JPS5817129B2 - 良好な機械的強度並びに調節可能な粒径を有するアルミナ塊状体及びその製造方法 - Google Patents

良好な機械的強度並びに調節可能な粒径を有するアルミナ塊状体及びその製造方法

Info

Publication number
JPS5817129B2
JPS5817129B2 JP52088252A JP8825277A JPS5817129B2 JP S5817129 B2 JPS5817129 B2 JP S5817129B2 JP 52088252 A JP52088252 A JP 52088252A JP 8825277 A JP8825277 A JP 8825277A JP S5817129 B2 JPS5817129 B2 JP S5817129B2
Authority
JP
Japan
Prior art keywords
item
producing
alumina
intermediate product
product
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
JP52088252A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5314698A (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 JPS5314698A publication Critical patent/JPS5314698A/ja
Publication of JPS5817129B2 publication Critical patent/JPS5817129B2/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Manufacture And Refinement Of Metals (AREA)
JP52088252A 1976-07-23 1977-07-22 良好な機械的強度並びに調節可能な粒径を有するアルミナ塊状体及びその製造方法 Expired JPS5817129B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7623129A FR2359074A1 (fr) 1976-07-23 1976-07-23 Agglomeres d'alumine de bonne resistance mecanique a granulometrie reglable obtenus a partir de nitrate d'aluminium hydrate et procede d'obtention

Publications (2)

Publication Number Publication Date
JPS5314698A JPS5314698A (en) 1978-02-09
JPS5817129B2 true JPS5817129B2 (ja) 1983-04-05

Family

ID=9176300

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52088252A Expired JPS5817129B2 (ja) 1976-07-23 1977-07-22 良好な機械的強度並びに調節可能な粒径を有するアルミナ塊状体及びその製造方法

Country Status (12)

Country Link
JP (1) JPS5817129B2 (fr)
DD (1) DD131084A5 (fr)
DE (1) DE2733063C3 (fr)
FR (1) FR2359074A1 (fr)
GB (1) GB1565315A (fr)
IL (1) IL52525A (fr)
NL (1) NL182555C (fr)
NO (1) NO143494C (fr)
PL (1) PL111054B1 (fr)
PT (1) PT66833B (fr)
SE (1) SE427026B (fr)
TR (1) TR19330A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192138U (ja) * 1983-06-08 1984-12-20 株式会社リコー 感熱複写機

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE417818B (sv) 1979-09-03 1981-04-13 Sandvik Ab Keramisk legering vesentligen omfattande aluminiumoxid samt nitrider och/eller karbonitrider av en eller flera metaller tillhorande grupperna iv b, v b och vi b i periodiska systemet samt en eller flera ...
RU2242423C1 (ru) * 2004-01-05 2004-12-20 Общество с ограниченной ответственностью "ТНП-Комплекс" Способ получения глинозема из нефелинового сырья

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59192138U (ja) * 1983-06-08 1984-12-20 株式会社リコー 感熱複写機

Also Published As

Publication number Publication date
NO772587L (no) 1978-01-24
GB1565315A (en) 1980-04-16
SE7708433L (sv) 1978-01-24
TR19330A (tr) 1978-11-28
PT66833A (fr) 1977-08-01
NL7708198A (nl) 1978-01-25
DE2733063A1 (de) 1978-02-09
DE2733063C3 (de) 1979-07-12
PL199728A1 (pl) 1978-04-10
FR2359074B1 (fr) 1979-01-12
JPS5314698A (en) 1978-02-09
IL52525A0 (en) 1977-10-31
SE427026B (sv) 1983-02-28
FR2359074A1 (fr) 1978-02-17
NO143494C (no) 1981-02-25
DD131084A5 (de) 1978-05-31
DE2733063B2 (de) 1978-11-16
PT66833B (fr) 1978-12-27
IL52525A (en) 1980-06-30
NL182555C (nl) 1988-04-05
NO143494B (no) 1980-11-17
PL111054B1 (en) 1980-08-30

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