磷肥与复肥
燐肥與複肥
린비여복비
PHOSPHATE & COMPOUND FERTILIZER
2012年
3期
26-30
,共5页
湿法磷酸%萃取槽%转化率%磷矿%技改
濕法燐痠%萃取槽%轉化率%燐礦%技改
습법린산%췌취조%전화솔%린광%기개
wet-process phosphoric acid (WPA)%extraction tank%conversion rate%phosphate rock%technical modification
三环分公司P2O5 80kt/a磷酸装置,磷矿转化率仅96.01%。为提高转化率,降低生产成本,在分析硫酸分解磷矿的理论和装置生产现状的基础上,从萃取工艺、设备、操作、生产管理等方面,采取了一系列技改措施,使磷矿转化率提高到97.18%,磷收率提高,经济效益显著。
三環分公司P2O5 80kt/a燐痠裝置,燐礦轉化率僅96.01%。為提高轉化率,降低生產成本,在分析硫痠分解燐礦的理論和裝置生產現狀的基礎上,從萃取工藝、設備、操作、生產管理等方麵,採取瞭一繫列技改措施,使燐礦轉化率提高到97.18%,燐收率提高,經濟效益顯著。
삼배분공사P2O5 80kt/a린산장치,린광전화솔부96.01%。위제고전화솔,강저생산성본,재분석류산분해린광적이론화장치생산현상적기출상,종췌취공예、설비、조작、생산관리등방면,채취료일계렬기개조시,사린광전화솔제고도97.18%,린수솔제고,경제효익현저。
The conversion rate of phosphate rock of P205 80 kt/a phosphoric acid plant in Three Cycles Branch Company is only 96.01%. For improving the conversion rate and reducing production cost, with the analysis on the decomposition theory of phosphate rock by sulfuric acid and production status, some measures are taken from extraction process, equipment, operation and production management etc. After modification, the conversion rate of phosphate rock is 97.18%, the phosphorus recovery rate in extraction tank is increased, the economic benefit is remarkable.