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2 040 516

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IPC

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Application

5068199/15, 1992-10-09

(22)

Actual filing date

1992-10-09

(45)

Published

1995-07-25

(72)

Inventor

Ermakov S.N.Voronina O.B.

(73)

Holder

Tovarishchestvo S Ogranichennoj Otvetstvennost'Ju

METHOD FOR PRODUCTION OF ORGANIC FERTILIZER Russian patent published in 1995 - IPC

Abstract RU 2040516 C1

FIELD: production of fertilizer. SUBSTANCE: organic fertilizer is prepared on the base of brown coal being ground to 100 μm in size which is mixed with biomass at ratio 1:1. Said mixing is carried out at 18-20 C within 24 h while uninterrupted bubbling by air. Wastes of biologic purification of everyday and industrial run-off or wastes of glucose and syrup production are used as mentioned above biomass. Nutriment and microelements of proposed fertilizer being adsorbed by finely ground coal do not washed away from soil. EFFECT: improves efficiency of the method. 3 cl, 1 dwg

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RU 2 040 516 C1

Authors

Ermakov S.N.

Voronina O.B.

Dates

1995-07-25—Published

1992-10-09—Filed

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