1) diluting phosphate rock
磷矿贫化
1.
The effects of diluting phosphate rock on the production of WPA is simply discussed and some technical countermeasures for diminishing the adversity:chemical Mg removal treatment before wet milling,cyclone separation of phosphogypsum before filtering,adding phosphate rock powder into diluted phosphoric acid,yielding extra phosphorus.
简要分析磷矿贫化对二水法湿法磷酸生产的影响,提出在湿磨装置增加化学法脱镁工序,在过滤磷酸料浆前对磷石膏进行旋流分级,在稀磷酸陈化过程中补加磷矿粉回收剩余硫酸等技术措施,以应对磷矿贫化对湿法磷酸生产所带来的影响。
2) poor phosphate ore
贫磷矿
1.
The crude phosphoric acid was prepared by the Liuyang poor phosphate ore containing 15.
84%P2O5的浏阳贫磷矿制取粗磷酸,以三聚氰胺为磷酸沉淀剂从中分离磷酸,研究单因素实验条件下反应温度、搅拌时间、反应物摩尔比以及三聚氰胺加料方式对磷酸沉淀率的影响,并考察沉淀物中夹带的盐分氯化钙的洗涤情况。
3) ore depletion
矿石贫化
1.
The ore depletion reasons analysise of sub-level caving method;
无底柱分段崩落法矿石贫化原因分析
2.
Through founding the mathematics model in which the profit is aim function and depletive rate is independent variable, the effect of ore depletion on mine's economic benefit is analyzed quantitatively In order to control and decrease the ore depletion, the technology of geology and mining should be strengthened, and also with the field managemen
通过建立以利润为目标函数、贫化率为自变量的数学模型 ,定量分析了矿石贫化对矿山经济效益的影响。
4) ore dilution
矿石贫化
1.
The article analgzes the reasons of influening dilution in the course of design,mining and ore drawing, put forward some measures of decreasing ore dilution of shallowhole shrinkage metho
通过对设计、采矿、出矿等过程中影响贫化的原因的分析 ,提出了降低浅孔留矿采矿法矿石贫化的一些措施。
5) lean sulphide ore
贫硫化矿
1.
Development and change of the process flow to treat gold-bearing lean sulphide ore;
含金贫硫化矿选冶流程的发展与变革
6) barren ore
贫化矿<冶>
补充资料：部分酸化磷矿肥
分子式：
CAS号：
性质：又称部分酸化磷矿肥。用相当于生产过磷酸钙消耗硫酸量的10％～60％的硫酸分解磷矿，或用相当于生产重过磷酸钙消耗磷酸量的10％～60％的磷酸分解磷矿制得的磷肥，称为部分酸化磷矿肥。在酸性土壤上的肥效相当于过磷酸钙或重过磷酸钙的80％～100％。
CAS号：
性质：又称部分酸化磷矿肥。用相当于生产过磷酸钙消耗硫酸量的10％～60％的硫酸分解磷矿，或用相当于生产重过磷酸钙消耗磷酸量的10％～60％的磷酸分解磷矿制得的磷肥，称为部分酸化磷矿肥。在酸性土壤上的肥效相当于过磷酸钙或重过磷酸钙的80％～100％。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条