In this paper the heat balance of pressure leaching for zinc sulphide concentrate is calculated.
笔者对硫化锌精矿加压浸出过程的热平衡进行了计算。
These may provide some thermodynamic data for high-temperature oxidation pressure leaching of ores containing In2S3.
为含硫化铟的矿物高温氧化浸出提供了一定的热力学数据。
A study for leaching of a low grade and difficult to separate copper ore was performed by using ammoniacal pressure leaching method.
用加压氨浸的方法,对某低品位难选离析铜矿进行了浸出研究。
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。
The mineral structure of HFZSC, the mechanisms of pressure leaching of zinc and the electron transference of iron ion have been examined systematically.
系统地分析了铁闪锌矿的矿物结构、锌的浸出过程机理和铁离子的电子传递作用。
In this paper some overseas processes of pressure leaching of the refractory ores are presented, and their technical and economic aspects are briefly analysed.
本文介绍了几种国外难浸金矿加压浸出的处理工艺,并扼要分析了一些技术经济问题。
The leaching rates of vanadium of oxidizing acid leaching at atmospheric pressure and oxidizing acid pressure leaching were studied separately by contrasting conclusion.
分别考察石煤常压氧化酸浸和加压氧化酸浸过程中的钒浸取率。
In this dissertation the technology and fundamentals of pressure leaching of high iron-zinc sulphide concentrate and polymetallic sulphide ore are studied systematically.
锌精矿及多金属复杂硫化矿的加压浸出工艺和理论进行了系统研究。
In this dissertation the technology and fundamentals of pressure leaching of high iron-zinc sulphide concentrate and polymetallic sulphide ore are studied systematically.
本论文对高铁硫化锌精矿及多金属复杂硫化矿的加压浸出工艺和理论进行了系统研究。
The effects of surface active agents on the oxidative acid pressure leaching of sphalerite concentrate and the behaviors of the elemental sulfur produced were investigated.
本文考察了表面活性添加剂对锌精矿加压氧化酸浸过程及元素硫行为的影响。
The process principles and experimental results of oxidative pressure leaching process are also introduced. The pressure leaching process shows many advantages over other processes. It has...
文中详述了北京矿冶研究总院开发的加压氧化浸出处理硫化砷渣的新工艺,给出了工艺参数和试验结果。
In this paper, based on leaching process behaviors of platinum-group metals (PGMs) the lately progress in pressure hydrometallurgy of Cu-Ni sulfide ores containing PGMs was 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。
To satisfy the demand of new technique of high pressure nontoxic gold leaching the automatic control system of field parameters based on IPC is investigated.
针对高压改性石硫合剂提金新工艺的要求,研究了基于IPC的现场参数的自动控制系统。
Through combining the flexible control, industrial network and configuration software, the tough problems in new high pressure gold leaching technique are resolved.
把柔性控制、工业网络、组态软件等结合使用,解决了高压提金新工艺中的难题。
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。
A new technology of atmospheric activating ammonia leaching for extracting copper from Dongchuan's copper oxide ores has been advanced instead of pressure ammonia leaching.
提出采用常压活化氨浸处理我国东川铜矿低品位难选氧化铜矿取代加压氨浸的新工艺。
The pressure and time which affect core leach are investigated and leaching technics was specified in this paper.
文中研究了影响氧化铝型芯脱除的因素(压力和时间),并制定了脱芯工艺。
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。
The pressure oxidative leaching of copper slag with high iron and silicon content was studied systematically.
对火法炼铅产高硅高铁含铜渣进行了氧压硫酸浸出过程研究。
A process of acid leaching under pressure of polymetallic sulphide flotation concentrates and various influence factors on leaching is studied.
研究了多金属硫化矿浮选精矿加压酸浸过程及各种因素对浸出的影响。
In present work, a kinetic study on selective leaching of low-sulfur Ni-Cu matte at atmospheric pressure was conducted.
本文研究了低硫高冰镍常压选择性浸出的动力学过程。
The normal pressure and oxygen-rich leaching process of sphalerite concentrate is investigated under the simulation condition in reactor.
在反应釜模拟常压富氧浸出条件,研究锌精矿常压富氧浸出过程。
The test results on alkaline in-situ leaching of sand stone uranium ore from Xinjing under pressure dissolved oxygen are introduced in detail.
较为详细地介绍了砂岩铀矿碱法地浸加压溶解氧浸出的试验结果。
This paper studies the leaching function of high grade bauxite containing sulfur of Guizhou according to the high-pressure digestion theory of the diaspore bauxite.
本文在一水硬铝石高温高压溶出理论的基础上,对贵州高硫高品位铝土矿进行了溶出性能研究。
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。
This procedure (high pressure acid leaching), which is not yet used frequently, is especially energy-saving compared to the classical smelting in a rotary furnace.
这种还没有被广泛应用的矿石冶炼方法(高压酸冶炼方法)可较传统的熔炼方法具有节能的特点。
The former with low Ni content and high Fe content which is suitable to high pressure acid leaching.
前者铁含量高、镍含量较低,宜采用高压酸浸湿法冶金工艺处理;
The former with low Ni content and high Fe content which is suitable to high pressure acid leaching.
前者铁含量高、镍含量较低,宜采用高压酸浸湿法冶金工艺处理;
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