CS195296B2 - Method of making the powder-like carriers of catalysers from the silicic acid or catalyser from the palladium and silicic acid - Google Patents

Method of making the powder-like carriers of catalysers from the silicic acid or catalyser from the palladium and silicic acid Download PDF

Info

Publication number
CS195296B2
CS195296B2 CS480975A CS480975A CS195296B2 CS 195296 B2 CS195296 B2 CS 195296B2 CS 480975 A CS480975 A CS 480975A CS 480975 A CS480975 A CS 480975A CS 195296 B2 CS195296 B2 CS 195296B2
Authority
CS
Czechoslovakia
Prior art keywords
catalyst
carrier
particles
palladium
silicic acid
Prior art date
Application number
CS480975A
Other languages
Czech (cs)
English (en)
Inventor
Alexander Ohorodnik
Werner Mittler
Klaus Gehrmann
Harald Scholz
Hermann Vierling
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 CS195296B2 publication Critical patent/CS195296B2/cs

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)
  • Combustion & Propulsion (AREA)
  • Materials Engineering (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)
CS480975A 1974-07-06 1975-07-07 Method of making the powder-like carriers of catalysers from the silicic acid or catalyser from the palladium and silicic acid CS195296B2 (en)

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
CS195296B2 true CS195296B2 (en) 1980-01-31

Family

ID=5919914

Family Applications (1)

Application Number Title Priority Date Filing Date
CS480975A CS195296B2 (en) 1974-07-06 1975-07-07 Method of making the powder-like carriers of catalysers from the silicic acid or catalyser from the palladium and silicic acid

Country Status (11)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0557169B1 (fr) * 1992-02-19 1996-12-27 Elf Atochem S.A. Catalyseur de déshalogénation d'acides carboxyliques alphahalogénés, son utilisation pour purifier l'acide monochloracétique

Also Published As

Publication number Publication date
NL7507885A (nl) 1976-01-08
DD119716A5 (xx) 1976-05-12
SE7507665L (sv) 1976-01-07
BE831003A (fr) 1976-01-05
GB1503642A (en) 1978-03-15
IT1040823B (it) 1979-12-20
DE2432587A1 (de) 1976-01-22
FR2276876B1 (xx) 1982-04-16
CA1072528A (en) 1980-02-26
DE2432587B2 (de) 1979-05-23
DE2432587C3 (de) 1980-01-10
SE417791B (sv) 1981-04-13
JPS5125489A (en) 1976-03-02
FR2276876A1 (fr) 1976-01-30

Similar Documents

Publication Publication Date Title
NL8304049A (nl) Inrichting en werkwijze voor het scheiden van gefluidiseerde kraakkatalysatordeeltjes van gasvormige koolwaterstoffen.
US9278891B2 (en) Apparatus and method for conducting a fischer-tropsch synthesis reaction
JP2002530441A (ja) 重合リアクターを空にするための方法及び装置
JP2000506061A (ja) スラリーから液体を分離する方法および炭化水素の製造方法
JP4794043B2 (ja) 触媒及び触媒担体処理のための流動床法及び反応器
AU2003235080A1 (en) Solid-liquid separation system
Saengchan et al. New hydrocyclone design for high starch yield: Effect of cylindrical-conical length proportion on the starch, sulfur and protein separation efficiencies
CS195296B2 (en) Method of making the powder-like carriers of catalysers from the silicic acid or catalyser from the palladium and silicic acid
US3985806A (en) Process for continuously manufacturing acrylamide
US2573559A (en) Method for replacing deactivated hydrocarbon synthesis catalyst with fresh catalyst
US20120134913A1 (en) Method for producing chlorine by gas phase oxidation of hydrogen chloride in a fluidized-bed reactor
US3488339A (en) Process for removing catalyst contaminants from polymerizable alpha-olefins
US7601878B2 (en) Process and unit for production of perfluoroalkyl iodide telomers
US3085070A (en) Method for separating solid oxides from ion exchange resins
CN110878216A (zh) 费托合成工艺、费托合成系统及其应用
US5669509A (en) Dry separation of fine powder from coarse contaminant in a vibrating fluid bed
US2436745A (en) Precipitation of basic calcium hypochlorite
EP2379215B1 (en) Method for fines management in slurry processes
JP2002066306A (ja) フルイドベッド型粉粒流動層反応装置
JPH0561974B2 (xx)
JP2024520503A (ja) アルキルメタクリレートを製造するための反応器および方法
JPH05279303A (ja) ３−アミノメチル−３，５，５−トリメチルシクロヘキシルアミンの製造方法
RU2228904C1 (ru) Способ получения крупнозернистого гидроксида алюминия
JPS58194710A (ja) 粒状の次亜塩素酸カルシウムと塩化ナトリウムの分離法
WO1997047405A1 (en) Dry separation of fine powder from coarse contaminant in a vibrating fluid bed