coke oven gas

简明释义

焦炉煤气

英英释义

例句

1.The energy content of coke oven gas makes it a valuable resource for heating.

焦炉气的能量含量使其成为加热的宝贵资源。

2.The factory utilizes coke oven gas to power its machinery.

这家工厂利用焦炉气为其机械提供动力。

3.During the production process, coke oven gas is released as a byproduct.

在生产过程中，焦炉气作为副产品释放。

4.In some regions, coke oven gas is used for residential heating.

在一些地区，焦炉气用于家庭供暖。

5.We need to monitor the emissions of coke oven gas to comply with environmental regulations.

我们需要监测焦炉气的排放，以遵守环境法规。

作文

Coke oven gas, often abbreviated as COG, is a byproduct of the carbonization of coal in coke ovens. This process involves heating coal in the absence of air to produce coke, which is primarily used in steel manufacturing. The resulting gas, or coke oven gas (焦炉气), is composed mainly of hydrogen, methane, carbon monoxide, and other volatile compounds. Understanding coke oven gas is crucial for industries that rely on coke production and its subsequent applications.The production of coke oven gas occurs during the coking process, where coal is heated to temperatures around 1000 to 1200 degrees Celsius. During this process, the organic materials in coal break down, releasing gases that can be captured and utilized. The composition of coke oven gas varies depending on the type of coal used and the specific conditions of the coking process. Typically, coke oven gas contains about 50% hydrogen, 30% methane, and smaller amounts of carbon monoxide, carbon dioxide, and other hydrocarbons.One of the primary uses of coke oven gas is as a fuel source. Due to its high calorific value, it can be burned directly in industrial furnaces, boilers, and engines, providing an efficient means of energy generation. Additionally, coke oven gas can be converted into other valuable chemicals through various processes, including methanation and syngas production. This versatility makes it an essential component in the chemical industry, where it serves as a feedstock for the synthesis of ammonia, methanol, and other chemical compounds.Moreover, the utilization of coke oven gas can significantly reduce greenhouse gas emissions. By capturing and using the gas rather than allowing it to escape into the atmosphere, industries can lower their carbon footprint and contribute to more sustainable practices. This is particularly important in the context of global efforts to combat climate change and promote cleaner energy sources.However, the management of coke oven gas also poses certain challenges. The gas contains toxic components like benzene and polycyclic aromatic hydrocarbons, which can be harmful to human health and the environment if not handled properly. Therefore, it is crucial for companies involved in coke production to implement effective gas treatment systems that can purify coke oven gas before its use or emission.In conclusion, coke oven gas is a significant byproduct of coal coking that offers both opportunities and challenges for industries. Its potential as a fuel source and chemical feedstock underscores the importance of understanding and managing this resource effectively. As industries continue to innovate and seek sustainable solutions, the role of coke oven gas will likely become increasingly prominent in the quest for cleaner energy and reduced environmental impact. By harnessing the potential of coke oven gas, we can move towards a more sustainable industrial future.

焦炉气，通常缩写为COG，是在焦炉中煤炭碳化的副产品。这个过程涉及在无空气的情况下加热煤炭，以生产焦炭，主要用于钢铁制造。由此产生的气体，即焦炉气，主要由氢气、甲烷、一氧化碳和其他挥发性化合物组成。理解焦炉气对于依赖焦炭生产及其后续应用的行业至关重要。焦炉气的生产发生在炼焦过程中，在这一过程中，煤炭被加热到约1000到1200摄氏度。在此过程中，煤中的有机物质分解，释放出可以捕获和利用的气体。焦炉气的成分因所用煤种和炼焦过程的具体条件而异。通常，焦炉气约含有50%的氢气、30%的甲烷，以及少量的一氧化碳、二氧化碳和其他烃类。焦炉气的主要用途之一是作为燃料来源。由于其高热值，它可以直接在工业炉、锅炉和发动机中燃烧，提供一种高效的能源生成方式。此外，焦炉气还可以通过各种过程转化为其他有价值的化学品，包括甲烷化和合成气生产。这种多功能性使其成为化学工业中的重要组成部分，在这里它作为合成氨、甲醇和其他化合物的原料。此外，利用焦炉气可以显著减少温室气体排放。通过捕获和使用气体，而不是让其逃逸到大气中，工业可以降低其碳足迹，并为更可持续的实践做出贡献。这一点在全球应对气候变化和推动清洁能源的努力中尤为重要。然而，管理焦炉气也带来了一些挑战。该气体含有苯和多环芳烃等有毒成分，如果处理不当，可能对人类健康和环境造成危害。因此，从事焦炭生产的公司必须实施有效的气体处理系统，以便在使用或排放前净化焦炉气。总之，焦炉气是煤炭炼焦的重要副产品，为行业提供了机遇和挑战。其作为燃料来源和化学原料的潜力突显了有效理解和管理这一资源的重要性。随着行业不断创新并寻求可持续解决方案，焦炉气在追求清洁能源和减少环境影响方面的作用可能会变得越来越突出。通过利用焦炉气的潜力，我们可以朝着更加可持续的工业未来迈进。