冶炼厂

Bi and As can be separated in the arsenic contained waste water of a smelter through Sulfuration precipitation and alkali leaching.

研究了铜冶炼厂含砷废水的硫化处理及其产物硫化砷渣的碱性浸取。

The temblor twisted roads and bridges, while shutting several copper mines and refineries, at least temporarily.

地震破坏了道路和桥梁，导致几座铜矿和几家铜冶炼厂至少暂时关闭。

Sumitomo Metal Mining was down 2.4 percent at 1,634 yen and another non-ferrous smelter Toho Zinc Co. Ltd. fell 4.9 percent to 1,074 yen.

住友金属矿业为1，634日圆下跌2.4%，另外有色金属有限公司锌冶炼厂东邦下跌4.9%至1074日元。

The smelters purchased unpurified copper from artisanal miners – men who work on their own, often illegally, and account for a large proportion of Katanga's output – before processing it and selling it overseas.

这些冶炼厂从个体采矿者（这些人自行作业，往往是非法的，占加丹加省产出的相当大一部分）那里购买未精制铜，然后对其进行加工，并销售到海外。

The smelters purchased unpurified copper from artisanal miners– men who work on their own,often illegally,and account for alarge proportion of Katanga's output– before processing it and selling it overseas.

这些冶炼厂从个体采矿者(这些人自行作业，往往是非法的，占加丹加省产出的相当大一部分)那里购买未精制铜，然后对其进行加工，并销售到海外。

At present, traditional means namely neutralization is usually used to treat these acids in order to meet production requirements, which means great waste of acid and alkali, As to high concentration of ammoniacal nitrogen, since there is no economic and feasible means yet, it is usually discharged directly without any treatment, which has great effects on the surrounding environment.

目前，对这部分酸传统的处理方法是通过加碱中和以达到工艺要求，酸碱浪费极大，而对于生产过程所排的高浓度氨氮，由于尚未有经济可行的处理方法，一般是未加任何处理就直接排放，对稀土冶炼厂周边环境的影响不容忽视。

Coal availability is the factor that is capping growth in Chinese aluminium production.

中国铝部门的瓶颈是现在肯定不是新冶炼厂项目上马的合适时间。

Alcan signed a letter of intent with the government in October 2005 to upgrade and expand their Alucam joint venture's Edea aluminium smelter and build a new hydroelectric power station, but has not announced a final decision on whether to go ahead with the project.

加拿大铝业公司于2005年10月份同政府铅锭了意向书，以升级和扩张双方的合资企业--Edea冶炼厂并筹建一个新的水力发电厂，但是双方尚未就是否进行该项目做出最终决定。

The advantages and disadvantages of the hydrometallurgical treatment of chalcopyrite concentrates and its preliminary economics are compared with those for the current best practices in copper smelting and refining.

目前有几个冶炼厂，在一个单一的熔炼炉内熔炼超过100万t的铜精矿。回收超过99%的二氧化硫，在自动化电解精炼厂生产出超过3

Jilin Nickel Corporation's nickel smelter has been producing nickelic matte by the process of electric smelting and converter blowing.

吉林吉恩镍业股份有限公司冶炼厂以电炉熔炼、转炉吹炼生产高冰镍。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。