FR2267997A1 - Pre-treatment of matls for catalytic alkylation of aromatics - with spent catalyst to remove moisture - Google Patents

Pre-treatment of matls for catalytic alkylation of aromatics - with spent catalyst to remove moisture

Info

Publication number
FR2267997A1
FR2267997A1 FR7511581A FR7511581A FR2267997A1 FR 2267997 A1 FR2267997 A1 FR 2267997A1 FR 7511581 A FR7511581 A FR 7511581A FR 7511581 A FR7511581 A FR 7511581A FR 2267997 A1 FR2267997 A1 FR 2267997A1
Authority
FR
France
Prior art keywords
aromatics
remove moisture
matls
treatment
spent catalyst
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.)
Withdrawn
Application number
FR7511581A
Other languages
English (en)
French (fr)
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.)
Deutsches Hydrierwerk Rodleben VEB
Original Assignee
Deutsches Hydrierwerk Rodleben VEB
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 Deutsches Hydrierwerk Rodleben VEB filed Critical Deutsches Hydrierwerk Rodleben VEB
Publication of FR2267997A1 publication Critical patent/FR2267997A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/861—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • C07C2527/06—Halogens; Compounds thereof
    • C07C2527/125—Compounds comprising a halogen and scandium, yttrium, aluminium, gallium, indium or thallium
    • C07C2527/126—Aluminium chloride

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7511581A 1974-04-19 1975-04-14 Pre-treatment of matls for catalytic alkylation of aromatics - with spent catalyst to remove moisture Withdrawn FR2267997A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17800674A DD111196A1 (cs) 1974-04-19 1974-04-19

Publications (1)

Publication Number Publication Date
FR2267997A1 true FR2267997A1 (en) 1975-11-14

Family

ID=5495459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7511581A Withdrawn FR2267997A1 (en) 1974-04-19 1975-04-14 Pre-treatment of matls for catalytic alkylation of aromatics - with spent catalyst to remove moisture

Country Status (4)

Country Link
CU (1) CU34244A (cs)
DD (1) DD111196A1 (cs)
DE (1) DE2507669A1 (cs)
FR (1) FR2267997A1 (cs)

Also Published As

Publication number Publication date
CU34244A (cs) 1976-07-05
DE2507669A1 (de) 1975-10-30
DD111196A1 (cs) 1975-02-05

Similar Documents

Publication Publication Date Title
GB1445122A (en) Catalytic steam reforming
JPS5756044A (en) Method for reactivation of catalyst
CA1019475A (en) Process for treating waste water containing nitriles and cyanides
ATE22066T1 (de) Verfahren zur isomerisierung von styrenoxyd oder homologen zu beta-phenylaldehyden.
JPS5451990A (en) Preparation of catalyst for denitration
FR2267997A1 (en) Pre-treatment of matls for catalytic alkylation of aromatics - with spent catalyst to remove moisture
GB2072035A (en) Catalyst compositions their method of formulation and combination processes using the catalyst compositions
DE3767369D1 (de) System zur verbesserung des mischens von reaktionsproduktgasen mit abschreckgasen in heterogenen synthesekonvertern.
ZA743902B (en) Catalytic reactor for the catalytic reaction of so2 to so3
ES426286A1 (es) Un procedimiento para la produccion de una composicion de hidrocarburo alquilado.
GB1310173A (en) Catalyst regeneration method
GB930226A (en) Immersion dipper unit for use in sewage purifying installations
ES423319A1 (es) Procedimiento para la obtencion de diaminodiarilmetanos.
ES435827A1 (es) Procedimiento para la elevacion de la actividad y de la se-lectividad de catalizadores que contienen platino metalico.
DE2960940D1 (en) Process for the preparation of 2-vinylpyridine from acetylene and acrylonitrile
BR7301133D0 (pt) Ido de reacao, em uma unidade de alquilacao aparelho e processo para controlar a concentracao de um a
JPS53103991A (en) Treating method for aromatic hydrocarbon transformation catalyst
GB907154A (en) Improved process for the catalytic reduction of dinitrotoluenes
JPS51134369A (en) Catalytic reaction square mixer
赵学庄 et al. EFFECT OF VITAMIN C ON BELOUSOV-ZHABOTINSKII REACTION
JPS5260274A (en) Solid-vapor contact apparatus
SU1370859A1 (ru) Способ приготовления катализатора на основе высококремнеземного цеолита
JPS5223566A (en) Process for vapor phase cracking of ammonia
JPS5334669A (en) Treating apparatus for exhaust gas
JPS5231968A (en) Fixed bed catalytic reactor

Legal Events

Date Code Title Description
RE Withdrawal of published application