FIELD: chemistry.
SUBSTANCE: composition for bringing mud wastes to the standard contains mineral compound, which is lime, and organic compound, which is organic cation coagulant, which has average molecular weight, lower or equal to 5 million g/mole and exceeding or equal to 20000 g/mole, with claimed organic cation coagulant being selected from group, including linear or branched polymers based on diallyldialkylammonium salts.
EFFECT: invention makes it possible to increase productivity of filtering, accelerate stage of mechanical separation of solid and liquid phases, and reduce problems of fluidity.
12 cl, 7 ex, 9 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| LIME-BASED COMPOSITIONS, METHOD OF PREPARING THEREOF AND APPLYING THEREOF FOR PROCESSING WATERS AND SLUDGE | 2010 |
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| PRODUCTION OF PAPER OR CARDBOARD | 2008 |
|
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| ADJUSTABLE PRELIMINARY FLOCCULATION OF FILLER WITH USE OF DOUBLE POLYMER SYSTEM | 2008 |
|
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| PAPERMAKING WASTE DEHYDRATION | 1999 |
|
RU2207326C2 |
