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BE853274A - Procede de traitement de residus - Google Patents

Procede de traitement de residus

Info

Publication number
BE853274A
BE853274A BE176449A BE176449A BE853274A BE 853274 A BE853274 A BE 853274A BE 176449 A BE176449 A BE 176449A BE 176449 A BE176449 A BE 176449A BE 853274 A BE853274 A BE 853274A
Authority
BE
Belgium
Prior art keywords
treatment process
residue treatment
residue
treatment
Prior art date
Application number
BE176449A
Other languages
English (en)
Original Assignee
Ici 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 Ici Ltd filed Critical Ici Ltd
Publication of BE853274A publication Critical patent/BE853274A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • 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
    • B01J23/90—Regeneration or reactivation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C07C51/493—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification whereby carboxylic acid esters are formed
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE176449A 1976-04-12 1977-04-05 Procede de traitement de residus BE853274A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14759/76A GB1511438A (en) 1976-04-12 1976-04-12 Treatment of residues from the oxidation process for the preparation of adipic acid

Publications (1)

Publication Number Publication Date
BE853274A true BE853274A (fr) 1977-10-05

Family

ID=10046986

Family Applications (1)

Application Number Title Priority Date Filing Date
BE176449A BE853274A (fr) 1976-04-12 1977-04-05 Procede de traitement de residus

Country Status (8)

Country Link
JP (1) JPS52125111A (fr)
BE (1) BE853274A (fr)
CA (1) CA1093049A (fr)
DE (1) DE2715293A1 (fr)
FR (1) FR2347977A1 (fr)
GB (1) GB1511438A (fr)
IT (1) IT1125770B (fr)
NL (1) NL7703376A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3047250A1 (de) * 1979-12-18 1981-09-24 Agustín Vitoria Arana Eraña Formsandmischmaschine
US5420336A (en) * 1994-11-02 1995-05-30 E. I. Du Pont De Nemours And Company Catalyst recovery and dialkyl ester synthesis
TWI238157B (en) 2001-01-25 2005-08-21 Asahi Kasei Corp Process for producing alkanedicarboxylic acid

Also Published As

Publication number Publication date
DE2715293A1 (de) 1977-10-27
FR2347977A1 (fr) 1977-11-10
JPS6220178B2 (fr) 1987-05-06
JPS52125111A (en) 1977-10-20
DE2715293C2 (fr) 1988-06-16
CA1093049A (fr) 1981-01-06
IT1125770B (it) 1986-05-14
GB1511438A (en) 1978-05-17
NL7703376A (nl) 1977-10-14
FR2347977B1 (fr) 1981-12-11

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19940430