查询词典 lead smelting

Lead smelting system which is still in the outskirts of Dexing in Jiangxi Province, the local tap the potential of experience, continue to improve production technology, production, lead to 20,500 tons / year, gold, silver, refined bismuth, respectively, of 100 kg / year, 60 Tons / year and 70 tons / year, 600 tons of blister copper / year.

引进日本1800美吨水封挤压机和瑞士水平连铸机，2003年新增国产1630吨挤压机，装备水平较为完善，铜材加工生产能力达到1.5万吨/年，能生产管、棒、板、带及各种异型材，还能为用户提供无氧铜、磷铜及电真空开关用的屏蔽筒等。

In addition, many small businesses there is no perfect environmental protection facilities, high levels of lead smelting process steam, lead dust, sulfur dioxide and other harmful substances into the atmosphere, not only the job-site labor conditions also cause serious environmental pollution.

此外，许多小型企业没有完善环保设施，铅冶炼过程中的蒸汽高，到大气中铅尘，二氧化硫和其他有害物质，不仅是施工现场劳动条件，同样会造成严重的环境污染。

The main work of our business is to make these great end-of-life dangers of lead in lead-acid battery plate removed for Secondary Lead Smelting.

我们企业主要工作就是把这些危害性极大的报废铅酸蓄电池中的铅极板取出用于冶炼再生铅。

Over the years, most commonly used by small businesses Tufa Secondary Lead Smelting, using the backward small reverberatory furnace, cupola melting process such as the lack of a corresponding dismantling, pre-processing, smelting equipment, plates, and pulp mixing, lead the general recovery of only 80%~ 85%, the low level of utilization.

最常用的土法再生铅冶炼小企业，用落后的小反射炉，冲天炉熔化过程，如相应的拆除，预加工，冶炼设备，板，纸浆混合缺乏，领导只有80％85％，使用率低的水平普遍复苏。

Its June 2008 acquisition of a controlling stake in Leadage Alloys India means the company now has two secondary lead smelting operations, from which it can source up to 34,000 t/y of secondary lead.

在2008年6月份取得印度Leadage Alloys公司的控股权后，Exide Industries公司旗下已经拥有两家再生铅冶炼工厂，每年提供的再生铅原料可达34，000吨。

The 25-feet-tall (7.6-meter-tall) beehive-shaped kilns were built in 1877 by the Modock Consolidated Mining Company to produce charcoal for a nearby silver-lead smelting plant.

这些25英尺(7.6米)高的蜂窝状炭窑于1877年由莫道克附属矿业公司所建，主要为附近的银铅冶炼厂提供所需的木炭。

The 25-feet-tall (7.6-meter-tall) beehive-shaped kilns were built in 1877 by the Modock Consolidated Mining Company to produce charcoal for a nearby silver-lead smelting plant.

具有7.6米高蜂箱形的木炭窑在1877年修建者是默多克，他发展了矿业公司来生产木炭，为的是附近银业工厂需要木炭来熔炼银矿使用。

To encourage mergers and acquisitions of small and medium-sized lead-smelting factory Secondary Lead and lead smelting furnace, or incidental to the consolidation of recycling regenerated lead.

为了鼓励兼并和小型和中小型铅冶炼再生铅厂与铅熔炼炉，或附带回收再生铅合并收购。

Experts believe the project with the traditional lead-smelting technology, has the following characteristics: First, the smelting process to adopt internationally advanced level of oxygen blowing at the end of smelting - to restore the blast furnace method, the use of lead refining electrolysis ; Second, the use of sulfur dioxide gas double-absorption acid technology, the production of domestic water use of recycled water sewage treatment process; Third, the use of waste heat for power generation, waste to make full use of energy reduces energy consumption; Fourth, the high level of automation, low power consumption , Investment, raw materials adaptable, comprehensive recovery rate of high-quality products.

专家认为，该项目与传统炼铅工艺技术相比，具有以下特点：一是冶炼工艺采用具有国际先进水平的氧气底吹熔炼-鼓风炉还原法，铅精炼采用电解法；二是二氧化硫烟气采用两转两吸制酸工艺，生产生活用水采用循环水污水处理工艺；三是利用余热发电，充分利用废弃能源降低了能耗；四是自动化水平高、能耗低、投资省、对原材料适应性强、综合回收率高、产品质量好。

For example, some primary and secondary copper smelting plant is still in use behind blast furnace process, sulfur dioxide utilization rate of only 65%; primary and secondary lead smelting enterprises, commonly used sintering pot lead smelting process, flue gas concentration is low, can not use the sulfur into the atmosphere each year up to 25 million tons.

例如，一些中小学炼铜厂仍处于落后高炉使用过程中，二氧化硫的只有65％的利用率，小学和中学铅冶炼企业，普遍使用的烧结锅炼铅工艺，烟气浓度低，可不使用到大气中的硫，每年达到25万吨。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。