IT987814B - Granuli prereagiti in unico passaggio e metodo per fabbricarli - Google Patents

Granuli prereagiti in unico passaggio e metodo per fabbricarli

Info

Publication number
IT987814B
IT987814B IT24415/73A IT2441573A IT987814B IT 987814 B IT987814 B IT 987814B IT 24415/73 A IT24415/73 A IT 24415/73A IT 2441573 A IT2441573 A IT 2441573A IT 987814 B IT987814 B IT 987814B
Authority
IT
Italy
Prior art keywords
granules
actuated
manufacture
single step
actuated granules
Prior art date
Application number
IT24415/73A
Other languages
English (en)
Inventor
W Alder
Original Assignee
Kaiser Aluminium Chem Corp
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 Kaiser Aluminium Chem Corp filed Critical Kaiser Aluminium Chem Corp
Application granted granted Critical
Publication of IT987814B publication Critical patent/IT987814B/it

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
    • C04B35/03—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
    • C04B35/04—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 magnesium oxide, calcium oxide or oxide mixtures derived from dolomite based on magnesium oxide
    • C04B35/043—Refractories from grain sized mixtures
    • C04B35/047—Refractories from grain sized mixtures containing chromium oxide or chrome ore
    • C04B35/0476—Refractories from grain sized mixtures containing chromium oxide or chrome ore obtained from prereacted sintered grains ("simultaneous sinter")

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
IT24415/73A 1972-06-19 1973-05-22 Granuli prereagiti in unico passaggio e metodo per fabbricarli IT987814B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00264323A US3817765A (en) 1972-06-19 1972-06-19 Single pass prereacted grain and method of making

Publications (1)

Publication Number Publication Date
IT987814B true IT987814B (it) 1975-03-20

Family

ID=23005541

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24415/73A IT987814B (it) 1972-06-19 1973-05-22 Granuli prereagiti in unico passaggio e metodo per fabbricarli

Country Status (6)

Country Link
US (1) US3817765A (it)
JP (1) JPS4957011A (it)
CA (1) CA985307A (it)
FR (1) FR2189342A1 (it)
GB (1) GB1423624A (it)
IT (1) IT987814B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5633349B2 (it) * 1973-07-04 1981-08-03
JPS5356206A (en) * 1976-11-01 1978-05-22 Shinagawa Refractories Co Basic refractories
JPS5833185B2 (ja) * 1977-09-22 1983-07-18 品川白煉瓦株式会社 塩基性耐火物
JP6552855B2 (ja) * 2015-03-25 2019-07-31 株式会社ツチヨシ産業 人工鋳物砂及びその製造方法
JP6864386B2 (ja) * 2019-07-03 2021-04-28 株式会社ツチヨシ産業 人工鋳物砂及びその製造方法

Also Published As

Publication number Publication date
JPS4957011A (it) 1974-06-03
FR2189342A1 (it) 1974-01-25
CA985307A (en) 1976-03-09
GB1423624A (en) 1976-02-04
US3817765A (en) 1974-06-18

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