PEAT-AND-SAPROPEL-BASED ORGANOMINERAL FERTILIZER PRODUCTION Russian patent published in 2004 - IPC

Abstract RU 2242446 C2

FIELD: mixed fertilizers.

SUBSTANCE: raw material is broken, loaded into mixer, and thoroughly stirred and treated with 2% potassium hydroxide solution for 300 to 600 sec. Thus obtained mixture is poured into settling vessel provided with stirrer to neutralize alkaline medium with acid mixture to adjust pH of resulting homogenous mass to 6.0-7.0.

EFFECT: enabled production of a wide-activity spectrum fertilizer having high agrochemical effect.

2 tbl, 3 ex

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RU 2 242 446 C2

Authors

Aleksandrov B.M.

Satubaldin K.K.

Salanginas L.A.

Dates

2004-12-20—Published

2002-05-14—Filed