METHOD OF PREPARATION OF BIRDS EXCREMENT FOR UTILIZATION Russian patent published in 1997 - IPC

Abstract RU 2090540 C1

FIELD: poultry factories, more particularly manufacture of commercial products (fertilizers, feed additives) or semiproducts. SUBSTANCE: after charging moist excrement into drying chamber, birds excrement is heat treated and dehydrated in fluidized bed of inert hydrophobic material. The material is fluoroplastic crumb having effective diameter of particles of 1-10 mm, preferably 3- 5 mm. EFFECT: more efficient method. 2 cl

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RU 2 090 540 C1

Authors

Kudrjavskij Ju.P.

Trapeznikov Ju.F.

Shchetkin B.N.

Teterin V.V.

Dates

1997-09-20—Published

1995-09-25—Filed