低温浸出

本文主要阐述了用硫酸铵二次盐析法从大豆低温浸出粕中提取大豆脂肪氧合酶的工艺。

This project dealt with the method of using two steps salting out with ( NH4 ) 2SO4 to get lipoxygenase from soybean flake extracted at low temperature .

高铁闪锌矿低温低压浸出新工艺研究

Study on Low Temperature and Pressure Leaching of Marmatite

新疆某复杂硫化铜矿低温低压浸出工艺研究

A Novel Hydrometallurgical Process with Low Temperature and Pressure for Complicated Copper Concentrate from Xinjiang of China

结果表明，低温焙烧盐酸浸出能有效地提高煤矸石中杂质的活性并加以脱除。

The results have showed that the leaching activity of the impurity was improved by roasting at350 ~ 400 ℃ and the impurity was leached from the roasted coal gangue by HCl .

着重论述了双低油菜籽综合开发产业化的几种主要途径：油菜籽脱皮、挤压膨化（低温压榨）、浸出制油新工艺；

The article discussed the substantive ways in the industrialization and comprehensive exploitation in the double-low rapeseed : new technology of oil extraction by dehulling , extruding-expansion ( cold-pression );