colliery screened

简明释义

采煤场筛选过的煤精选的煤

英英释义

例句

1.The colliery screened coal is preferred by many industrial clients for its purity.

许多工业客户更喜欢煤矿筛选的煤炭，因为它的纯度高。

2.During the mining process, the colliery screened material ensures higher quality output.

在采矿过程中，煤矿筛选的材料确保了更高质量的产出。

3.We need to ensure that all products are colliery screened for safety compliance.

我们需要确保所有产品都经过煤矿筛选以符合安全标准。

4.After the colliery screened process, the coal was ready for distribution.

经过煤矿筛选过程后，煤炭准备好进行分销。

5.The coal was carefully colliery screened to remove impurities before shipment.

煤炭在运输前经过仔细的煤矿筛选以去除杂质。

作文

The term colliery screened refers to the process of sorting and preparing coal at a coal mine or colliery. This process is crucial for ensuring that the coal extracted from the earth is of high quality and suitable for various uses. In the mining industry, the quality of coal can significantly affect its market value and the efficiency of its combustion in power plants. Understanding the significance of colliery screened coal can help us appreciate the complexities involved in the coal production process.In a typical colliery, once coal is mined, it undergoes several stages of processing. The first step often involves crushing the mined coal into smaller pieces. This makes it easier to handle and transport. After crushing, the coal is then subjected to screening, which is where the term colliery screened comes into play. During this stage, the crushed coal is passed through screens that separate it based on size. Larger chunks are typically undesirable for most applications, while smaller, uniformly sized pieces are preferred.The importance of the colliery screened process cannot be overstated. For one, it helps in removing impurities such as rocks, dirt, and other non-coal materials that may have been mined alongside the coal. This purification process enhances the overall quality of the coal, making it more efficient for burning and reducing emissions when used in power generation.Moreover, different industries require different grades of coal. For instance, power plants may prefer specific sizes of coal for optimal combustion, while metallurgical industries might need larger chunks for steel production. The colliery screened process allows miners to tailor the product to meet these diverse needs, thus maximizing their profit margins.In addition to its economic benefits, the colliery screened process also has environmental implications. By ensuring that only high-quality coal is sent to market, it reduces waste and promotes more efficient energy use. This is particularly important in today’s context, where there is increasing pressure to reduce carbon emissions and transition to cleaner forms of energy. Efficient coal processing can lead to a reduction in the amount of coal burned, thereby lowering greenhouse gas emissions associated with coal-fired power generation.Furthermore, advancements in technology have improved the colliery screened process over the years. Modern screening equipment is designed to be more efficient, allowing for better separation of coal from impurities. Additionally, automation in the screening process has increased productivity and reduced labor costs, making coal mining operations more competitive.In conclusion, the term colliery screened encapsulates a vital aspect of coal mining and processing. It not only emphasizes the importance of coal quality in industrial applications but also highlights the economic and environmental benefits of efficient coal production. As we continue to rely on coal for energy, understanding processes like colliery screened will be essential for improving sustainability in the industry. By focusing on quality and efficiency, the coal sector can contribute to a more sustainable energy future while meeting the demands of various industries worldwide.

短语colliery screened指的是在煤矿或煤矿中对煤进行分类和准备的过程。这个过程对于确保从地球中提取的煤质量高且适合各种用途至关重要。在采矿行业，煤的质量会显著影响其市场价值以及在发电厂燃烧的效率。理解colliery screened煤的重要性可以帮助我们欣赏煤炭生产过程中涉及的复杂性。在典型的煤矿中，一旦煤被开采出来，就会经历几个处理阶段。第一步通常是将开采的煤破碎成更小的块。这使得处理和运输更加方便。破碎后，煤会经过筛选，这就是colliery screened一词的来源。在这个阶段，破碎的煤被通过筛网，根据大小进行分离。较大的块通常在大多数应用中是不需要的，而较小、均匀大小的煤块则更受欢迎。colliery screened过程的重要性不容小觑。首先，它有助于去除诸如岩石、污垢和其他可能与煤一起开采的非煤材料。这一净化过程提高了煤的整体质量，使其在燃烧时更高效，并减少了发电时的排放。此外，不同的行业需要不同等级的煤。例如，发电厂可能更喜欢特定尺寸的煤以实现最佳燃烧，而冶金行业可能需要较大的煤块用于钢铁生产。colliery screened过程允许矿工根据这些多样化的需求量身定制产品，从而最大化他们的利润空间。除了经济利益之外，colliery screened过程还有环境影响。通过确保只有高质量的煤被送往市场，它减少了废物，促进了更高效的能源使用。这在今天的背景下尤为重要，因为我们面临着减少碳排放和过渡到更清洁能源形式的日益压力。高效的煤炭加工可以导致燃烧的煤量减少，从而降低与燃煤发电相关的温室气体排放。此外，近年来技术的进步改善了colliery screened过程。现代筛分设备设计得更加高效，可以更好地将煤与杂质分开。此外，筛分过程中的自动化提高了生产力，降低了劳动成本，使煤矿作业更具竞争力。总之，colliery screened一词概括了煤矿和加工中一个至关重要的方面。它不仅强调了煤在工业应用中质量的重要性，还突出了高效煤炭生产的经济和环境利益。随着我们继续依赖煤炭作为能源，理解像colliery screened这样的过程将对改善该行业的可持续性至关重要。通过关注质量和效率，煤炭行业能够为更可持续的能源未来做出贡献，同时满足全球各行业的需求。