碱浸 meaning in English
alkali dip
caustic dip
sodium hydroxide immersing
Examples
- Cy alkaline pretreatment for refractory gold floatation concentrate of anidation tailings under normal temperature and pressure
难浸氰化尾渣浮选精矿的常温常压碱浸预处理 - The results show that high - temperature calcinations , alkaline leaching and stirring scrubbing can ' t separate the current collectors and active materials effectively
研究结果表明焙烧法、碱浸法和搅拌擦洗法都不能达到活性物质与集流体的有效分离。 - Abstract : this paper introduces a kind of special technology to treat low grade molybdate and sodium molybdate which makes frist ammonium leaching of molybdenum up to above 96 % , and frist bases leaching of molybdenum up to above 97 % , with the 0 . 5 % 1 . 0 % of total molybdenum amount washed away and the less than 4 % of molybdenum amount thrown away . consequently , the solution and product has gained arise of high purity
文摘:介绍了处理低品位钼精砂生产钼酸铵及钼酸钠的工艺，钼的一次氨浸率达96 %以上，一次碱浸率达97 %以上，随同废液流失的钼占总投入钼量的0 . 5 % 1 . 0 % ，弃渣含钼小于4 % ，所得溶液及产品纯度高。 - This paper explained the technology that taking calces of pyrite as theraw materials , using the way of chemical process of mineral , dislodging the detrimental impurities with the measures of dipping lye and dipping acid oxide , wich aimed to get the rate of recovery of valuable metallic elements au 87 % , ag 76 % , cu 82 %
摘要以黄铁矿烧渣为原料，通过化学选矿的方法，采用碱浸及氧化酸浸的工艺，除去有害杂质和回收有价金属元素金、银、铜，回收率分别为87 % 、 76 % 、 82 % 。 - This paper introduced the improves of roasting - sodium processing and such pollution - free processing as acid leaching - extration , roasting in air - acid leaching - extration , liming roasting - alkali leaching on extraction of v2o5 from stone coal , the total recovery rate obtains enhances , the industrial application prospect is good
摘要介绍了石煤提钒传统工艺的改进以及酸法萃取、无盐焙烧酸浸萃取、氧化焙烧碱浸等几种从石煤无污染提取五氧化二钒的工艺流程，上述工艺不但生产过程无环境污染，钒的回收率还大有提高，是很有前途的清洁生产工艺。