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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
sphalerite in oxygen pressure acid leaching slag 闪锌矿氧压酸浸渣
high pressure acid leaching process 高压酸浸工艺
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
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;
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
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;
It is high Strength spares in hot pressure and Cutting works. 适用于热压和切削加工制作的高强度零件。
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 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。
Higher pressure acid leaching 高压酸浸法
pressure acid leaching 加压酸浸
As a result, we can obtain a thin and uniform adhesive layer, which can be cohered easily by hot pressure. 它涂布方便，易得薄而匀的胶膜，便于热压粘接使用。
high pressure acid leaching 高压酸浸
Can be used under cold or hot pressure system, high adhesive strength, meanwhile its glue film does not pollute the decorative surface. 可使用冷或热加压系统，粘接强度高，同时胶膜不会污染装饰表面。