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Application

99110858/13, 1999-05-25

(24)

Start date

1999-05-25

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Actual filing date

1999-05-25

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Published

2000-11-20

(72)

Inventor

Novitskij A.A.Mitrofanov V.P.Kirilenko I.V.

(73)

Holder

Aktsionernoe Obshchestvo Zakrytogo Tipa

METHOD FOR PRODUCTION OF ORGANOMINERAL HUMIC FERTILIZERS Russian patent published in 2000 - IPC

Abstract RU 2159222 C1

FIELD: fertilizers production. SUBSTANCE: fertilizers are prepared from humate-containing naturally-occurring substances such as peat, sapropel, and brown coal. Initial substance is treated at ambient temperature with potassium pyrophosphate at ratio 25:1. Then, substance is enriched with nitrogen in the same process tank. EFFECT: simplified production process. 3 cl, 3 ex

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RU 2 159 222 C1

Authors

Novitskij A.A.

Mitrofanov V.P.

Kirilenko I.V.

Dates

2000-11-20—Published

1999-05-25—Filed

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