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- sphalerite in oxygen pressure acid leaching slag 闪锌矿氧压酸浸渣
- two-steps oxygen pressure acid leaching 二段加压酸浸
- Study on extraction of indium from oxygen pressure acid leach solution 锌精矿氧压酸浸液中铟的提取研究
- EXPERIMENTAL STUDY OF SULPHUR RECYCLING FROM ZINC BLENDE CONCENTRATE IN OXYGEN PRESSURE ACID LEACHING SLAG 闪锌矿精矿氧压酸浸渣中硫的回收实验研究
- oxygen pressure acid leaching 氧压酸浸
- The reaction rate was dually controlled by chemical reaction and diffusion in the initial stage of pressure acid leaching, but was mainly by chemical reaction in the latter stage. 浸出过程速率在反应初期受化学反应与扩散传质双重控制，而反应后期则主要是化学反应控制。
- The vanadium phase and valence state of stone-coal with low carbon in Guizhou province were analyzed by electron probe,and a pressure acid leach experiment was carried out. 利用电子探针分析方法对贵州某地低碳石煤中钒矿物和价态进行了分析,并对该矿石进行了加压酸浸试验研究。
- atmospheric pressure acid leaching 常压酸浸法
- high pressure acid leaching process 高压酸浸工艺
- and the orthogonal experimentation under the condition of acid leaching with oxygen pressure and baking-acid leaching was designed,meanwhile the tiptop leaching rate was validated. 之间,并在石煤氧压酸浸和石煤焙烧-酸浸两种条件下,设计了正交试验,且对浸出率最高的试验进行了验证。
- Keywords laterite type nickel ore;high pressure acid leaching（HPAL）; 红土型镍矿;高压酸浸;氢氧化镍;硫镍;铁镍;
- Study on Removal of Iron from Pressure Acid Leaching Liquor of Zinc Sulfide Concentrate Precipitated Indium 富铟高铁硫化锌精矿加压浸出液沉铟后溶液净化除铁研究
- Study on the Pressure Acid Leaching Technology of a Copper Concentrate by Flotation 浮选铜精矿加压酸浸工艺研究
- Keywords Laterite;Hydrometallurgy;Reduction roasting-ammonia leaching;High pressure acid leaching;Solvent extraction; 镍红土矿;湿法冶金;还原焙烧-氨浸;加压酸浸;溶剂萃取;
- Orthogonal experiment results showed that leaching temperature and oxygen pressure are major factors affecting the dissolution of germanium. 通过正交试验,研究了浸出温度、浸出时间、氧分压、精矿粒度、酸锌摩尔比和搅拌速度对锗浸出率的影响。
- Shows two counter-current oxygen pressure leaching integrated recovery of gallium and germanium characteristics of the production process. 说明了两段逆流氧压浸出综合回收镓、锗的生产工艺特点。
- The degree of quenching correlates to the level of oxygen pressure. 淬灭度与氧压力水平相关联。
- STATUS OF EXPLOITATION OF LATERITE TYPE NICKEL ORE AND APPLICATION OF HIGH PRESSURE ACID LEACHING TECHNOLOGY IN THE WORLD 世界红土型镍矿开发和高压酸浸技术应用
- The effects are reversible after reduction of oxygen pressure. 在降低氧的压力后影响是可逆的。
- The acid leaching kinetics of serpentine was researched. 研究了微波作用下蛇纹石的硫酸浸出动力学。
