GB502822A - Improved process for producing compactly sintered ceramic masses - Google Patents

Improved process for producing compactly sintered ceramic masses

Info

Publication number
GB502822A
GB502822A GB26007/37A GB2600737A GB502822A GB 502822 A GB502822 A GB 502822A GB 26007/37 A GB26007/37 A GB 26007/37A GB 2600737 A GB2600737 A GB 2600737A GB 502822 A GB502822 A GB 502822A
Authority
GB
United Kingdom
Prior art keywords
mixture
sintering
produced
sintered ceramic
ceramic masses
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
GB26007/37A
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.)
Rosenthal Isolatoren GmbH
Original Assignee
Rosenthal Isolatoren GmbH
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 Rosenthal Isolatoren GmbH filed Critical Rosenthal Isolatoren GmbH
Publication of GB502822A publication Critical patent/GB502822A/en
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
    • C04B35/16—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 silicates other than clay
    • C04B35/18—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 silicates other than clay rich in aluminium oxide
    • C04B35/195—Alkaline earth aluminosilicates, e.g. cordierite or anorthite
    • 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
    • C04B35/16—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 silicates other than clay

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)

Abstract

502,822. Refractory substances. ROSENTHAL - ISOLATOREN CES. Sept. 24, 1937, No. 26007. Convention date, Sept. 24, 1936. [Classes 22 and 70] The slag which is obtained when calcium phosphate is reduced to phosphorus with coke and sand in an electric furnace, is used in the production of compactly sintered ceramic masses, particularly shaped articles such as electric insulators. The so-called phosphorus slag, which consists mainly of calcium silicate, may be mixed with clay and chamotte and the mixture sintered. Alternatively, by sintering a mixture of phosphorus slag and such substances as corundum, aluminium silicates, or magnesium silicates, compactly sintered ceramic masses which consist of a single crystalline substance in the systems CaO.Al2O3.SiO2 or CaO.MgO.SiO2 may be produced. Thus, by sintering a mixture of phosphorus slag, chamotte, plastic clay and corundum, a mass consisting of anorthite may be produced, while by sintering a mixture of phosphorus slag and talc, a mass consisting of diopside may be produced. Fluorspar may be added to the mixture to be sintered in order to facilitate sintering, and sodium felspar may be added in order to attain a lower sintering temperature.
GB26007/37A 1936-09-24 1937-09-24 Improved process for producing compactly sintered ceramic masses Expired GB502822A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE502822X 1936-09-24

Publications (1)

Publication Number Publication Date
GB502822A true GB502822A (en) 1939-03-24

Family

ID=6545961

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26007/37A Expired GB502822A (en) 1936-09-24 1937-09-24 Improved process for producing compactly sintered ceramic masses

Country Status (1)

Country Link
GB (1) GB502822A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115259885A (en) * 2022-08-11 2022-11-01 镇江市雅盛节能环保材料有限公司 Bauxite tailing sintered ceramsite and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115259885A (en) * 2022-08-11 2022-11-01 镇江市雅盛节能环保材料有限公司 Bauxite tailing sintered ceramsite and preparation method thereof
CN115259885B (en) * 2022-08-11 2023-08-01 镇江市雅盛节能环保材料有限公司 Bauxite tailing sintered ceramsite and preparation method thereof

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