发明名称 |
METHOD OF PROCESSING FIR TREE GREENERY EXTRACTION WASTES |
摘要 |
FIELD: agriculture. ^ SUBSTANCE: proposed method envisages fir tree greenery extraction wastes being treated with a water-immiscible organic solvent and further extraction. The extraction process is as follows. First water is added to the wastes mass that is subsequently maintained at a temperature of 80-90°C during three hours, the heating combined with solvent residues stripping off the stratum of greenery mass with water steam. The resultant aqueous extract undergoes concentration under vacuum conditions at a temperature of 60-80°C. The final product (concentrated extract that may be in the form of either a water solution containing 50-70% of solids or a solid matter) is utilised as a fodder additive. ^ EFFECT: environmentally friendly method of processing fir tree greenery extraction wastes enabling production of a bioactive preparation to be utilised in the sphere of agriculture. ^ 2 tbl, 7 ex |
申请公布号 |
RU2348168(C1) |
申请公布日期 |
2009.03.10 |
申请号 |
RU20070123376 |
申请日期 |
2007.06.21 |
申请人 |
NOVOSIBIRSKIJ INSTITUT ORGANICHESKOJ KHIMII IM. N.N. VOROZHTSOVA SO RAN (NIOKH SO RAN);SEREBROV VALERIJ VLADIMIROVICH |
发明人 |
POPOV SERGEJ ALEKSANDROVICH;KOZLOVA LJUBOV' PAVLOVNA;KUKINA TAT'JANA PETROVNA;MALYKHIN EVGENIJ VASIL'EVICH;CHIBIRJAEV ANDREJ MIKHAJLOVICH;SHEREMET OL'GA PETROVNA;SEREBROV VALERIJ VLADIMIROVICH |
分类号 |
A23K1/00;A23K1/12 |
主分类号 |
A23K1/00 |
代理机构 |
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代理人 |
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