GB190800702A - Improved Process of Manufacturing Products for Refractory Ceramic or Abrasive Uses from Bauxite or other Aluminous Earths. - Google Patents

Improved Process of Manufacturing Products for Refractory Ceramic or Abrasive Uses from Bauxite or other Aluminous Earths.

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Publication number
GB190800702A
GB190800702A GB190800702DA GB190800702A GB 190800702 A GB190800702 A GB 190800702A GB 190800702D A GB190800702D A GB 190800702DA GB 190800702 A GB190800702 A GB 190800702A
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GB
United Kingdom
Prior art keywords
silica
bauxite
clay
molecule
improved process
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
Inventor
Erich Von Seemen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190800702A publication Critical patent/GB190800702A/en
Expired legal-status Critical Current

Links

Abstract

702. Seemen, E. von. Jan. 11, 1907, [date applied for under Section 91 of Patents &c. Act, 1907]. Pottery.-Refractory, ceramic, and abrasive products are obtained by fusing natural earths such as bauxite, potter's clay, &c., preferably in the electric furnace, in the presence of sufficient quantities of free oxygen, or with substances, such as saltpetre or manganese dioxide, that yield oxygen. The oxides present are consequently not reduced while the carbon is burnt. Coloured products are obtained by adding suitable metallic oxides to the fused mass. Basic material, such as magnesia, is added to neutralize the silica when it constitutes less than 15 per cent of the whole mass. To raw material containing more than 15 per cent of silica, more silica is added until the product has the composition of ideal Bischoff clay which is composed of one molecule of alumina and one molecule of silica.
GB190800702D 1907-01-11 1908-01-11 Improved Process of Manufacturing Products for Refractory Ceramic or Abrasive Uses from Bauxite or other Aluminous Earths. Expired GB190800702A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE190800702X 1907-01-11

Publications (1)

Publication Number Publication Date
GB190800702A true GB190800702A (en) 1909-01-11

Family

ID=32603946

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190800702D Expired GB190800702A (en) 1907-01-11 1908-01-11 Improved Process of Manufacturing Products for Refractory Ceramic or Abrasive Uses from Bauxite or other Aluminous Earths.

Country Status (1)

Country Link
GB (1) GB190800702A (en)

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