1)  ammonia treatment
氨浸取
2)  ammonium leaching of molybdenum trioxide
钼的氨浸取
3)  hot-pressing oxygen and ammonia
热压氧氨浸取
4)  ammonia leaching
氨浸
1.
This experiment study the influence of the oxide copper ammonia leaching by microwave radiating,The result show:microwave radiating has obvious catalysis in the oxide copper ore ammonia leaching.
本实验考察了微波对低品位难选氧化铜矿氨浸的影响,结果表明,微波对铜矿氨浸具有明显的催化作用,与非微波条件氨浸相比,浸出率能提高31%。
2.
The process of selective reduction roasting-ammonia leaching-solvent extraction-electrowinning is adopted to extract nickel,cobalt and recover iron from low grade nickeliferous laterite ore.
本研究采用选择性还原焙烧-氨浸-溶剂萃取-电积工艺从低品位红土镍矿中综合提取镍、钴、铁,重点介绍了采用煤作还原剂,选择性还原焙烧的试验研究。
3.
The process of selective reduction roasting-ammonia leaching is adopted to extract nickel,cobalt and recover iron from low grade nickeliferous laterite ore.
本研究采用选择性还原焙烧—氨浸工艺从低品位红土镍矿中综合提取镍、钴、铁,重点介绍了该工艺氨浸的试验研究。
5)  ammonium leaching
氨浸
1.
Based on characteristic of refractory oxide zinc ore,the kinetics and reactive mechanism of ammonium leaching have been studied.
针对难选氧化锌矿的特点 ,对氧化锌矿的氨浸动力学和反应机制进行了研究。
6)  Ammonia leaching residue
氨浸渣
1.
The absorption of methyl orange by ammonia leaching residue of manganese nodule is investigated.
研究大洋锰结核氨浸渣对甲基橙染料废水的吸附行为。
2.
A new type of water-disperse anticorrosive paint was prepared by using ammonia leaching residue which is the residues of manganese nodules after the extraction of Co, Ni, Cu by ammonia leaching process.
以大洋锰结核经氨浸工艺提取钴、镍、铜等金属后的粉末状固体残渣(氨浸渣)为颜填料、与水混合制成色浆,再与苯丙乳液和辅助原料混合,制备水性防锈涂料。
3.
The effect of ammonia leaching residue which is the residues of manganese nodules after the extraction of Co,Ni,Cu by ammonia leaching process was studied on the sintering behavior and properties of quartzfeldspar-kaolin ternary system ceramics.
通过研究大洋锰结核经氨浸工艺提取Co,N i,Cu等有价金属后的粉末状固体残渣(氨浸渣)对石英-长石-高岭土3组分陶瓷体系烧结行为及制品性能的影响发现:3组分体系中添加不超过10%的氨浸渣,在1 140℃烧结90 m in,烧结体的抗折强度大于65。
参考词条
补充资料:浸取
浸取
leaching

   用溶剂浸渍固体混合物以分离可溶组分及残渣的单元操作。又称固液萃取。浸取所处理的物料,有天然的或经火法处理的矿物,也有生物物质,如植物的根、茎、叶、种子等。浸取可分为物理浸取、化学浸取和细菌浸取。物理浸取是单纯的溶质溶解过程,所用的溶剂有水、醇或其他有机溶剂。化学浸取用于处理矿物,常用酸、碱及一些盐类的水溶液,通过化学反应,将某些组分溶出。细菌浸取用于处理某些硫化金属矿,靠细菌的氧化作用,将难溶的硫化物转变为易溶的硫酸盐而转入浸出液中。浸取法分离可溶组分的步骤一般为:①溶剂与固体物料密切接触,使可溶组分转入液相,成为浸出液。②浸出液与不溶固体(残渣)的分离。③用溶剂洗涤残渣,回收附着在残渣上的可溶组分。④浸出液的提纯与浓缩,取得可溶组分的产品。⑤从残渣中回收有价值的溶剂。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。