BE822830A - Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques - Google Patents

Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques

Info

Publication number
BE822830A
BE822830A BE1006305A BE1006305A BE822830A BE 822830 A BE822830 A BE 822830A BE 1006305 A BE1006305 A BE 1006305A BE 1006305 A BE1006305 A BE 1006305A BE 822830 A BE822830 A BE 822830A
Authority
BE
Belgium
Prior art keywords
hydrodealkylation
aromatic alkyl
alkyl hydrocarbons
hydrocarbons
aromatic
Prior art date
Application number
BE1006305A
Other languages
English (en)
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 filed Critical
Publication of BE822830A publication Critical patent/BE822830A/fr

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    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/18—Catalytic processes
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/612—Surface area less than 10 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/633—Pore volume less than 0.5 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/635—0.5-1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • 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
    • C07C2523/16—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
    • 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
    • C07C2523/30—Tungsten
    • 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
    • C07C2523/32—Manganese, technetium or rhenium
    • C07C2523/34—Manganese
    • 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
    • C07C2523/32—Manganese, technetium or rhenium
    • C07C2523/36—Rhenium
    • 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
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/42—Platinum
    • 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
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/44—Palladium
    • 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
    • C07C2523/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals
    • C07C2523/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of noble metals of the platinum group metals
    • C07C2523/46—Ruthenium, rhodium, osmium or iridium
    • 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
    • C07C2523/755—Nickel
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE1006305A 1973-12-13 1974-12-02 Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques BE822830A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7344690A FR2254542B1 (fr) 1973-12-13 1973-12-13

Publications (1)

Publication Number Publication Date
BE822830A true BE822830A (fr) 1975-06-02

Family

ID=9129209

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006305A BE822830A (fr) 1973-12-13 1974-12-02 Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques

Country Status (10)

