pressure leaching process的意思|示意

The pressure acid leaching process of bulk concentrate of zinc and lead is investigated.

研究锌铅混合精矿加压浸出过程。

With acid hot-pressure oxidation pretreatment, the gold recovery rate of a certain refractory gold concentrate is raised from 35.6% to 94.3%, comparing to the ordinary leaching process.

采用酸性热压氧化工艺对某难处理金精矿进行预处理，其金回收率可由常规浸出的35.6%提高到94.3%。

Taking copper sulphide mineral as study objects, the studies of chalcopyrite heating and pressure pre-oxidation leaching process were conducted in acid system adding chloride.

以硫化铜矿物为研究对象，在添加氯盐的酸性体系中，开展了黄铜矿加温、加压预氧化浸出过程研究。

On basis of leaching process behaviors of platinum-group metals(PGMs) the lately progress in pressure hydrometallurgy of Cu Ni sulfide ores containing PGMs were presented.

本文以加压湿法冶金处理含铂族铜镍硫化矿过程中铂族金属的行为为主线，介绍了该领域的最新研究进展。

The new process has advantages of high zinc leaching rate, short flowsheet, leaching at normal temperature and pressure and no waste solution, suggesting a wide application field and good prospect.

新工艺锌浸出率高，流程短，可在常温常压下浸出，无废液，具有较广阔的应用前景。

Simultaneously, the process of oxidative pressure leaching could also strengthen the zinc extraction from ZOFD, but the effect was not obvious.

同时，加压氧化浸出工艺对锌渣物料中锌的浸出也有一定的强化作用。