DE2732983C3 - - Google Patents

Info

Publication number
DE2732983C3
DE2732983C3 DE2732983A DE2732983A DE2732983C3 DE 2732983 C3 DE2732983 C3 DE 2732983C3 DE 2732983 A DE2732983 A DE 2732983A DE 2732983 A DE2732983 A DE 2732983A DE 2732983 C3 DE2732983 C3 DE 2732983C3
Authority
DE
Germany
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
DE2732983A
Other languages
German (de)
Other versions
DE2732983A1 (en
DE2732983B2 (en
Inventor
Henri Mercier
Joseph Cohen
Pierre Aix-En-Provence Maurel
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney 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 Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of DE2732983A1 publication Critical patent/DE2732983A1/en
Publication of DE2732983B2 publication Critical patent/DE2732983B2/en
Application granted granted Critical
Publication of DE2732983C3 publication Critical patent/DE2732983C3/de
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/306—Thermal decomposition of hydrated chlorides, e.g. of aluminium trichloride hexahydrate
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/308—Thermal decomposition of nitrates
    • 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
    • C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
    • C01F7/32—Thermal decomposition of sulfates including complex sulfates, e.g. alums
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2006/21—Attrition-index or crushing strength of granulates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE2732983A 1976-07-23 1977-07-21 Alumina agglomerates Granted DE2732983B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623128A FR2359094A1 (en) 1976-07-23 1976-07-23 HIGH MECHANICAL STRENGTH ALUMINA AGGLOMERS OBTAINED FROM ALUMINUM CHLORIDE HEXAHYDRATE AND PROCESS FOR OBTAINING

Publications (3)

Publication Number Publication Date
DE2732983A1 DE2732983A1 (en) 1978-02-02
DE2732983B2 DE2732983B2 (en) 1978-10-26
DE2732983C3 true DE2732983C3 (en) 1979-06-13

Family

ID=9176299

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2732983A Granted DE2732983B2 (en) 1976-07-23 1977-07-21 Alumina agglomerates

Country Status (14)

Country Link
JP (1) JPS5817128B2 (en)
AU (1) AU515418B2 (en)
BE (1) BE857025A (en)
DD (1) DD131366A5 (en)
DE (1) DE2732983B2 (en)
FR (1) FR2359094A1 (en)
GB (1) GB1565408A (en)
IL (1) IL52524A (en)
NL (1) NL182396C (en)
NO (1) NO143493C (en)
PL (1) PL112492B1 (en)
PT (1) PT66832B (en)
SE (1) SE427027B (en)
TR (1) TR19332A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5858325A (en) * 1992-12-24 1999-01-12 Commonwealth Scientific And Industrial Organisation Agglomeration of alumina material

Also Published As

Publication number Publication date
DE2732983A1 (en) 1978-02-02
BE857025A (en) 1978-01-23
SE7708432L (en) 1978-01-24
DD131366A5 (en) 1978-06-21
NL182396C (en) 1988-03-01
IL52524A (en) 1980-06-30
PT66832B (en) 1978-12-27
GB1565408A (en) 1980-04-23
DE2732983B2 (en) 1978-10-26
JPS5314697A (en) 1978-02-09
PL112492B1 (en) 1980-10-31
NL182396B (en) 1987-10-01
FR2359094B1 (en) 1978-12-22
JPS5817128B2 (en) 1983-04-05
SE427027B (en) 1983-02-28
NO772586L (en) 1978-01-24
AU2704877A (en) 1979-01-18
IL52524A0 (en) 1977-10-31
NO143493C (en) 1981-02-25
TR19332A (en) 1978-12-07
PT66832A (en) 1977-08-01
FR2359094A1 (en) 1978-02-17
NO143493B (en) 1980-11-17
NL7708201A (en) 1978-01-25
PL199727A1 (en) 1978-04-10
AU515418B2 (en) 1981-04-02

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee