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METHOD FOR BIOMASS FLOCCULATION FROM SUSPENDING MEDIUM AND DETERMINATION OF POLYMER MATERIAL DOSAGE ADDED INTO SUSPENDING MEDIUM
METHOD FOR BIOMASS FLOCCULATION FROM SUSPENDING MEDIUM AND DETERMINATION OF POLYMER MATERIAL DOSAGE ADDED INTO SUSPENDING MEDIUM
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机译:悬浮介质中生物质絮凝的方法以及添加到悬浮介质中的聚合物材料的测定
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摘要
FIELD: biotechnology, in particular methods for biomass flocculation from suspending media.;SUBSTANCE: claimed method includes addition the first cationic polymer material into suspending medium, wherein said material has intrinsic viscosity not more than 2 dl/g, and simultaneous or subsequent addition of the second cationic or substantially non-ionic polymer material into suspending medium, wherein said material has intrinsic viscosity of at least 4 dl/g. Said dosage provides optimum characteristics for biomass flocculation. Method of present invention makes it possible to obtain flakes with increased endurance, and as a result to apply various isolation methods including those based on mechanical flake agitation.;EFFECT: improved method for biomass flocculation from suspending media.;15 cl, 4 tbl, 6 ex
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