COMPOSITIONS AND METHODS TO IMPROVE PERFORMANCE DURING THE SEPARATION OF SOLIDS FROM PARTICULATE DISPERSIONS IN LIQUIDS.

摘要

A METHOD IS DESCRIBED TO PROVIDE AN IMPROVED PERFORMANCE OF LIQUID-SOLID SEPARATION IN PARTICULAR DISPERSION SYSTEMS OF LIQUID. THE METHOD CONSISTS OF ADDING TO A LIQUID SYSTEM CONTAINING A PLURALITY OF PARTICLES FINALLY DIVIDED (1) OF APPROXIMATELY 22.7 GA BY APPROXIMATELY 4.54KG BY 907 (APPROXIMATELY 10 POUNDS PER TONNY), BASED ON THE SECOND WEIGHT OF DRY ORGANIC RETICULATED PREFERABLY WITH A DIAMETER OF LESS THAN APPROXIMATELY 500 NM, AND (II) OF APPROXIMATELY 22.7GA (APPROXIMATELY 0.05 KG TO APPROXIMATELY 20 POUNDS PER TON), THE SAME BASE, OF ELIAR GOLD, OF MATERIAL. , MODIFIED POLYETHYLENIMINES AND MIXTURES OF THESE. FURTHER COMPOSITIONS ARE DESCRIBED THAT INCLUDE THE COMPONENTS ABOVE MENTIONED. ADDITIVES SUCH AS ORGANIC IONIC POLYSACCHARIDES (FOR EXAMPLE, STARCH) MAY ALSO BE COMBINED WITH THE LIQUID SYSTEM TO FACILITATE THE SEPARATION OF PARTICULAR MATERIAL FROM IT. COMPOSITIONS ARE ESPECIALLY USEFUL IN A PAPER MAKING PROCESS.