FR2276876A1 - Procede de preparation de supports pour catalyseurs ou de catalyseurs pulverulents pour la mise en oeuvre de reactions en lit fluidise en phase liquide - Google Patents

Procede de preparation de supports pour catalyseurs ou de catalyseurs pulverulents pour la mise en oeuvre de reactions en lit fluidise en phase liquide

Info

Publication number
FR2276876A1
FR2276876A1 FR7521156A FR7521156A FR2276876A1 FR 2276876 A1 FR2276876 A1 FR 2276876A1 FR 7521156 A FR7521156 A FR 7521156A FR 7521156 A FR7521156 A FR 7521156A FR 2276876 A1 FR2276876 A1 FR 2276876A1
Authority
FR
France
Prior art keywords
catalyzers
pulverulent
liquid phase
fluidized bed
bed reactions
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
FR7521156A
Other languages
English (en)
Other versions
FR2276876B1 (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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of FR2276876A1 publication Critical patent/FR2276876A1/fr
Application granted granted Critical
Publication of FR2276876B1 publication Critical patent/FR2276876B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7521156A 1974-07-06 1975-07-04 Procede de preparation de supports pour catalyseurs ou de catalyseurs pulverulents pour la mise en oeuvre de reactions en lit fluidise en phase liquide Granted FR2276876A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742432587 DE2432587C3 (de) 1974-07-06 1974-07-06 Verfahren zur Herstellung pulverförmiger Katalysatorträger oder Katalysatoren für Umsetzungen im Fließbett in flüssiger Phase

Publications (2)

Publication Number Publication Date
FR2276876A1 true FR2276876A1 (fr) 1976-01-30
FR2276876B1 FR2276876B1 (fr) 1982-04-16

Family

ID=5919914

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7521156A Granted FR2276876A1 (fr) 1974-07-06 1975-07-04 Procede de preparation de supports pour catalyseurs ou de catalyseurs pulverulents pour la mise en oeuvre de reactions en lit fluidise en phase liquide

Country Status (11)

Country Link
JP (1) JPS5125489A (fr)
BE (1) BE831003A (fr)
CA (1) CA1072528A (fr)
CS (1) CS195296B2 (fr)
DD (1) DD119716A5 (fr)
DE (1) DE2432587C3 (fr)
FR (1) FR2276876A1 (fr)
GB (1) GB1503642A (fr)
IT (1) IT1040823B (fr)
NL (1) NL7507885A (fr)
SE (1) SE417791B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557169A1 (fr) * 1992-02-19 1993-08-25 Elf Atochem S.A. Catalyseur de déshalogénation d'acides carboxyliques alphahalogénés, son utilisation pour purifier l'acide monochloracétique

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557169A1 (fr) * 1992-02-19 1993-08-25 Elf Atochem S.A. Catalyseur de déshalogénation d'acides carboxyliques alphahalogénés, son utilisation pour purifier l'acide monochloracétique
US5414116A (en) * 1992-02-19 1995-05-09 Societe Elf Atochem S.A. Catalyst for the dehalogenation of alphahalogenated carboxylic acids and its use for purifying monochloroacetic acid
US5466650A (en) * 1992-02-19 1995-11-14 Societe Elf Atochem S.A. Catalyst for the dehalogenation of alphahalogenated carboxylic acids and its use for purifying monochloroacetic acid

Also Published As

Publication number Publication date
IT1040823B (it) 1979-12-20
CS195296B2 (en) 1980-01-31
DE2432587A1 (de) 1976-01-22
FR2276876B1 (fr) 1982-04-16
SE7507665L (sv) 1976-01-07
DE2432587C3 (de) 1980-01-10
NL7507885A (nl) 1976-01-08
DE2432587B2 (de) 1979-05-23
GB1503642A (en) 1978-03-15
SE417791B (sv) 1981-04-13
JPS5125489A (en) 1976-03-02
DD119716A5 (fr) 1976-05-12
BE831003A (fr) 1976-01-05
CA1072528A (fr) 1980-02-26

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