1970-03-24 Badger Co Ethylbenzene dehydrogenation
DE1917279B2 (de) * 1969-04-03 1974-05-22 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung eines vinylaromatischen Kohlenwasserstoffes durch katalytische Dehydrierung eines alkylierten aromatischen Kohlenwasserstoffes
US3751232A (en) * 1971-01-14 1973-08-07 Universal Oil Prod Co Means for effecting a multiple stage contact of a reactant stream
US3830864A (en) * 1971-01-14 1974-08-20 Universal Oil Prod Co Process for effecting the multiplestage catalytic contact of a reactant stream
US3702346A (en) * 1971-06-30 1972-11-07 Universal Oil Prod Co Conversion of ethylbenzene to styrene
US3755482A (en) * 1972-03-24 1973-08-28 Dow Chemical Co Multistage production of styrene
US3868428A (en) * 1973-04-12 1975-02-25 Lummus Co Process and apparatus for the dehydrogenation of alkylated aromatic hydrocarbons
JPS5126420A (ja) * 1974-08-29 1976-03-04 Nippon Telegraph & Telephone Inkujetsutopurintayononozuru

Also Published As

Publication number Publication date
JPS56135427A (en) 1981-10-22
US4347396A (en) 1982-08-31

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