The technology is characterized by simple processing process, short processing time, easy and safe operation, high phosphorus recovery rate, etc.
该工艺具有处理过程简单，处理时间短，操作容易、安全、磷回收率高等特点。
Based on the process mineralogy research on improving iron concentrate grade and recovery, reduce the phosphorus content in iron ore concentrate is proposed.
根据工艺矿物学研究成果对提高铁精矿品位和回收率、降低铁精矿中的磷含量给出了建议。
Meanwhile, the recovery of phosphorus is quite high in the process without foreigh-metal impurity and pollution.
同时，工艺过程中可获得较高的磷收率，且无其它有害杂质及金属元素引入其中，不产生环境污染。
The extractants used in gold recovery include modified amines, quaternary ammonium salts, alkyl phosphorus esters of oxides and guanidino-based compounds.
包括改性胺，季铵盐，磷氧化物及胍类萃取剂等。
After analyzed waste heat recovery potential foundation on the sulfuric acid production and the yellow phosphorus exhaust, point out to make use of the mode leading to descend industrialization path.
在分析硫酸生产和黄磷尾气余热利用潜力基础上，指出在余热利用模式引导下的工业化途径。
After analyzed waste heat recovery potential foundation on the sulfuric acid production and the yellow phosphorus exhaust, point out to make use of the mode leading to descend industrialization path.
在分析硫酸生产和黄磷尾气余热利用潜力基础上，指出在余热利用模式引导下的工业化途径。
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