研究锌铅混合精矿加压浸出过程。
The pressure acid leaching process of bulk concentrate of zinc and lead is investigated.
对铂族金属在加压浸出过程中的行为进行了讨论。
The behaviors of PGMs in pressure hydrometallurgy processes were also discussed.
笔者对硫化锌精矿加压浸出过程的热平衡进行了计算。
In this paper the heat balance of pressure leaching for zinc sulphide concentrate is calculated.
采用盐酸加压浸出技术进行了攀枝花钛精矿浸出实验研究。
This experiment mainly studies the technology on pressure-leaching processes of rude and weakly oxidized ilmenite to artificial rutile in hydrochloric acid by pressure kettle.
焙烧后的物料先用水浸，再用碳酸氢铵并通入二氧化碳加压浸出。
The raw feed after roasting was leached by water, and then by ammonium bicarbonate and introduced carbon dioxide under high pressure.
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。
In this dissertation the technology and fundamentals of pressure leaching of high iron-zinc sulphide concentrate and polymetallic sulphide ore are studied systematically.
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。
In this paper some overseas processes of pressure leaching of the refractory ores are presented, and their technical and economic aspects are briefly analysed.
以三聚磷酸钠为沉淀剂，研究了模拟含铟加压浸出液和实际含铟加压浸出液中影响铟沉淀率的因素。
Influence factors of indium precipitation rate from simulated and actual pressure oxidative leaching liquor with sodium tripolyphosphate were investigated.
本论文研究攀枝花钛精矿盐酸法加压浸出人造金红石技术中的多组分多相的热力学平衡和加压浸出实验规律。
Thermodynamic equilibrium of Multcomponent Multphase systems to prepare artificial rutile by pressure-leached process of Panzhihua ilmenite concentrate treated with hydrochloric acid are investigated.
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。
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.
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。
Simultaneously, the process of oxidative pressure leaching could also strengthen the zinc extraction from ZOFD, but the effect was not obvious.
加压氰化过程通过强化反应动力学，可实现难浸金属的高效浸出，在贵金属湿法提取冶金领域是一新兴技术。
The researches and newest progressing in pressure cyanidation method for treating the refractory gold ores, spent auto-catalysts and platinum-group metals ores were reviewed in present paper.
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。
A study for leaching of a low grade and difficult to separate copper ore was performed by using ammoniacal pressure leaching method.
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。
A process of acid leaching under pressure of polymetallic sulphide flotation concentrates and various influence factors on leaching is studied.
本文通过多组分多相平衡模拟研究和盐酸加压实验研究两方面的结果，对浸出过程的平衡成分控制和粉化率的控制规律获得一系列规律性认识。
We have got some recognition about rule on control of equilibrium results and pulverulent ratio in leaching process by Multcomponent Multphase equilibrium simulation research and leaching experiment.
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。
The test results on alkaline in-situ leaching of sand stone uranium ore from Xinjing under pressure dissolved oxygen are introduced in detail.
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。
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...
其特征在于 采用常压加酸预浸、再加压氧浸出，将羰化合成残渣中的贱金属浸出，过滤分 离得到固体贵金属精矿。
The process is acid adding pre-leaching at normal pressure, pressurized oxygen leaching to leach out base metals and filtering separation to obtain solid noble metal concentrate.
结果表明，加压和加入氧化剂高锰酸钾对锌渣氧粉中铟的浸出有较好的强化作用，能明显提高铟浸出率。
The experimental results showed that the extraction of indium from ZOFD can be enhanced effectively by both pressuring and using potassium permanganate as oxidant.
结果表明，加压和加入氧化剂高锰酸钾对锌渣氧粉中铟的浸出有较好的强化作用，能明显提高铟浸出率。
The experimental results showed that the extraction of indium from ZOFD can be enhanced effectively by both pressuring and using potassium permanganate as oxidant.
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