coal carbonization

简明释义

煤之碳化

英英释义

Coal carbonization is a thermochemical process in which coal is heated in the absence of air to convert it into coke, releasing volatile substances and producing solid carbon-rich material.

煤炭碳化是一个热化学过程,其中煤在无空气的情况下加热,以将其转化为焦炭,释放挥发性物质并产生富含固体碳的材料。

例句

1.During coal carbonization, volatile compounds are released, which can be captured for energy production.

煤炭碳化过程中,挥发性化合物被释放,可以被捕获用于能源生产。

2.In the laboratory, scientists study the chemical reactions involved in coal carbonization.

在实验室里,科学家研究煤炭碳化中涉及的化学反应。

3.Research on coal carbonization techniques has led to more efficient methods of coal utilization.

煤炭碳化技术的研究导致了更高效的煤炭利用方法。

4.The environmental impact of coal carbonization is a topic of ongoing research and discussion.

煤炭碳化的环境影响是一个持续研究和讨论的话题。

5.The process of coal carbonization is essential for producing high-quality coke used in steelmaking.

煤炭碳化过程对于生产用于钢铁制造的高质量焦炭至关重要。

作文

The process of coal carbonization is a significant method in the production of coal tar and coke, which are essential for various industrial applications. Coal carbonization refers to the thermal decomposition of coal in the absence of air at high temperatures, typically ranging from 1000 to 1200 degrees Celsius. During this process, volatile substances are released, resulting in a solid residue that is rich in carbon, known as coke. This transformation not only enhances the carbon content of the material but also alters its physical and chemical properties, making it suitable for use in metallurgical processes, particularly in iron and steel manufacturing.The significance of coal carbonization extends beyond just the production of coke. The by-products generated during this process, such as coal tar, are valuable in producing chemicals and materials used in everyday life. For instance, coal tar is a source of various aromatic compounds that can be utilized in the manufacture of dyes, pharmaceuticals, and even roofing materials. Therefore, understanding coal carbonization is crucial for industries aiming to optimize resource utilization and minimize waste.Moreover, the environmental impact of coal carbonization cannot be overlooked. While the process itself can be efficient, it also poses challenges regarding emissions and waste management. The release of gases such as sulfur dioxide and nitrogen oxides during carbonization can contribute to air pollution if not adequately controlled. Therefore, modern technologies are being developed to enhance the efficiency of coal carbonization while simultaneously reducing its environmental footprint. This includes the implementation of scrubbers and other filtration systems to capture harmful emissions before they are released into the atmosphere.In addition to its industrial relevance, coal carbonization plays a role in energy production. The coke produced can be used as a fuel in blast furnaces, providing the necessary heat for smelting iron ore into iron. This highlights the interconnectedness of various industrial processes and the importance of coal carbonization in the broader context of energy and material production.As the world moves towards more sustainable practices, the future of coal carbonization may also evolve. Researchers are exploring alternative methods and feedstocks that can reduce reliance on traditional coal sources. For example, biomass and other organic materials are being investigated as potential substitutes in the carbonization process. This shift could lead to a more sustainable approach to producing coke and other by-products, aligning with global efforts to combat climate change and promote renewable resources.In conclusion, coal carbonization is a vital process within the industrial landscape, contributing to the production of essential materials while also presenting environmental challenges. By advancing technologies and exploring alternative feedstocks, we can harness the benefits of coal carbonization while minimizing its ecological impact. Understanding this process is key for industries aiming to innovate and adapt to the changing demands of society and the environment.

煤炭碳化过程是生产煤焦油和焦炭的重要方法,这些材料在各种工业应用中至关重要。煤炭碳化指的是在高温下无空气条件下对煤进行热分解的过程,通常温度范围在1000到1200摄氏度。在此过程中,挥发性物质被释放,留下富含碳的固体残留物,称为焦炭。这种转变不仅增强了材料的碳含量,还改变了其物理和化学性质,使其适合用于冶金过程,特别是在铁和钢制造中。煤炭碳化的重要性不仅仅体现在焦炭的生产上。在这一过程中产生的副产品,如煤焦油,在生产日常生活中使用的化学品和材料方面具有重要价值。例如,煤焦油是多种芳香化合物的来源,可用于制造染料、药品,甚至屋面材料。因此,理解煤炭碳化对于旨在优化资源利用和减少废物的行业至关重要。此外,煤炭碳化的环境影响也不容忽视。尽管该过程本身可以高效,但它也带来了排放和废物管理方面的挑战。在碳化过程中释放的二氧化硫和氮氧化物等气体如果未得到妥善控制,会对空气造成污染。因此,现代技术正在开发中,以提高煤炭碳化的效率,同时减少其对环境的影响。这包括实施洗涤器和其他过滤系统,以捕获有害排放物,防止其释放到大气中。除了其工业相关性外,煤炭碳化在能源生产中也发挥着作用。生产的焦炭可用作高炉中的燃料,为将铁矿石熔炼成铁提供必要的热量。这突显了各种工业过程之间的相互关联性,以及煤炭碳化在更广泛的能源和材料生产背景下的重要性。随着世界向更可持续的实践迈进,煤炭碳化的未来也可能会演变。研究人员正在探索可以减少对传统煤源依赖的替代方法和原料。例如,生物质和其他有机材料正被研究作为碳化过程中的潜在替代品。这一转变可能导致一种更可持续的方法来生产焦炭和其他副产品,与全球应对气候变化和促进可再生资源的努力保持一致。总之,煤炭碳化是工业领域中的一个重要过程,为生产基本材料做出了贡献,同时也带来了环境挑战。通过推进技术和探索替代原料,我们可以利用煤炭碳化的好处,同时最小化其生态影响。理解这一过程是行业创新和适应社会及环境变化需求的关键。

相关单词

coal

coal详解:怎么读、什么意思、用法

carbonization

carbonization详解:怎么读、什么意思、用法