FR94494E - Particules sphéroidales d'hydroxydes. - Google Patents

Particules sphéroidales d'hydroxydes.

Info

Publication number
FR94494E
FR94494E FR142059A FR142059A FR94494E FR 94494 E FR94494 E FR 94494E FR 142059 A FR142059 A FR 142059A FR 142059 A FR142059 A FR 142059A FR 94494 E FR94494 E FR 94494E
Authority
FR
France
Prior art keywords
hydroxides
spheroidal particles
spheroidal
particles
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.)
Expired
Application number
FR142059A
Other languages
English (en)
Inventor
Max Michel
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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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 to FR112982A priority Critical patent/FR1537777A/fr
Application filed by Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Priority to FR142059A priority patent/FR94494E/fr
Priority to US741873A priority patent/US3594332A/en
Priority to GB1232062D priority patent/GB1232062A/en
Priority to BE717518D priority patent/BE717518A/xx
Priority to NL6809384A priority patent/NL6809384A/xx
Priority to DE19681767944 priority patent/DE1767944C3/de
Application granted granted Critical
Publication of FR94494E publication Critical patent/FR94494E/fr
Expired 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/04—Mixing
    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B01J2/08—Gelation of a colloidal solution
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/14—Silica and magnesia
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/113—Silicon oxides; Hydrates thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Catalysts (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR142059A 1967-07-04 1968-03-01 Particules sphéroidales d'hydroxydes. Expired FR94494E (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR112982A FR1537777A (fr) 1967-07-04 1967-07-04 Particules sphéroïdales d'hydroxydes
FR142059A FR94494E (fr) 1967-07-04 1968-03-01 Particules sphéroidales d'hydroxydes.
US741873A US3594332A (en) 1967-07-04 1968-07-02 Spherical particles of hydroxide and method
GB1232062D GB1232062A (fr) 1967-07-04 1968-07-02
BE717518D BE717518A (fr) 1967-07-04 1968-07-03
NL6809384A NL6809384A (fr) 1967-07-04 1968-07-03
DE19681767944 DE1767944C3 (de) 1967-07-04 1968-07-04 Verfahren zur Herstellung von Katalysatorträgern auf der Basis von Kieselerde und Tonerde

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR112982A FR1537777A (fr) 1967-07-04 1967-07-04 Particules sphéroïdales d'hydroxydes
FR142059A FR94494E (fr) 1967-07-04 1968-03-01 Particules sphéroidales d'hydroxydes.

Publications (1)

Publication Number Publication Date
FR94494E true FR94494E (fr) 1969-08-22

Family

ID=26177825

Family Applications (2)

Application Number Title Priority Date Filing Date
FR112982A Expired FR1537777A (fr) 1967-07-04 1967-07-04 Particules sphéroïdales d'hydroxydes
FR142059A Expired FR94494E (fr) 1967-07-04 1968-03-01 Particules sphéroidales d'hydroxydes.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR112982A Expired FR1537777A (fr) 1967-07-04 1967-07-04 Particules sphéroïdales d'hydroxydes

Country Status (5)

Country Link
US (1) US3594332A (fr)
BE (1) BE717518A (fr)
FR (2) FR1537777A (fr)
GB (1) GB1232062A (fr)
NL (1) NL6809384A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966639A (en) * 1972-07-13 1976-06-29 Standard Oil Company Amphora aggregates
FR2479986A1 (fr) * 1980-04-02 1981-10-09 Commissariat Energie Atomique Procede de preparation de materiaux adsorbants destines a l'analyse ou au traitement des liquides et les materiaux ainsi obtenus
US4990318A (en) * 1989-06-07 1991-02-05 Phillips Petroleum Company Selective removal of hydrogen sulfide over a nickel-promoted absorbing composition
CA2014560C (fr) * 1989-06-07 1999-02-16 Dennis R. Kidd Recuperation selective de sulfure d'hydrogene par mise en contact sur une composition absorbante de silicium et d'oxyde de zinc
EP1785186B1 (fr) * 2004-06-07 2014-09-03 National Institute for Materials Science Adsorbant pour déchet contenant une radioélément et méthode pour fixer ledit radioélément

Also Published As

Publication number Publication date
GB1232062A (fr) 1971-05-19
FR1537777A (fr) 1968-08-30
DE1767944B2 (de) 1977-06-16
BE717518A (fr) 1969-01-03
US3594332A (en) 1971-07-20
DE1767944A1 (de) 1971-09-30
NL6809384A (fr) 1969-01-07

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