Country Link
US (1) US3966833A (fr)
JP (1) JPS5093926A (fr)
BE (1) BE822830A (fr)
CA (1) CA1045168A (fr)
DE (1) DE2458587A1 (fr)
ES (1) ES432919A1 (fr)
FR (1) FR2254542B1 (fr)
GB (1) GB1475558A (fr)
IT (1) IT1026970B (fr)
NL (1) NL7416319A (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2351930A1 (fr) * 1976-05-20 1977-12-16 Rhone Poulenc Ind Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques
FR2355791A1 (fr) * 1976-06-22 1978-01-20 Rhone Poulenc Ind Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques en presence d'un catalyseur plurimetallique
FR2367035A1 (fr) * 1976-10-11 1978-05-05 Pro Catalyse Procede d'hydrodealkylation d'hydrocarbures alkyl aromatiques en presence d'un catalyseur ayant un support de type aluminate
FR2416210A1 (fr) * 1978-02-03 1979-08-31 Inst Francais Du Petrole Procede de desalkylation a la vapeur d'eau d'hydrocarbures alkylaromatiques
US4331566A (en) * 1978-05-04 1982-05-25 Phillips Petroleum Company Catalyst for hydrodealkylation process
DE2962473D1 (en) * 1978-11-16 1982-05-19 Ici Plc Production of methane by hydrogenolysis of hydrocarbons; a process for the production of a supported ruthenium catalyst; a catalyst comprising ruthenium
JPS5645422A (en) * 1979-09-21 1981-04-25 Teijin Yuka Kk Selective dealkylation process
JPS58210850A (ja) * 1982-06-02 1983-12-08 Mitsubishi Oil Co Ltd 水素化脱アルキル触媒、その製造方法ならびに使用方法
SA05260056B1 (ar) * 1991-03-08 2008-03-26 شيفرون فيليبس كيميكال كمبني ال بي جهاز لمعالجة الهيدروكربون hydrocarbon
SG72659A1 (en) * 1993-01-04 2000-05-23 Chevron Chem Co Dehydrogenation processes equipment and catalyst loads therefor
US5413700A (en) * 1993-01-04 1995-05-09 Chevron Research And Technology Company Treating oxidized steels in low-sulfur reforming processes
SA94150056B1 (ar) * 1993-01-04 2005-10-15 شيفرون ريسيرتش أند تكنولوجي كمبني عمليات لإزالة الألكلة الهيدروجينية hydrodealkylation
USRE38532E1 (en) 1993-01-04 2004-06-08 Chevron Phillips Chemical Company Lp Hydrodealkylation processes
US5575902A (en) * 1994-01-04 1996-11-19 Chevron Chemical Company Cracking processes
US6274113B1 (en) 1994-01-04 2001-08-14 Chevron Phillips Chemical Company Lp Increasing production in hydrocarbon conversion processes
US6258256B1 (en) 1994-01-04 2001-07-10 Chevron Phillips Chemical Company Lp Cracking processes
DE19604791A1 (de) * 1996-02-09 1997-08-14 Basf Ag Verfahren zur Hydrierung von aromatischen Verbindungen, in denen mindestens eine Hydroxylgruppe an einen aromatischen Kern gebunden ist
US6248924B1 (en) * 1996-06-19 2001-06-19 Basf Aktiengesellschaft Process for reacting an organic compound in the presence of a supported ruthenium catalyst
US5936126A (en) * 1996-06-19 1999-08-10 Basf Aktiengesellschaft Process for reacting an organic compound in the presence of a supported ruthenium catalyst
US6419986B1 (en) 1997-01-10 2002-07-16 Chevron Phillips Chemical Company Ip Method for removing reactive metal from a reactor system
US5880320A (en) * 1997-08-05 1999-03-09 Netzer; David Combination process for manufacturing ethylene ethylbenzene and styrene
DE10305060A1 (de) * 2003-02-07 2004-08-19 Basf Ag Verfahren zur Aufarbeitung von Naphtha
US8439859B2 (en) 2007-10-08 2013-05-14 Ais Gmbh Aachen Innovative Solutions Catheter device
JP6823301B2 (ja) * 2017-02-10 2021-02-03 国立大学法人東北大学 芳香族炭化水素の製造方法
US11958930B2 (en) 2020-02-28 2024-04-16 Ningbo University Of Technology Catalytic hydrogenation method for carbon nine resin
CN111333751B (zh) * 2020-02-28 2021-06-08 宁波工程学院 一种碳九树脂的加氢催化方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2838444A (en) * 1955-02-21 1958-06-10 Engelhard Ind Inc Platinum-alumina catalyst manufacture
US3291850A (en) * 1965-09-20 1966-12-13 Universal Oil Prod Co Hydrodealkylation of alkyl aromatic hydrocarbons
US3306944A (en) * 1965-12-27 1967-02-28 Universal Oil Prod Co Process for the hydrodealkylation of alkyl aromatic hydrocarbons
US3595932A (en) * 1968-08-20 1971-07-27 Gdal Nossonovich Maslyansky Method of producing benzene and its low-molecular weight homologs
US3649707A (en) * 1969-06-27 1972-03-14 Universal Oil Prod Co Dual catalyst in steam dealkylation process
US3833516A (en) * 1972-01-03 1974-09-03 Exxon Research Engineering Co Platinum-indium-molybdenum reforming catalysts
US3857780A (en) * 1972-05-22 1974-12-31 W Gustafson Hydroforming petroleum fractions in gas phase using shaped catalyst particles

Also Published As

Publication number Publication date
DE2458587A1 (de) 1975-06-19
ES432919A1 (es) 1976-11-01
JPS5093926A (fr) 1975-07-26
IT1026970B (it) 1978-10-20
NL7416319A (nl) 1975-06-17
FR2254542B1 (fr) 1976-05-14
GB1475558A (en) 1977-06-01
FR2254542A1 (fr) 1975-07-11
CA1045168A (fr) 1978-12-26
US3966833A (en) 1976-06-29

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