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2 068 955

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C1

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IPC

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Application

4933886/03, 1991-05-05

(22)

Actual filing date

1991-05-05

(45)

Published

1996-11-10

(72)

Inventor

Jashina G.M.Kostareva M.A.

(73)

Holder

Ural'Skij Nauchno-Issledovatel'Skij I Proektnyj Institut Mednoj Promyshlennosti

METHOD FOR ESTABLISHING APTITUDE FOR LEACHING IN POLYMETAL RAW MATERIAL Russian patent published in 1996 - IPC

Abstract RU 2068955 C1

FIELD: mining industry. SUBSTANCE: in order to establish aptitude for leaching in molybdenum-containing ores, these are examined for content of ore minerals, country rock, and mineral-indicators, in particular, molybdenite and pyrite. Ores are regarded to be apt for leaching at molybdenite/pyrite and ore minerals/country rock ratios being respectively 1:(0.2-0.5) and 1:1. EFFECT: simplified ore analysis. 4 tbl

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RU 2 068 955 C1

Authors

Jashina G.M.

Kostareva M.A.

Dates

1996-11-10—Published

1991-05-05—Filed

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