molybdenum ore

简明释义

钼矿

英英释义

例句

1.Environmental regulations affect the extraction of molybdenum ore.

环境法规影响了钼矿石的开采。

2.The price of molybdenum ore has increased significantly due to global demand.

由于全球需求，钼矿石的价格显著上涨。

3.To produce high-strength steel, we need to refine molybdenum ore into pure molybdenum.

为了生产高强度钢，我们需要将钼矿石精炼成纯钼。

4.We are exploring sustainable methods for processing molybdenum ore.

我们正在探索处理钼矿石的可持续方法。

5.The mining company has discovered a new deposit of molybdenum ore.

这家矿业公司发现了一处新的钼矿石储备。

作文

Molybdenum is a chemical element with the symbol Mo and atomic number 42. It is primarily used in steel production, where it enhances strength, toughness, and resistance to corrosion. One of the main sources of molybdenum is molybdenum ore, which refers to the naturally occurring mineral deposits that contain molybdenum in significant quantities. The most common type of molybdenum ore is molybdenite (MoS2), which is a sulfide mineral. This ore is extracted through mining processes, and it is then processed to obtain pure molybdenum for various industrial applications.The extraction of molybdenum ore involves several steps, including exploration, mining, and refining. During the exploration phase, geologists use various techniques to locate potential deposits of molybdenum ore. Once a viable deposit is found, mining operations commence. These operations can be either open-pit or underground, depending on the depth and location of the molybdenum ore.After mining, the molybdenum ore undergoes processing to separate the molybdenum from other minerals. This process typically involves crushing and grinding the ore, followed by flotation, where chemicals are used to separate the desired molybdenum from waste material. The resulting concentrate is then roasted to oxidize the sulfur and produce molybdenum trioxide (MoO3), which can be further refined into pure molybdenum metal.The demand for molybdenum has been steadily increasing due to its essential role in modern industries. It is widely used in the production of high-strength steel alloys, which are crucial for construction, automotive, and aerospace applications. Additionally, molybdenum is used in electrical contacts, filaments, and as a catalyst in various chemical reactions. As a result, the market for molybdenum ore is influenced by global economic conditions, advancements in technology, and the growth of industries that require molybdenum.Environmental considerations play a significant role in the mining and processing of molybdenum ore. Mining operations can have substantial impacts on local ecosystems, and there are regulations in place to minimize these effects. Companies are increasingly adopting sustainable practices to reduce their carbon footprint and ensure that mining activities do not harm the environment. This includes efforts to rehabilitate mining sites after operations cease and to manage waste products responsibly.In conclusion, molybdenum ore is a vital resource that contributes significantly to various industries. Understanding its extraction and processing is essential for appreciating its importance in the modern world. As technology continues to advance, the methods used to extract and refine molybdenum ore will likely evolve, leading to more efficient and environmentally friendly practices. The future of molybdenum and its ores looks promising, with ongoing research and development aimed at maximizing the utility of this valuable element.

钼是一种化学元素，符号为Mo，原子序数为42。它主要用于钢铁生产，增强钢材的强度、韧性和耐腐蚀性。钼的主要来源之一是钼矿石，指的是含有大量钼的天然矿物沉积物。最常见的钼矿石是钼矿（MoS2），这是一种硫化矿物。该矿石通过采矿过程提取，然后进行加工以获得用于各种工业应用的纯钼。钼矿石的提取涉及几个步骤，包括勘探、采矿和精炼。在勘探阶段，地质学家使用各种技术来定位潜在的钼矿石沉积物。一旦发现可行的矿床，就开始采矿作业。这些作业可以是露天开采或地下采矿，具体取决于钼矿石的深度和位置。采矿后，钼矿石经过加工，以分离出钼与其他矿物。这一过程通常包括破碎和研磨矿石，随后是浮选，在此过程中使用化学品将所需的钼与废料分离。最终得到的浓缩物被焙烧，以氧化硫并产生三氧化钼（MoO3），可以进一步精炼成纯钼金属。由于钼在现代工业中的重要作用，对钼的需求稳步增长。它广泛用于生产高强度钢合金，这对建筑、汽车和航空航天等应用至关重要。此外，钼还用于电接触、灯丝以及作为各种化学反应中的催化剂。因此，钼矿石的市场受到全球经济状况、技术进步和需要钼的行业增长的影响。环境考虑在钼矿石的采矿和加工中起着重要作用。采矿作业可能对当地生态系统产生重大影响，因此有相关法规以尽量减少这些影响。公司越来越多地采取可持续实践，以减少碳足迹，并确保采矿活动不会对环境造成伤害。这包括在采矿作业结束后努力恢复采矿场地，以及负责任地管理废物产品。总之，钼矿石是一种重要资源，对各个行业做出了重要贡献。理解其提取和加工过程对于欣赏其在现代世界中的重要性至关重要。随着技术的不断进步，提取和精炼钼矿石的方法可能会不断演变，从而导致更高效和环保的实践。钼及其矿石的未来看起来充满希望，正在进行的研究和开发旨在最大限度地利用这种宝贵元素。