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2 489 413

(13)

(51)

IPC

C05B13/02(2006-01-01)

(21) (22)

Application

2012109123/13, 2012-03-11

(24)

Start date

2012-03-11

(22)

Actual filing date

2012-03-11

(45)

Published

2013-08-10

(72)

Inventor

Trushnikov Vjacheslav Evstaf'EvichAlekseev Aleksej Ivanovich

(73)

Holder

Federal'Noe Gosudarstvennoe Bjudzhetnoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Gosudarstvennyj Gornyj Universitet"

METHOD OF PREPARING PHOSPHORUS-MAGNESIUM FERTILISER Russian patent published in 2013 - IPC C05B13/02

Abstract RU 2489413 C1

FIELD: agriculture.

SUBSTANCE: method of preparing phosphorus-magnesium fertiliser which comprises melting the charge mixture of natural phosphates, olivine and dolomite or mica-containing products, and MnO₂ is additionally added to the charge mixture in an amount of 2-10 wt %.

EFFECT: invention enables to improve the degree of transition of P₂O₅ to lemon-soluble form while maintaining power consumption.

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RU 2 489 413 C1

Authors

Trushnikov Vjacheslav Evstaf'Evich

Alekseev Aleksej Ivanovich

Dates

2013-08-10—Published

2012-03-11—Filed