Introduced is tile characteristics of flotation feed at Huaibei coal preparation plant(southern),analyzed is the particle consist of forth from one flotation operation and the limitation of slime recovery by settling ...Introduced is tile characteristics of flotation feed at Huaibei coal preparation plant(southern),analyzed is the particle consist of forth from one flotation operation and the limitation of slime recovery by settling centrifnge;optimized are the process of second flotation and eonc,entrate slime from second de-watering,i.e.,the rough fi'oth from the first and second cell being dewatering by settling filtration by centrifuge,the rough fi'oth from the third and 4th cells directly separated by second flotation;thus,concentrate yield efficiently increased.展开更多
文摘Introduced is tile characteristics of flotation feed at Huaibei coal preparation plant(southern),analyzed is the particle consist of forth from one flotation operation and the limitation of slime recovery by settling centrifnge;optimized are the process of second flotation and eonc,entrate slime from second de-watering,i.e.,the rough fi'oth from the first and second cell being dewatering by settling filtration by centrifuge,the rough fi'oth from the third and 4th cells directly separated by second flotation;thus,concentrate yield efficiently increased.
