IT967723B - Procedimento e apparecchio per la produzione di stirolo - Google Patents

Procedimento e apparecchio per la produzione di stirolo

Info

Publication number
IT967723B
IT967723B IT29501/72A IT2950172A IT967723B IT 967723 B IT967723 B IT 967723B IT 29501/72 A IT29501/72 A IT 29501/72A IT 2950172 A IT2950172 A IT 2950172A IT 967723 B IT967723 B IT 967723B
Authority
IT
Italy
Prior art keywords
styrene
procedure
production
Prior art date
Application number
IT29501/72A
Other languages
English (en)
Inventor
J Mendelsohn
J Blanc
Original Assignee
Aquitaine Petrole
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
Priority claimed from FR7134180A external-priority patent/FR2153754A5/fr
Priority claimed from FR7231869A external-priority patent/FR2198913A1/fr
Application filed by Aquitaine Petrole filed Critical Aquitaine Petrole
Application granted granted Critical
Publication of IT967723B publication Critical patent/IT967723B/it

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
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/068—Noble metals
    • 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
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • 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
    • C07C5/3335—Catalytic processes with metals
    • C07C5/3337—Catalytic processes with metals of the platinum group
    • 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
    • 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
    • B01J2208/00026—Controlling or regulating the heat exchange system
    • B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
    • B01J2208/00088—Flow rate measurement
    • 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
    • B01J2208/00389—Controlling the temperature using electric heating or cooling elements
    • B01J2208/00415—Controlling the temperature using electric heating or cooling elements electric resistance heaters
    • 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
    • B01J2208/00548—Flow

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Polyethers (AREA)
IT29501/72A 1971-09-23 1972-09-22 Procedimento e apparecchio per la produzione di stirolo IT967723B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7134180A FR2153754A5 (en) 1971-09-23 1971-09-23 Styrene prepn - from ethylbenzene-steam mixt using alternating dehydrogenation and oxidn catalyst layers
FR7231869A FR2198913A1 (en) 1972-09-08 1972-09-08 Styrene prepn - from ethylbenzene-steam mixt using alternating dehydrogenation and oxidn catalyst layers

Publications (1)

Publication Number Publication Date
IT967723B true IT967723B (it) 1974-03-11

Family

ID=26216623

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29501/72A IT967723B (it) 1971-09-23 1972-09-22 Procedimento e apparecchio per la produzione di stirolo

Country Status (8)

