磷肥与复肥
燐肥與複肥
린비여복비
PHOSPHATE & COMPOUND FERTILIZER
2012年
5期
61-63
,共3页
黄磷%粉矿%中低品位磷矿%浮选精矿%成球技术
黃燐%粉礦%中低品位燐礦%浮選精礦%成毬技術
황린%분광%중저품위린광%부선정광%성구기술
elemental phosphorus%fine ore%medium and low grade phosphate rock%flotation concentrate%pelleting technology
由于黄磷生产用矿的品位逐年下降，原来不用的黄磷粉矿和中低品位浮选精矿通过成球技术已用于黄磷生产。介绍我国黄磷企业利用黄磷粉矿和浮选精矿成球的工艺技术，评述各种成球工艺的投资、成本和球团效果。
由于黃燐生產用礦的品位逐年下降，原來不用的黃燐粉礦和中低品位浮選精礦通過成毬技術已用于黃燐生產。介紹我國黃燐企業利用黃燐粉礦和浮選精礦成毬的工藝技術，評述各種成毬工藝的投資、成本和毬糰效果。
유우황린생산용광적품위축년하강，원래불용적황린분광화중저품위부선정광통과성구기술이용우황린생산。개소아국황린기업이용황린분광화부선정광성구적공예기술，평술각충성구공예적투자、성본화구단효과。
Because of the decrease of phosphate rock grade, the unutilized fine ore and medium and low grade flotation concentrate are used to produce the elemental phosphorus with the pelleting technology. The technology of elemental phosphorus production with the fine ore and flotation concentrate in China is introduced. The investment, cost and pelleting effect of pelleting technologies are reviewed.
