FR2274596A1 - Procede perfectionne pour recuperer le manganese dans un melange d'oxydation catalytique d'une paraffine par l'oxygene gazeux - Google Patents

Procede perfectionne pour recuperer le manganese dans un melange d'oxydation catalytique d'une paraffine par l'oxygene gazeux

Info

Publication number
FR2274596A1
FR2274596A1 FR7518640A FR7518640A FR2274596A1 FR 2274596 A1 FR2274596 A1 FR 2274596A1 FR 7518640 A FR7518640 A FR 7518640A FR 7518640 A FR7518640 A FR 7518640A FR 2274596 A1 FR2274596 A1 FR 2274596A1
Authority
FR
France
Prior art keywords
paraffin
mixture
catalytic oxidation
gas oxygen
perfected process
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.)
Granted
Application number
FR7518640A
Other languages
English (en)
French (fr)
Other versions
FR2274596B1 (enExample
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.)
Ajinomoto Co Inc
Original Assignee
Ajinomoto Co Inc
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
Priority claimed from JP49067720A external-priority patent/JPS50159489A/ja
Priority claimed from JP49067721A external-priority patent/JPS50159490A/ja
Application filed by Ajinomoto Co Inc filed Critical Ajinomoto Co Inc
Publication of FR2274596A1 publication Critical patent/FR2274596A1/fr
Application granted granted Critical
Publication of FR2274596B1 publication Critical patent/FR2274596B1/fr
Granted legal-status Critical Current

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/215—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of saturated hydrocarbyl groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7518640A 1974-06-14 1975-06-13 Procede perfectionne pour recuperer le manganese dans un melange d'oxydation catalytique d'une paraffine par l'oxygene gazeux Granted FR2274596A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP49067720A JPS50159489A (enExample) 1974-06-14 1974-06-14
JP49067721A JPS50159490A (enExample) 1974-06-14 1974-06-14

Publications (2)

Publication Number Publication Date
FR2274596A1 true FR2274596A1 (fr) 1976-01-09
FR2274596B1 FR2274596B1 (enExample) 1979-06-08

Family

ID=26408939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518640A Granted FR2274596A1 (fr) 1974-06-14 1975-06-13 Procede perfectionne pour recuperer le manganese dans un melange d'oxydation catalytique d'une paraffine par l'oxygene gazeux

Country Status (3)

Country Link
US (1) US4008306A (enExample)
FR (1) FR2274596A1 (enExample)
IT (1) IT1038916B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462935A1 (fr) * 1979-08-09 1981-02-20 Celanese Corp Procede de separation de catalyseurs metalliques d'acides monocarboxyliques aliphatiques satures

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595974A (en) * 1977-04-07 1981-08-19 Ici Ltd Recovering catalyst values
US4289708A (en) * 1979-08-09 1981-09-15 Celanese Corporation Catalyst metal separation from saturated aliphatic monocarboxylic acids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033899A (en) * 1957-12-02 1962-05-08 Standard Oil Co Crystallization of benzene tricarboxylic acids from aqueous solutions
US3105851A (en) * 1957-12-30 1963-10-01 Standard Oil Co Separation of recoverable materials from oxidation by-products
US3780096A (en) * 1971-07-01 1973-12-18 United States Steel Corp Process for recovering cobalt and manganese oxidation catalysts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462935A1 (fr) * 1979-08-09 1981-02-20 Celanese Corp Procede de separation de catalyseurs metalliques d'acides monocarboxyliques aliphatiques satures

Also Published As

Publication number Publication date
IT1038916B (it) 1979-11-30
US4008306A (en) 1977-02-15
FR2274596B1 (enExample) 1979-06-08
IT7524351A1 (it) 1976-12-13

Similar Documents

Publication Publication Date Title
FR2280623A1 (fr) Procede de preparation d'acide acrylique par oxydation de propylene a l'aide de gaz contenant de l'oxygene en deux etapes catalytiques separees
ES434311A1 (es) Procedimiento para impedir la formacion de emulsion en la elaboracion de mezclas de oxorreaccion conteniendo butiral- dehidos y cobalto.
FR2292511A2 (fr) Ameliorations au procede de regeneration de solutions absorbantes utilisees pour eliminer des impuretes gazeuses d'un melange gazeux les contenant
BE844681A (fr) Methode pour produite du gaz de synthese par oxydation partielle d'un combustible carbone
FR2291956A1 (fr) Procede d'oxydation d'un hydrocarbure
FR2323101A1 (fr) Procede pour la combustion de matieres contenant du carbone
BE846608A (fr) Procede pour reactiver au moyen d'agents halogenes un complexe de phosphore, de vanadium et d'oxygene catalysant une oxydation
BE792519A (fr) Recuperation de metaux catalytiques des residus de la production d'acides aromatiques par oxydation catalytique en phase liquide
CA1006678A (en) Process for purifying metallurgical gases containing sulphuric anhydride by extracting mercury
BE829264A (fr) Procede pour eliminer c02 et/ou h2s d'un melange gazeux les contenant
BE804910A (fr) Procede d'oxydation de l'hydrigene sulfure en soufre par l'oxygene moleculaire catalyse par les complexes des metaux de transition
FR2289481A1 (fr) Composition catalytique pour l'oxydation en phase vapeur d'aldehydes non satures
BE849172A (fr) Procede d'oxydation catalytique du 1-propanol
BE813759A (fr) Procede de recuperation d'un catalyseur d'oxydation en phase liquide pour la preparation d'acide terephtalique
FR2283877A1 (fr) Procede et composition catalytique de deshydrogenation par oxydation d'hydrocarbures
FR2288058A1 (fr) Procede pour la purification d'actinides a faible degre d'oxydation
BE847207A (fr) Oxydation de l'ilmenite dans un lit fluidifie contenant du carbone,
FR2283876A1 (fr) Composition catalytique et procede de deshydrogenation par oxydation d'hydrocarbures
FR2348954A1 (fr) Procede de preparation d'oxydes de fer pigmentaires noirs par oxydation du fer metallique a l'aide de gaz contenant de l'oxygene
CA1022178A (en) Process for carrying out reactions of partial oxidation with oxygen of organic compounds in vapour phase and apparatus suitable to carry out said process
FR2296015A1 (fr) Procede et appareil pour la trempe a l'eau d'une bande d'acier a degre d'oxydation diminue
BE766239A (fr) Addition etagee de catalyseurs pour l'oxydation catalytique en phase liquide du pseudocumene en acide trimellitique
FR2329627A1 (fr) Procede d'oxydation catalytique d'hydrocarbures
BE816016A (fr) Catalyseur d'oxydation pour produire l'acide methacrylique
BE791627A (fr) Procede pour l'oxydation du monoxyde de carbone et des hydrocarbures

Legal Events

Date Code Title Description
ST Notification of lapse