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2 026 748

(13)

C1

(51)

IPC

(21) (22)

Application

5042955/03, 1991-10-01

(22)

Actual filing date

1991-10-01

(45)

Published

1995-01-20

(72)

Inventor

Khomutov V.V.Chervonin V.M.

(73)

Holder

Nauchno-Tekhnicheskoe Vnedrencheskoe Predprijatie

METHOD FOR DEWATERING OF PULP CRYSTALLINE FRACTION Russian patent published in 1995 - IPC

Abstract RU 2026748 C1

FIELD: hydrometallurgy of noble metals. SUBSTANCE: method for dewatering of pulp crystalline fraction includes pulp supply to spiral classifier, separation of pulp into sands and overflow, dewatering of sands during their transportation by spiral conveyer over the inclined bottom upward and sand discharge. Sands are additionally dewatered by means of plate installed on their path before discharge and inclined along motion of material. EFFECT: higher efficiency. 1 dwg

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RU 2 026 748 C1

Authors

Khomutov V.V.

Chervonin V.M.

Dates

1995-01-20—Published

1991-10-01—Filed

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