JPS4871396A - - Google Patents

Info

Publication number
JPS4871396A
JPS4871396A JP47124028A JP12402872A JPS4871396A JP S4871396 A JPS4871396 A JP S4871396A JP 47124028 A JP47124028 A JP 47124028A JP 12402872 A JP12402872 A JP 12402872A JP S4871396 A JPS4871396 A JP S4871396A
Authority
JP
Japan
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.)
Pending
Application number
JP47124028A
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 filed Critical
Publication of JPS4871396A publication Critical patent/JPS4871396A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C01F7/46—Purification of aluminium oxide, aluminium hydroxide or aluminates
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • 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
    • B01J37/08—Heat treatment
    • B01J37/10—Heat treatment in the presence of water, e.g. steam
    • 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
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/638—Pore volume more than 1.0 ml/g
    • 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
    • C01P2006/11—Powder tap density
    • 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
    • C01P2006/12—Surface area
    • 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
    • C01P2006/12—Surface area
    • C01P2006/13—Surface area thermal stability thereof at high temperatures
    • 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
    • C01P2006/14—Pore volume

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP47124028A 1971-12-23 1972-12-12 Pending JPS4871396A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21177071A 1971-12-23 1971-12-23

Publications (1)

Publication Number Publication Date
JPS4871396A true JPS4871396A (ja) 1973-09-27

Family

ID=22788300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47124028A Pending JPS4871396A (ja) 1971-12-23 1972-12-12

Country Status (6)

Country Link
US (1) US3773691A (ja)
JP (1) JPS4871396A (ja)
BE (1) BE818621A (ja)
CA (1) CA975532A (ja)
FR (1) FR2164693B1 (ja)
GB (1) GB1404600A (ja)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975231A (en) * 1972-04-14 1976-08-17 Continental Oil Company Method for producing concentrated alumina slurries
US4024231A (en) * 1972-08-10 1977-05-17 Continental Oil Company Producing alumina having a majority of pore diameters of 35-80A
US3917808A (en) * 1972-10-16 1975-11-04 Continental Oil Co Method for extruding alumina
JPS49125298A (ja) * 1973-04-06 1974-11-30
US3979504A (en) * 1973-04-30 1976-09-07 Continental Oil Company Calcining method for alumina
US4202870A (en) * 1979-04-23 1980-05-13 Union Carbide Corporation Process for producing alumina
EP0034889B1 (en) * 1980-02-26 1984-12-19 Imperial Chemical Industries Plc Porous aluminas and their preparation
US4275052A (en) * 1980-05-02 1981-06-23 Uop Inc. Process for preparing high surface area aluminas
US4519989A (en) * 1983-02-22 1985-05-28 Aluminum Company Of America Removal of organic contaminants from bauxite and other ores
US4886922A (en) * 1984-09-14 1989-12-12 The Dow Chemical Company Catalyst for dehydrohalogenation
US6110862A (en) * 1998-05-07 2000-08-29 Engelhard Corporation Catalytic material having improved conversion performance
US6303531B1 (en) 1999-12-21 2001-10-16 W. R. Grace & Co.-Conn. Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
US6403526B1 (en) 1999-12-21 2002-06-11 W. R. Grace & Co.-Conn. Alumina trihydrate derived high pore volume, high surface area aluminum oxide composites and methods of their preparation and use
US6451200B1 (en) 2000-01-13 2002-09-17 W. R. Grace & Co.-Conn. Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
AU2003301248A1 (en) * 2002-10-16 2004-05-04 Conocophillips Company High hydrothermal stability catalyst support
CN107640780B (zh) 2016-07-21 2020-12-04 中国石油化工股份有限公司 一种高纯度氢氧化铝的制备方法

Also Published As

Publication number Publication date
DE2256012A1 (de) 1973-06-28
GB1404600A (en) 1975-09-03
DE2256012B2 (de) 1977-07-07
FR2164693A1 (ja) 1973-08-03
BE818621A (fr) 1975-02-10
CA975532A (en) 1975-10-07
US3773691A (en) 1973-11-20
FR2164693B1 (ja) 1976-08-27

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