IT1040823B - Procedimento per produrre supporti di catalizzatori oppure catalizzatori polverulenti per reazioni nel letto fluido - Google Patents

Procedimento per produrre supporti di catalizzatori oppure catalizzatori polverulenti per reazioni nel letto fluido

Info

Publication number
IT1040823B
IT1040823B IT5035875A IT5035875A IT1040823B IT 1040823 B IT1040823 B IT 1040823B IT 5035875 A IT5035875 A IT 5035875A IT 5035875 A IT5035875 A IT 5035875A IT 1040823 B IT1040823 B IT 1040823B
Authority
IT
Italy
Prior art keywords
catalysts
powdering
reactions
procedure
fluid bed
Prior art date
Application number
IT5035875A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1040823B publication Critical patent/IT1040823B/it

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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (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)
IT5035875A 1974-07-06 1975-07-04 Procedimento per produrre supporti di catalizzatori oppure catalizzatori polverulenti per reazioni nel letto fluido IT1040823B (it)

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 (1)

Publication Number Publication Date
IT1040823B true IT1040823B (it) 1979-12-20

Family

ID=5919914

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5035875A IT1040823B (it) 1974-07-06 1975-07-04 Procedimento per produrre supporti di catalizzatori oppure catalizzatori polverulenti per reazioni nel letto fluido

Country Status (11)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2095589T3 (es) * 1992-02-19 1997-02-16 Atochem Elf Sa Catalizador de deshalogenacion de acidos carboxilicos alfahalogenados y su utilizacion para purificar el acido monocloroacetico.

Also Published As

Publication number Publication date
DE2432587A1 (de) 1976-01-22
CS195296B2 (en) 1980-01-31
DD119716A5 (OSRAM) 1976-05-12
NL7507885A (nl) 1976-01-08
JPS5125489A (en) 1976-03-02
DE2432587B2 (de) 1979-05-23
DE2432587C3 (de) 1980-01-10
BE831003A (fr) 1976-01-05
FR2276876B1 (OSRAM) 1982-04-16
FR2276876A1 (fr) 1976-01-30
SE417791B (sv) 1981-04-13
GB1503642A (en) 1978-03-15
CA1072528A (en) 1980-02-26
SE7507665L (sv) 1976-01-07

Similar Documents

Publication Publication Date Title
IT957932B (it) Apparecchio catalitico per la purificazione di gas
BE833584A (fr) Catalyseurs d'hydroconversion des hydrocarbures
NL7514372A (nl) Werkwijze voor het bereiden van synthesegas.
IT1027545B (it) Metodo per la rigenfrazione di catalizzatori contenenti iridio per la conversione di idrocarburi
IT1019989B (it) Procedimento per la riattivazione di catalizzatori contenenti iridio
IT1035208B (it) Procedimento per la produzione di espansi contenenti gruppi uretanici
IT957793B (it) Procedimento per la produzione di catalizzatori particolarmente per operazioni di reforming
IT1019990B (it) Procedimento per la riattivazione di catalizzatori contenenti iridio
IT1026268B (it) Procedimento per la produzione di un dispositivo tubolare generatore di calore per effetto pelle
IT1040143B (it) Struttura per la distribuzione od erogazione di fluidi
IT1019357B (it) Apparecchiatura per la depurazione catalitica di gas
FR2276873A1 (fr) Catalyseur d'hydrogenation partielle
IT1035927B (it) Procedimento per la fluorurazione catalitica di composti oganici saturi
IT975632B (it) Procedimento per la piroscissione catalitica fluida di idrocarburi
IT974821B (it) Procedimento per produrre corpi modellati espansi poliureici
IT1015866B (it) Procedimento per l attivazione di bentoniti
IT979911B (it) Apparecchiatura per il trattamento catalitico di gas di scarico
IT1036138B (it) Procedimento per la sintesi del l acrilonitride mediante ammonossidazione catalitica del propilne
IT1034680B (it) Valvola per fluidi aggresivi
IT1026322B (it) Procedimento per la produzione di catalizzatori contenenti platino metallico
IT1035472B (it) Procedimento per la rimozione di idrogeno solforato da fluidi di rifiuto
NL182474C (nl) Katalytische hydrogenering van olefinisch onverzadigde koolwaterstoffen.
IT956091B (it) Depuratore per fluidi
IT1039189B (it) Regolatore di pressione per mezzi di flusso
IT1040823B (it) Procedimento per produrre supporti di catalizzatori oppure catalizzatori polverulenti per reazioni nel letto fluido

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940720