smelter

简明释义

英[ˈsmeltə(r)]美[ˈsmeltər]

n. 熔炉；冶金厂；熔炼工

复 数 s m e l t e r s

英英释义

单词用法

同义词

反义词

例句

1.Could it be the smelter down the road?

会不会是路边的熔炉引起的？

2.Finally, an economic analysis for establishment of first-generation nodules smelter in China has been made.

就在中国建立第一代结核冶炼厂作了经济分析。

3.The same trend has taken place in the smelter field.

冶金工业也有同样的趋向。

4.Finally, an economic analysis for establishment of first-generation nodules smelter in China has been made.

就在中国建立第一代结核冶炼厂作了经济分析。

5.Workers at the smelter must follow strict safety protocols.

在冶炼厂工作的员工必须遵循严格的安全规程。

6.After the ore is mined, it is sent to the smelter for processing.

矿石开采后，会被送往冶炼厂进行处理。

7.The pollution from the old smelter has raised environmental concerns.

旧冶炼厂的污染引发了环境担忧。

8.The new smelter is expected to increase production efficiency significantly.

新的冶炼厂预计将显著提高生产效率。

9.The smelter uses advanced technology to extract metals from ore.

该冶炼厂使用先进技术从矿石中提取金属。

作文

In the world of metallurgy, the term smelter refers to a facility where metal ores are processed to extract valuable metals. This process typically involves heating the ores to high temperatures in order to separate the metal from its impurities. The significance of a smelter cannot be overstated, as it plays a crucial role in the production of metals that are essential for various industries, including construction, electronics, and automotive manufacturing.Historically, the development of smelters marked a significant advancement in human civilization. Ancient civilizations, such as the Egyptians and the Chinese, utilized primitive smelting techniques to extract copper and tin from their ores. These early methods laid the groundwork for modern metallurgy, leading to the eventual discovery of iron smelting, which revolutionized tools and weaponry.Today, a modern smelter is equipped with advanced technology that enhances efficiency and reduces environmental impact. For instance, many contemporary smelters use electric arc furnaces, which allow for precise temperature control and minimize greenhouse gas emissions. This shift towards more sustainable practices is essential, as the mining and smelting industries have faced increasing scrutiny regarding their environmental footprints.The operation of a smelter involves several stages. First, raw materials, such as ore, flux, and fuel, are combined in the furnace. The flux helps to remove impurities from the ore, while the fuel provides the necessary heat. Once the mixture reaches the desired temperature, the metal melts and separates from the slag, which consists of the impurities. The molten metal is then poured into molds to solidify and can be further refined if necessary.One of the challenges faced by smelters is the management of waste products. The smelting process generates both solid and gaseous byproducts, which can be harmful to the environment if not properly managed. Many smelters have implemented recycling programs to recover valuable materials from waste, while also investing in pollution control technologies to reduce emissions.Additionally, the location of a smelter is often strategic, as it needs to be close to both raw material sources and transportation networks. This geographical consideration is vital for minimizing transportation costs and ensuring a steady supply of ore to the facility. As a result, many smelters are situated near mining operations or ports, where they can easily access the materials needed for production.In conclusion, the role of a smelter in the extraction and production of metals is indispensable. As technology continues to evolve, the industry must adapt to meet the demands of sustainability and efficiency. By understanding the processes involved in smelting and the importance of responsible management practices, we can appreciate the vital contributions that smelters make to our modern society. Without them, many of the conveniences and advancements we enjoy today would not be possible.

在冶金领域，术语smelter指的是一个设施，在这里金属矿石被加工以提取有价值的金属。这个过程通常涉及将矿石加热到高温，以便将金属与其杂质分离。smelter的重要性不容小觑，因为它在生产对建筑、电子和汽车制造等各个行业至关重要的金属方面发挥着关键作用。历史上，smelters的发展标志着人类文明的重要进步。古代文明，如埃及人和中国人，利用原始的冶炼技术从矿石中提取铜和锡。这些早期方法为现代冶金奠定了基础，最终导致铁冶炼的发现，这一发现彻底改变了工具和武器的制造。如今，现代的smelter配备了先进的技术，提高了效率并减少了对环境的影响。例如，许多当代冶炼厂使用电弧炉，这种炉子允许精确控制温度，并最小化温室气体排放。这种向更可持续实践的转变是必要的，因为采矿和冶炼行业面临着越来越多的关于其环境足迹的审查。smelter的操作涉及几个阶段。首先，原材料如矿石、助熔剂和燃料被混合在炉中。助熔剂有助于去除矿石中的杂质，而燃料提供所需的热量。一旦混合物达到所需的温度，金属就会熔化并与炉渣分离，炉渣由杂质组成。然后将熔融金属倒入模具中凝固，如有必要，还可以进一步精炼。smelters面临的挑战之一是废弃物管理。冶炼过程会产生固体和气体副产品，如果不加以妥善管理，可能对环境造成危害。许多冶炼厂已实施回收计划，以从废弃物中回收有价值的材料，同时投资于污染控制技术，以减少排放。此外，smelter的位置通常具有战略意义，因为它需要靠近原材料来源和运输网络。这种地理考虑对于最小化运输成本和确保设施获得稳定的矿石供应至关重要。因此，许多smelters位于采矿作业或港口附近，能够轻松获取生产所需的材料。总之，smelter在金属提取和生产中的角色不可或缺。随着技术的不断发展，行业必须适应以满足可持续性和效率的需求。通过理解冶炼过程中涉及的步骤以及负责任的管理实践的重要性，我们可以更好地欣赏smelters对现代社会的重要贡献。没有它们，我们今天享受的许多便利和进步都将无法实现。