FR2261057B1 - - Google Patents

Info

Publication number
FR2261057B1
FR2261057B1 FR7504937A FR7504937A FR2261057B1 FR 2261057 B1 FR2261057 B1 FR 2261057B1 FR 7504937 A FR7504937 A FR 7504937A FR 7504937 A FR7504937 A FR 7504937A FR 2261057 B1 FR2261057 B1 FR 2261057B1
Authority
FR
France
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
FR7504937A
Other versions
FR2261057A1 (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.)
Labofina SA
Original Assignee
Labofina SA
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 Labofina SA filed Critical Labofina SA
Publication of FR2261057A1 publication Critical patent/FR2261057A1/fr
Application granted granted Critical
Publication of FR2261057B1 publication Critical patent/FR2261057B1/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
    • 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
    • B01J2/28—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic using special binding agents
    • 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
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/51—Spheres
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • B01J37/0072—Preparation of particles, e.g. dispersion of droplets in an oil bath
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/48—Halides, with or without other cations besides aluminium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Dispersion Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FR7504937A 1974-02-18 1975-02-18 Expired FR2261057B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU69408A LU69408A1 (fr) 1974-02-18 1974-02-18

Publications (2)

Publication Number Publication Date
FR2261057A1 FR2261057A1 (fr) 1975-09-12
FR2261057B1 true FR2261057B1 (fr) 1978-10-06

Family

ID=19727584

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7504937A Expired FR2261057B1 (fr) 1974-02-18 1975-02-18

Country Status (11)

Country Link
US (1) US3968225A (fr)
JP (1) JPS5734208B2 (fr)
BE (1) BE825558A (fr)
CA (1) CA1055918A (fr)
DD (1) DD119026A5 (fr)
DE (1) DE2506756A1 (fr)
FR (1) FR2261057B1 (fr)
GB (1) GB1487664A (fr)
IT (1) IT1031783B (fr)
LU (1) LU69408A1 (fr)
NL (1) NL7501822A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2760450C2 (fr) * 1977-12-30 1988-12-29 American Cyanamid Co., Wayne, N.J., Us
DE2758945A1 (de) * 1977-12-30 1979-07-05 American Cyanamid Co Verfahren zur herstellung von formteilchen aus aluminiumoxid
JPS6116112U (ja) * 1984-07-04 1986-01-30 有限会社 トレンドアイ 痔用パンツ
JPS61172105U (fr) * 1985-04-17 1986-10-25
BR9305958A (pt) * 1992-12-24 1997-10-21 Commw Scient Ind Res Org Aglomeração de material de alumina

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2672452A (en) * 1952-11-17 1954-03-16 Universal Oil Prod Co Manufacture of spherical particles
US2955915A (en) * 1958-05-19 1960-10-11 Universal Oil Prod Co Production of alumina hydrogel
US3353910A (en) * 1963-01-17 1967-11-21 Air Prod & Chem Alumina particles and method of preparation
GB1107875A (en) * 1964-04-07 1968-03-27 Snam Spa Method for preparing spheroidal alumina
US3290122A (en) * 1964-07-28 1966-12-06 Sam D Clinton Process for preparing oxide gel microspheres from sols
NL6508991A (fr) * 1965-07-13 1967-01-16
DE1592098C3 (de) * 1965-12-13 1978-05-11 Engelhard Minerals & Chemicals Corp., Murray Hill, N.J. (V.St.A.) Verfahren zur Herstellung von kugelförmigen Aluminiumoxidteilchen
GB1231385A (fr) * 1967-08-04 1971-05-12
US3600129A (en) * 1969-06-17 1971-08-17 Universal Oil Prod Co Manufacture of low bulk density high strength spherical alumina particles
US3758418A (en) * 1971-03-22 1973-09-11 Shell Oil Co Process for preparing a supported catalyst
US3746659A (en) * 1971-06-25 1973-07-17 Engelhard Min & Chem Fluid cracking catalyst and preparation thereof

Also Published As

Publication number Publication date
LU69408A1 (fr) 1975-12-09
JPS5734208B2 (fr) 1982-07-21
NL7501822A (nl) 1975-08-20
AU7831675A (en) 1976-08-19
DE2506756A1 (de) 1975-08-21
FR2261057A1 (fr) 1975-09-12
GB1487664A (en) 1977-10-05
DD119026A5 (fr) 1976-04-05
JPS50118998A (fr) 1975-09-18
BE825558A (fr) 1975-05-29
IT1031783B (it) 1979-05-10
US3968225A (en) 1976-07-06
CA1055918A (fr) 1979-06-05

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Legal Events

Date Code Title Description
ST Notification of lapse