crushed coal

简明释义

碎煤

英英释义

例句

1.The power plant uses crushed coal to generate electricity efficiently.

发电厂使用粉煤来高效地发电。

2.In some regions, crushed coal is used for home heating during winter.

在一些地区，冬季时使用粉煤进行家庭供暖。

3.During the mining process, crushed coal is often transported via conveyor belts.

在采矿过程中，粉煤通常通过输送带运输。

4.The cement factory relies on crushed coal as a key ingredient in its production.

水泥厂依赖于粉煤作为其生产的关键原料。

5.Environmental regulations limit the emissions produced by burning crushed coal.

环境法规限制燃烧粉煤所产生的排放。

作文

Coal has been a significant source of energy for centuries, playing a crucial role in the industrial revolution and continuing to power many industries today. One of the key processes in utilizing coal for energy production is the process of crushing it into smaller pieces, commonly referred to as crushed coal. This term describes coal that has been broken down into smaller fragments to increase its surface area, making it easier to burn and extract energy. The importance of crushed coal cannot be overstated, as it enhances the efficiency of combustion in power plants and other industrial applications.The process of creating crushed coal involves several steps. Initially, large chunks of coal are mined from the earth, often from deep underground mines or surface mines. Once extracted, the coal is transported to a processing facility where it undergoes crushing. Various types of machinery, such as crushers and grinders, are used to break the coal into smaller sizes. The resulting crushed coal can vary in size depending on the requirements of the end user, ranging from fine dust to larger granules.One of the primary advantages of using crushed coal in energy production is its improved combustion properties. When coal is crushed, it increases the surface area that comes into contact with oxygen during combustion. This leads to more efficient burning and higher energy output, which is essential for meeting the growing energy demands of modern society. Additionally, crushed coal produces less smoke and fewer pollutants compared to larger pieces of coal, making it a more environmentally friendly option when burned in controlled environments.However, the use of crushed coal is not without its challenges. The mining and crushing processes can have significant environmental impacts, including habitat destruction and air pollution. Moreover, the transportation of crushed coal can also contribute to greenhouse gas emissions, raising concerns about its sustainability as an energy source. As the world moves towards cleaner energy alternatives, the coal industry is under pressure to minimize its environmental footprint.In conclusion, crushed coal plays a vital role in the energy sector, providing a means to harness the power of coal more effectively. While it offers benefits in terms of combustion efficiency and reduced emissions, it also presents challenges that need to be addressed. As we continue to seek sustainable energy solutions, understanding the implications of using crushed coal will be essential in shaping the future of energy production. The balance between utilizing this resource and protecting our environment is a critical factor that will determine the role of coal in the energy landscape moving forward.

煤炭作为一种重要的能源来源，已经有几个世纪的历史，在工业革命中发挥了关键作用，并继续为许多行业提供动力。利用煤炭进行能源生产的一个关键过程是将其粉碎成较小的颗粒，这个过程通常被称为crushed coal。这个术语描述的是已被分解成更小碎片的煤，以增加其表面积，从而使其更容易燃烧并提取能量。crushed coal的重要性不容小觑，因为它提高了发电厂和其他工业应用中燃烧的效率。制造crushed coal的过程涉及几个步骤。最初，大块煤炭从地球中开采出来，通常来自深层地下矿或露天矿。一旦提取，煤炭会被运输到加工设施，在那里进行粉碎。各种类型的机械设备，如破碎机和研磨机，被用来将煤炭分解成更小的尺寸。所得到的crushed coal的大小可以根据最终用户的要求而有所不同，范围从细粉到较大的颗粒。使用crushed coal进行能源生产的主要优点之一是其改善的燃烧特性。当煤炭被粉碎时，它增加了在燃烧过程中与氧气接触的表面积。这导致燃烧效率更高，能量输出更大，这对于满足现代社会日益增长的能源需求至关重要。此外，与较大块煤炭相比，燃烧crushed coal产生的烟雾和污染物更少，使其在受控环境中燃烧时成为更环保的选择。然而，使用crushed coal并非没有挑战。开采和粉碎过程可能对环境造成显著影响，包括栖息地破坏和空气污染。此外，运输crushed coal也可能导致温室气体排放，引发对其作为能源来源的可持续性的担忧。随着世界向更清洁的能源替代品迈进，煤炭行业面临着减少环境足迹的压力。总之，crushed coal在能源部门发挥着至关重要的作用，为有效利用煤炭提供了一种手段。尽管在燃烧效率和减少排放方面具有优势，但它也带来了需要解决的挑战。随着我们继续寻求可持续的能源解决方案，理解使用crushed coal的影响将对塑造未来能源生产至关重要。利用这一资源与保护环境之间的平衡是决定煤炭在未来能源格局中角色的关键因素。