用氯化物氢还原法从废料中回收高熔点金属和合金具有良好未前景。
Hydrogen reduction of chlorides is a perspective recovery process for refractory metal and alloy scraps.
介绍了甲烷氯化物生产过程中采用过氧化氢催化氧化-絮凝法处理含氯仿、四氯化碳废水的技术。
The hydrogen peroxide catalytic oxidation and flocculation treatment technology of wastewater with chloroform, carbon tetrachloride in a methane chloride production process were introduced.
针对酸性氯化物中黄铁矿还原浸出锰结核的溶液成分特点,选择黄钠铁矾法进行了沉淀分离铁的研究。
Jarosite process was selected for iron removal due to the characteristics of the solution originated from the reduction leaching of manganese nodules by pyrite in chloride system.
对cod重铬酸钾回流法中的主要干扰离子,氯化物的消除,选择了用硫酸银代替硫酸汞做掩蔽剂。
To remove main disturbing ion, chlorine ion in the COD potassium dichromate reflux method, silver sulfate replaces mercury sulfate as a screening agent.
开发出测定高氯化物废水COD的密封消解法,该法可排除高浓度氯离子的干扰。
A sealed digestion method for determining COD in wastewater with high content chloride has been developed, which can eliminate the interference of high content chlorine ion.
该项目以甲醇为主要原料,采用甲醇氢氯化法生产甲烷氯化物,产品市场潜力大。
The Project produces methane chloridate taking methane as the major material and applying methanol hydrochlorinate method. The market prospect is great.
该项目以甲醇为主要原料,采用甲醇氢氯化法生产甲烷氯化物,产品市场潜力大。
The Project produces methane chloridate taking methane as the major material and applying methanol hydrochlorinate method. The market prospect is great.
应用推荐