By use of copper ash as raw material, a new method for direct production of cuprous chloride is introduced. The process conditions affecting on recovery of cuprous chloride are discussed.
介绍了以铜灰为原料直接生产氯化亚铜的方法，讨论了工艺条件对产品收率的影响。
The method of manufacturing glass ceramics with steel slag, fly-ash, copper mine tailings and sandstones as major materials was described.
介绍了以钢渣、粉煤灰、铜尾矿及砂岩为主要原料制备微晶玻璃的方法。
Main Products: baking soda, industrial ammonium chloride, soda ash, caustic soda, potassium chloride, calcium chloride, copper sulfate, etc.
主要经营产品：小苏打，工业氯化铵，关节轴承纯碱，片碱，氯化钾，氯化钙，硫酸铜等。
Copper slag products made of fly-ash by this method have advantage of high early stage strength, meanwhile the activation mechanism is analyzed.
用此法活化粉煤灰制得的诺砂制品，其早期强度显著提高。同时对其活化机理进行了分析。
The method of manufacturing glass-ceramics with steel slag, fly-ash, copper mine tailings & sandstones as a major material was described.
介绍以宝钢钢渣、粉煤灰、铜尾矿等工业固体废渣为主要原料采用熔融法制备微晶玻璃的方法。
The replacement deposition method is applied to electroless copper-plating on the magnetic fly-ash powder.
笔者采用置换反应法在粉煤灰空心磁粉表面进行了化学镀铜的研究。
The replacement deposition method is applied to electroless copper-plating on the magnetic fly-ash powder.
笔者采用置换反应法在粉煤灰空心磁粉表面进行了化学镀铜的研究。
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