Country Link
US (1) US3855330A (it)
BE (1) BE789153A (it)
CA (1) CA987688A (it)
DE (1) DE2246601A1 (it)
GB (1) GB1404641A (it)
IT (1) IT967723B (it)
LU (1) LU66137A1 (it)
NL (1) NL7212699A (it)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418237A (en) * 1981-03-30 1983-11-29 Uop Inc. Dehydrogenation of dehydrogenatable hydrocarbons
US4435607A (en) 1981-04-28 1984-03-06 Uop Inc. Dehydrogenation of dehydrogenatable hydrocarbons
CA1211131A (en) * 1981-04-28 1986-09-09 Tamotsu Imai Dehydrogenation of dehydrogenatable hydrocarbons
US4376225A (en) * 1981-08-05 1983-03-08 Uop Inc. Dehydrogenation process utilizing indirect heat exchange and direct combustion heating
CA1185590A (en) * 1982-02-04 1985-04-16 Dae K. Kim Method to extend life of iron oxide-containing catalysts using low levels of oxygen
US4560818A (en) * 1984-12-24 1985-12-24 Mobil Oil Corporation Process for the oxidative dehydrogenation of ethyltoluene to methylstyrene
US4565898A (en) * 1985-03-06 1986-01-21 Uop Inc. Dehydrogenation of dehydrogenatable hydrocarbons
IN165974B (it) * 1985-06-05 1990-02-17 Uop Inc
US4599471A (en) * 1985-09-16 1986-07-08 Uop Inc. Method for oxygen addition to oxidative reheat zone of hydrocarbon dehydrogenation process
US4739124A (en) * 1985-09-16 1988-04-19 Uop Inc. Method for oxygen addition to oxidative reheat zone of ethane dehydrogenation process
US4891464A (en) * 1985-12-26 1990-01-02 Uop Control method for oxygen addition to oxidative reheat zone of hydrocarbon conversion process
US4652687A (en) * 1986-07-07 1987-03-24 Uop Inc. Process for the dehydrogenation of dehydrogenatable hydrocarbons
US4691071A (en) * 1986-12-11 1987-09-01 Uop Inc. Dehydrogenation of dehydrogenatable hydrocarbons
US4717781A (en) * 1987-03-23 1988-01-05 Uop Inc. Process for the dehydrogenation of dehydrogenatable hydrocarbons
US4806624A (en) * 1987-06-17 1989-02-21 Uop Inc. Dehydrogenation of dehydrogenatable hydrocarbons
US4812597A (en) * 1987-09-02 1989-03-14 Uop Inc. Dehydrogenation of dehydrogenatable hydrocarbons
US4778941A (en) * 1988-01-19 1988-10-18 Uop Inc. Eduction of intermediate effluent in dehydrogenation process having oxidative reheat
US4827066A (en) * 1988-05-23 1989-05-02 Uop Inc. Dehydrogenation of dehydrogenatable hydrocarbons
US4914249A (en) * 1988-12-29 1990-04-03 Uop Dehydrogenation of dehydrogenatable hydrocarbons
US5053572A (en) * 1989-05-11 1991-10-01 Amoco Corporation Multistage ethylbenzene dehydrogenation process with split-flow hydrocarbon feed
US5043500A (en) * 1989-12-20 1991-08-27 Uop Use of steam eductor to supply oxygen for oxidative reheating in dehydrogenation of C3 + hydrocarbons
CA2094766A1 (en) * 1992-04-27 1993-10-28 Vincent A. Durante Process and catalyst for dehydrogenation of organic compounds
DK171414B1 (da) * 1993-11-30 1996-10-21 Topsoe Haldor As Fremgangsmåde til carbonhydrid dehydrogenering
NO300117B1 (no) * 1994-12-22 1997-04-14 Norske Stats Oljeselskap Reaktor for dehydrogenering av hydrokarboner med selektiv oksidasjon av hydrogen
DE19606286C1 (de) * 1996-02-21 1997-10-02 Daimler Benz Ag Verwendung eines Pt-Zeolith-Katalysatormaterials
DK0841317T3 (da) * 1996-11-08 2002-04-29 Fina Technology Fremgangsmåde til dehydrogenering af ethylbenzen til styren
US6069288A (en) * 1996-12-31 2000-05-30 Exxon Chemical Patents Inc. Process for selectively separating hydrogen, or both hydrogen and carbon monoxide from olefinic hydrocarbons
AU8130898A (en) * 1997-07-17 1999-02-10 Mitsubishi Chemical Corporation Process for producing styrene
BR0016603A (pt) * 1999-12-23 2003-06-10 Bp Chem Int Ltd Processo para a produção de olefinas
GB0129611D0 (en) * 2001-12-11 2002-01-30 Bp Chem Int Ltd Process for production of styrene
US7074977B2 (en) * 2003-12-09 2006-07-11 Conocophillips Company Reactor and process for converting alkanes to alkenes
DE10359744A1 (de) * 2003-12-19 2005-07-14 Uhde Gmbh Verfahren und Vorrichtung zum Eindüsen von Sauerstoff in einen Synthesereaktor
DE102004003070A1 (de) * 2004-01-21 2005-08-18 Uhde Gmbh Verfahren und Vorrichtung zum Eindüsen von Sauerstoff mit radialer Katalysatordurchströmung
DE102006035718A1 (de) * 2006-07-28 2008-01-31 Basf Ag Verfahren zum Langzeitbetrieb einer kontinuierlich betriebenen heterogen katalysierten partiellen Dehydrierung eines zu dehydrierenden Kohlenwasserstoffs
CN102041033B (zh) * 2009-10-20 2013-09-25 中国石油化工股份有限公司 一种结合选择性氢燃烧技术的烃类裂解制取低碳烯烃的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502737A (en) * 1968-06-07 1970-03-24 Badger Co Ethylbenzene dehydrogenation
US3556736A (en) * 1968-12-20 1971-01-19 Universal Oil Prod Co Fluid distribution for fluid-solid contacting chambers
US3598542A (en) * 1969-06-23 1971-08-10 Universal Oil Prod Co Fluid contacting apparatus for fluid-solid contacting chambers

Also Published As

Publication number Publication date
BE789153A (fr) 1973-03-22
DE2246601A1 (de) 1973-03-29
GB1404641A (en) 1975-09-03
NL7212699A (it) 1973-03-27
CA987688A (fr) 1976-04-20
US3855330A (en) 1974-12-17
LU66137A1 (it) 1973-04-02

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