GB1427790A - Method for re-activation of alkylation catalysts - Google Patents

Method for re-activation of alkylation catalysts

Info

Publication number
GB1427790A
GB1427790A GB4421773A GB4421773A GB1427790A GB 1427790 A GB1427790 A GB 1427790A GB 4421773 A GB4421773 A GB 4421773A GB 4421773 A GB4421773 A GB 4421773A GB 1427790 A GB1427790 A GB 1427790A
Authority
GB
United Kingdom
Prior art keywords
alkylation
chloride
aromatic
benzene
paraffin
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
GB4421773A
Other languages
English (en)
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1427790A publication Critical patent/GB1427790A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • B01J31/143Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/40Regeneration or reactivation
    • B01J31/4015Regeneration or reactivation of catalysts containing metals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/64Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66Catalytic processes
    • C07C2/68Catalytic processes with halides
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/861Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only halogen as hetero-atoms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/42Catalytic cross-coupling, i.e. connection of previously not connected C-atoms or C- and X-atoms without rearrangement
    • B01J2231/4205C-C cross-coupling, e.g. metal catalyzed or Friedel-Crafts type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/08Halides
    • B01J27/10Chlorides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06Halogens; Compounds thereof
    • C07C2527/125Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
    • C07C2527/126Aluminium chloride
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB4421773A 1972-09-21 1973-09-20 Method for re-activation of alkylation catalysts Expired GB1427790A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9552272A JPS5312918B2 (US06244707-20010612-C00011.png) 1972-09-21 1972-09-21

Publications (1)

Publication Number Publication Date
GB1427790A true GB1427790A (en) 1976-03-10

Family

ID=14139882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4421773A Expired GB1427790A (en) 1972-09-21 1973-09-20 Method for re-activation of alkylation catalysts

Country Status (4)

Country Link
JP (1) JPS5312918B2 (US06244707-20010612-C00011.png)
FR (1) FR2200050B1 (US06244707-20010612-C00011.png)
GB (1) GB1427790A (US06244707-20010612-C00011.png)
IT (1) IT999573B (US06244707-20010612-C00011.png)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5898145A (ja) * 1981-12-04 1983-06-10 Mitsui Petrochem Ind Ltd アルキル化またはトランスアルキル化触媒の処理方法

Also Published As

Publication number Publication date
IT999573B (it) 1976-03-10
DE2347625B2 (de) 1976-10-14
FR2200050B1 (US06244707-20010612-C00011.png) 1976-10-01
FR2200050A1 (US06244707-20010612-C00011.png) 1974-04-19
JPS4952195A (US06244707-20010612-C00011.png) 1974-05-21
DE2347625A1 (de) 1974-03-28
JPS5312918B2 (US06244707-20010612-C00011.png) 1978-05-06

Similar Documents

Publication Publication Date Title
ES247912A1 (es) Un procedimiento para la alcohilacion de hidrocarburos aromaticos
US2388428A (en) Catalysis of organic reactions
GB1269280A (en) Process for the production of alkyl aromatic hydrocarbons
GB1037274A (en) Process for the dehydrohalogenation of halohydrocarbons
GB1427790A (en) Method for re-activation of alkylation catalysts
US3558734A (en) Isomerization of olefins
GB1259535A (US06244707-20010612-C00011.png)
GB1351983A (en) Isomerization process employing a heterogeneous catalyst
Yamamoto et al. Structure and reactivity of organic ions in gas-phase radiolysis. I. The C7H7+ ion from toluene, ethylbenzene, and m-xylene
US2859251A (en) Alkylation of aromatic compounds
US2313103A (en) Alkylation of paraffin hydrocarbons
GB1285807A (en) Process for alkylating aromatic hydrocarbons
US2302721A (en) Alkylation of aromatic compounds
GB1402896A (en) Alkylation of aromatic hydrocarbons
GB919930A (en) Improvements in or relating to alkylation
US2925447A (en) Alkylation of saturated hydrocarbons
US2399353A (en) Alkylation process
US3197522A (en) Process for alkylating aromatics
GB1486296A (en) Alkylation process
US2409681A (en) Chemical process
GB1407162A (en) Alkylation of isoparaffins
US3123650A (en) Process and catalyst for the alkylation
US2334108A (en) Catalytic alkylation process
US3342886A (en) Degradable detergent alkylbenzene process
GB534492A (en) A process for the production of liquid saturated benzine hydrocarbons

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee