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2 242 749

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IPC

(21) (22)

Application

2003100453/03, 2003-01-05

(24)

Start date

2003-01-05

(22)

Actual filing date

2003-01-05

(45)

Published

2004-12-20

(72)

Inventor

Luzin V.P.Luzina L.P.

(73)

Holder

Tsentral'Nyj Nauchno-Issledovatel'Skij Institut Geologii Nerudnykh Poleznykh Iskopaemykh

METHOD FOR DETERMINING OF NATURAL CLAY VARIETIES Russian patent published in 2004 - IPC

Abstract RU 2242749 C2

FIELD: geological exploration and mining industry, in particular, determination of varieties of low-melting point clays.

SUBSTANCE: method involves providing thermal processing of samples by placing thereof in zone of elongated oxidizing flame for 15-30 s; judging type of natural raw material by alterations in physical state of samples. Method may be used in laboratory and field conditions.

EFFECT: simplified method, fast determination of natural varieties of clays, and wider range of usage.

5 tbl

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RU 2 242 749 C2

Authors

Luzin V.P.

Luzina L.P.

Dates

2004-12-20—Published

2003-01-05—Filed