leaching cake

Study on Edible Oil Extraction Technology of Isopropyl Alcohol;

异丙醇油脂浸出工艺的研究

Production safety of oil extraction with 4~# solvent and its product safety;

四号溶剂浸出油脂工艺的生产安全和食品安全

Research and application of expansion-extraction technology for cold-pressed dehulled rapeseed cake;

菜籽仁冷榨饼的膨化浸出研究与实践

Dynamics researching on pre-leaching alloy in sulfide nickel ore by copper ions in normal atmosphere condition;

铜离子在合金硫化镍矿浸出过程的化学动力学

Sulfuric acid and Acidithiobacilluas ferrooxidans on the fraction of phosphorous leaching;

硫酸和氧化亚铁硫杆菌浸出低品位磷矿

The capacity of two bacillus in leaching phosphorus from rock phosphate;

两株芽孢杆菌对磷矿粉中磷的浸出能力研究

A method, in which the manganese sulphate liquor is lixiviated with the material of inferior manganese carbonate by making the materials be sufficientry mixed and read without heating, is studied in this article.

研究了以劣质碳酸锰矿为原料 ,采取不升温加热、使物料充分混合反应的办法浸出硫酸锰溶液。

The coal desulfurization technology of microbe with lixiviation techniques;

煤的微生物浸出脱硫技术

The study on lixiviation and transfer of principal pollutants in powder coal ash;

粉煤灰中主要有害元素的浸出与迁移实验研究

By many experiments, the conditions of reaction of precipitation and lixiviation are optimized .

本课题重点研究了氢氧化铝沉淀法提取锂,通过一系列实验,得出沉淀锂的最佳实验条件和浸出锂的最佳实验条件。

Research on Enhancing Dump Leaching of Chalcopyrite by Pyrite;

排土场黄铁矿促进黄铜矿浸出研究

Leaching of Refractory Gold Concentrate by Sulfur-Containing Reagents;

含硫试剂对某难处理金精矿的浸出研究

Electrochemical behavior of marmatite in sulfuric acid leaching;

铁闪锌矿在硫酸浸出过程中的电化学行为