JPS5817128B2 - 機械的強度の高いアルミナ塊状体の製造方法 - Google Patents

機械的強度の高いアルミナ塊状体の製造方法

Info

Publication number
JPS5817128B2
JPS5817128B2 JP52088251A JP8825177A JPS5817128B2 JP S5817128 B2 JPS5817128 B2 JP S5817128B2 JP 52088251 A JP52088251 A JP 52088251A JP 8825177 A JP8825177 A JP 8825177A JP S5817128 B2 JPS5817128 B2 JP S5817128B2
Authority
JP
Japan
Prior art keywords
alumina
item
producing
product
compressed
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
JP52088251A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5314697A (en
Inventor
アンリ・メルシエール
ジヨセフ・コーエン
ピエール・モーレル
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 JPS5314697A publication Critical patent/JPS5314697A/ja
Publication of JPS5817128B2 publication Critical patent/JPS5817128B2/ja
Expired 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
    • C01F7/308—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
    • C01F7/306—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
    • C01F7/32—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)
JP52088251A 1976-07-23 1977-07-22 機械的強度の高いアルミナ塊状体の製造方法 Expired JPS5817128B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623128A FR2359094A1 (fr) 1976-07-23 1976-07-23 Agglomeres d'alumine de grande resistance mecanique obtenus a partir de chlorure d'aluminium hexahydrate et procede d'obtention

Publications (2)

Publication Number Publication Date
JPS5314697A JPS5314697A (en) 1978-02-09
JPS5817128B2 true JPS5817128B2 (ja) 1983-04-05

Family

ID=9176299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52088251A Expired JPS5817128B2 (ja) 1976-07-23 1977-07-22 機械的強度の高いアルミナ塊状体の製造方法

Country Status (14)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU664328B2 (en) * 1992-12-24 1995-11-09 Alcoa Of Australia Limited Agglomeration of alumina material

Also Published As

Publication number Publication date
PT66832B (fr) 1978-12-27
DE2732983B2 (de) 1978-10-26
NO772586L (no) 1978-01-24
PL199727A1 (pl) 1978-04-10
NL182396B (nl) 1987-10-01
AU2704877A (en) 1979-01-18
PL112492B1 (en) 1980-10-31
NO143493C (no) 1981-02-25
IL52524A (en) 1980-06-30
FR2359094B1 (fr) 1978-12-22
FR2359094A1 (fr) 1978-02-17
IL52524A0 (en) 1977-10-31
DE2732983C3 (fr) 1979-06-13
AU515418B2 (en) 1981-04-02
NO143493B (no) 1980-11-17
DE2732983A1 (de) 1978-02-02
DD131366A5 (de) 1978-06-21
BE857025A (fr) 1978-01-23
NL182396C (nl) 1988-03-01
GB1565408A (en) 1980-04-23
PT66832A (fr) 1977-08-01
JPS5314697A (en) 1978-02-09
NL7708201A (nl) 1978-01-25
SE7708432L (sv) 1978-01-24
SE427027B (sv) 1983-02-28
TR19332A (tr) 1978-12-07

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