KR890001913B1 - Improved dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethyl-benzene-steam feed there with - Google Patents

Improved dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethyl-benzene-steam feed there with

Info

Publication number
KR890001913B1
KR890001913B1 KR8610813A KR860010813A KR890001913B1 KR 890001913 B1 KR890001913 B1 KR 890001913B1 KR 8610813 A KR8610813 A KR 8610813A KR 860010813 A KR860010813 A KR 860010813A KR 890001913 B1 KR890001913 B1 KR 890001913B1
Authority
KR
South Korea
Prior art keywords
ethylbenzene
styrene
benzene
ethyl
modification
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
KR8610813A
Other languages
English (en)
Korean (ko)
Other versions
KR880007413A (ko
Inventor
Helion H Sardina
Original Assignee
Lummus Crest 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 Crest Inc filed Critical Lummus Crest Inc
Publication of KR880007413A publication Critical patent/KR880007413A/ko
Application granted granted Critical
Publication of KR890001913B1 publication Critical patent/KR890001913B1/ko
Expired legal-status Critical Current

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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • 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
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/909—Heat considerations
    • Y10S585/911—Heat considerations introducing, maintaining, or removing heat by atypical procedure
    • Y10S585/914—Phase change, e.g. evaporation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
KR8610813A 1985-12-17 1986-12-17 Improved dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethyl-benzene-steam feed there with Expired KR890001913B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/809,913 US4628136A (en) 1985-12-17 1985-12-17 Dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethylbenzene-steam feed therewith
US809913 1985-12-17

Publications (2)

Publication Number Publication Date
KR880007413A KR880007413A (ko) 1988-08-27
KR890001913B1 true KR890001913B1 (en) 1989-05-31

Family

ID=25202485

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8610813A Expired KR890001913B1 (en) 1985-12-17 1986-12-17 Improved dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethyl-benzene-steam feed there with

Country Status (8)

Country Link
US (1) US4628136A (https=)
EP (1) EP0226064B1 (https=)
JP (1) JPS62148434A (https=)
KR (1) KR890001913B1 (https=)
CN (1) CN1007973B (https=)
CA (1) CA1273962A (https=)
DE (1) DE3670478D1 (https=)
ES (1) ES2015251B3 (https=)

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US4695664A (en) * 1986-04-17 1987-09-22 The Badger Company, Inc. Method of recovering heat from low temperature effluent
US5004862A (en) 1988-06-27 1991-04-02 Hildinger Henry W Process for recycling and purifying condensate from a hydrocarbon or alcohol synthesis process
US5639928A (en) * 1993-03-11 1997-06-17 Arco Chemical Technology, L.P. Dehydration of 1-phenyl ethanol
CN1050535C (zh) * 1995-11-15 2000-03-22 中国石油化工总公司 用于生产不饱和芳烃的脱氢催化剂
US6171449B1 (en) * 1998-06-19 2001-01-09 Washington Group International, Inc. Cascade reboiling of ethylbenzene/styrene columns
US6552722B1 (en) 1998-07-17 2003-04-22 Sensable Technologies, Inc. Systems and methods for sculpting virtual objects in a haptic virtual reality environment
KR100335287B1 (ko) * 1999-10-25 2002-05-03 유현식 스티렌 모노머 정제공정 도입부의 열교환 장치 개선 공정
US6388155B1 (en) 2000-08-01 2002-05-14 Abb Lummus Global Inc. Styrene dehydrogenation reactor effluent treatment
CA2487172C (en) * 2002-06-12 2008-12-16 Stone & Webster, Inc. Eb/sm splitter heat recovery
US7094939B1 (en) * 2002-09-23 2006-08-22 Uop Llc Styrene process with recycle from dehydrogenation zone
US7128826B2 (en) * 2003-07-31 2006-10-31 General Electric Company Polymerization inhibitor for styrene dehydrogenation units
US7990374B2 (en) 2004-06-29 2011-08-02 Sensable Technologies, Inc. Apparatus and methods for haptic rendering using data in a graphics pipeline
KR100653563B1 (ko) 2004-12-29 2006-12-04 삼성토탈 주식회사 스티렌을 제조하는 방법
WO2006093672A2 (en) * 2005-02-25 2006-09-08 Fina Technology, Inc. Treatment of alkylation catalyst poisons with dehydrogenation
KR100730630B1 (ko) 2005-07-25 2007-06-20 삼성토탈 주식회사 에너지 절감을 위한 스티렌 제조방법
CN101348412B (zh) * 2007-07-18 2011-07-20 中国石油化工股份有限公司 用于苯乙烯精馏的节能方法
EP2067749A1 (en) 2007-11-29 2009-06-10 Total Petrochemicals France Process for purification of an aqueous phase containing polyaromatics
EP2065355A1 (en) 2007-11-29 2009-06-03 Total Petrochemicals France Process for cooling the stream leaving an ethylbenzene dehydrogenation reactor
KR100931187B1 (ko) 2008-03-25 2009-12-10 삼성토탈 주식회사 스티렌 모노머 제조 공정에서의 반응수율 향상 및 폐열회수증대 방법
US7910784B2 (en) * 2008-06-14 2011-03-22 Lummus Technology Inc. Process for the production of styrene monomer by improving energy efficiency and injecting a recycle gas into the EB vaporizer
CN101734999B (zh) * 2008-11-21 2013-07-17 中国石油化工股份有限公司 乙苯/苯乙烯顺序分离共沸热回收方法
CN101766917B (zh) * 2009-01-07 2012-03-14 中国石油化工股份有限公司 乙苯/苯乙烯分离塔塔顶低温热回收方法
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
US8163971B2 (en) * 2009-03-17 2012-04-24 Lummus Technology Inc. Method of providing heat for chemical conversion and a process and system employing the method for the production of olefin
US8999257B2 (en) * 2009-09-22 2015-04-07 Fina Technology, Inc. Offgas stream direct contact condenser
US8350109B2 (en) * 2010-12-13 2013-01-08 Lummus Technology Inc. Production of styrene from ethylbenzene using azeotropic vaporization and low overall water to ethylbenzene ratios
CN102258877B (zh) * 2011-05-24 2013-08-28 徐志刚 乙苯和水共沸物的蒸发方法和装置
EP2855407A4 (en) * 2012-05-31 2015-12-30 Uop Llc METHOD AND DEVICE FOR PROCESSING A CARBON STEEL STREAM
CN104995157B (zh) 2012-08-30 2018-02-23 德希尼布工艺技术股份有限公司 在通过乙苯的脱氢生产苯乙烯的过程中减少能量消耗的方法
CN103664497B (zh) * 2012-09-05 2015-07-08 中国石油化工股份有限公司 乙苯催化脱氢生产苯乙烯的方法
US20140114107A1 (en) * 2012-10-24 2014-04-24 Lummus Technology Inc. Use of hydrocarbon diluents to enhance conversion in a dehydrogenation process at low steam/oil ratios
BR112015022403B1 (pt) * 2013-03-15 2021-06-08 Technip Process Technology, Inc método para a redução da quantidade de vapor usado em uma seção de desidrogenação de uma fábrica para a produção de hidrocarboneto alquenil aromático
CN105601465A (zh) * 2014-11-20 2016-05-25 中国石油化工股份有限公司 乙苯脱氢反应产物节能分离方法
KR101681391B1 (ko) 2014-12-22 2016-11-30 한화토탈 주식회사 공비증류식 스티렌 제조 공정에서 생산성 및 폐열회수율 향상 방법
US9844763B2 (en) 2015-03-31 2017-12-19 Technip Process Technology, Inc. Method of preheating dehydrogenation reactor feed
KR101888261B1 (ko) * 2015-12-22 2018-08-13 주식회사 엘지화학 에너지가 절감된 스타이렌과 알파메틸스타이렌의 동시 제조 방법 및 장치
KR101997814B1 (ko) * 2015-12-22 2019-07-08 주식회사 엘지화학 스타이렌과 알파메틸스타이렌의 동시 제조 방법 및 장치
CN107540508A (zh) * 2016-06-29 2018-01-05 中石化上海工程有限公司 一种乙苯催化脱氢生产苯乙烯的方法及其设备
US11053178B2 (en) * 2016-12-20 2021-07-06 Fina Technology, Inc. Parallel reactor system for ethylbenzene dehydrogenation
FR3126981B1 (fr) * 2021-09-16 2023-08-11 Michelin & Cie Procédé de purification d’une charge issue d’un procédé de dépolymérisation de composés styréniques

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256355A (en) * 1965-03-24 1966-06-14 Halcon International Inc Process for preparing styrene and recovery of ethylbenzene
US3409689A (en) * 1966-05-23 1968-11-05 Universal Oil Prod Co Dehydrogenation process
US3408263A (en) * 1966-11-22 1968-10-29 Universal Oil Prod Co Single column distillation of mixture of aromatics containing styrene
US3515676A (en) * 1967-09-18 1970-06-02 Eaton Yale & Towne Oil fog generating device
US3515764A (en) * 1968-05-21 1970-06-02 Universal Oil Prod Co Catalytic conversion process
US3690839A (en) * 1970-10-26 1972-09-12 Universal Oil Prod Co Heat exchange apparatus
US3691020A (en) * 1971-08-20 1972-09-12 Badger Co Styrene plant waste heat utilization in a water desalination process
US3988212A (en) * 1975-03-21 1976-10-26 Cosden Technology, Inc. Polymerization inhibitor for vinyl aromatic compounds
DE3147323A1 (de) * 1981-11-28 1983-06-01 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von styrol

Also Published As

Publication number Publication date
KR880007413A (ko) 1988-08-27
ES2015251B3 (es) 1990-08-16
EP0226064B1 (en) 1990-04-18
EP0226064A2 (en) 1987-06-24
JPS62148434A (ja) 1987-07-02
JPH0434981B2 (https=) 1992-06-09
CN86108265A (zh) 1987-08-26
DE3670478D1 (de) 1990-05-23
CA1273962A (en) 1990-09-11
US4628136A (en) 1986-12-09
EP0226064A3 (en) 1987-12-16
CN1007973B (zh) 1990-05-16

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