BR7601964A - Processo de separacao de residuos cataliticos provenientes da neutralizacao por amoniaco anidro,dos alcoilatos de uma reacao de friedel-craft - Google Patents

Processo de separacao de residuos cataliticos provenientes da neutralizacao por amoniaco anidro,dos alcoilatos de uma reacao de friedel-craft

Info

Publication number
BR7601964A
BR7601964A BR7601964A BR7601964A BR7601964A BR 7601964 A BR7601964 A BR 7601964A BR 7601964 A BR7601964 A BR 7601964A BR 7601964 A BR7601964 A BR 7601964A BR 7601964 A BR7601964 A BR 7601964A
Authority
BR
Brazil
Prior art keywords
alcohilates
ammoniac
friedel
neutralization
anhydrous
Prior art date
Application number
BR7601964A
Other languages
English (en)
Portuguese (pt)
Inventor
P Gillet
J Gillet
G Henrich
Original Assignee
Charbonnages Ste Chimique
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 Charbonnages Ste Chimique filed Critical Charbonnages Ste Chimique
Publication of BR7601964A publication Critical patent/BR7601964A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C01F7/56—Chlorides
    • C01F7/62—Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BR7601964A 1975-11-13 1976-03-31 Processo de separacao de residuos cataliticos provenientes da neutralizacao por amoniaco anidro,dos alcoilatos de uma reacao de friedel-craft BR7601964A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534704A FR2331379A1 (fr) 1975-11-13 1975-11-13 Procede de separation de residus catalytiques provenant du chlorure d'aluminium

Publications (1)

Publication Number Publication Date
BR7601964A true BR7601964A (pt) 1977-05-10

Family

ID=9162373

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7601964A BR7601964A (pt) 1975-11-13 1976-03-31 Processo de separacao de residuos cataliticos provenientes da neutralizacao por amoniaco anidro,dos alcoilatos de uma reacao de friedel-craft

Country Status (2)

Country Link
BR (1) BR7601964A (enrdf_load_stackoverflow)
FR (1) FR2331379A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110078691A (zh) * 2019-05-05 2019-08-02 山东盛华新材料科技股份有限公司 一种杂环类傅克反应中催化剂的回收方法

Also Published As

Publication number Publication date
FR2331379A1 (fr) 1977-06-10
FR2331379B1 (enrdf_load_stackoverflow) 1978-12-29

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