bitumastic coal

简明释义

烟煤

英英释义

例句

1.Environmental regulations are increasingly affecting the use of bitumastic coal in industrial processes.

环境法规越来越影响工业过程中烟煤的使用。

2.The power plant primarily uses bitumastic coal for electricity generation.

这座电厂主要使用烟煤来发电。

3.Research is ongoing to find cleaner alternatives to bitumastic coal.

研究正在进行，以寻找比烟煤更清洁的替代品。

4.Many regions rely on bitumastic coal as their primary energy source.

许多地区将烟煤作为主要能源来源。

5.The quality of bitumastic coal can significantly impact the efficiency of steel production.

在钢铁生产中，烟煤的质量会显著影响效率。

作文

Bituminous coal, often referred to as bitumastic coal, is a type of coal that is widely used for electricity generation and steel production. This form of coal is characterized by its high carbon content, ranging between 45% to 86%, and its relatively high energy content compared to other types of coal. The name 'bituminous' is derived from the Latin word 'bitumen', which means a thick, black, viscous liquid, indicating the tar-like properties of this type of coal. Bitumastic coal is primarily found in sedimentary rock formations and is formed under high pressure and temperature conditions over millions of years.In terms of its physical properties, bitumastic coal has a shiny appearance due to its reflective surface, which is a result of the presence of carbonaceous materials. It typically has a moderate calorific value, making it suitable for various industrial applications. The combustion of bitumastic coal produces a significant amount of heat, which can be harnessed for generating steam and electricity. As a result, it plays a crucial role in powering many industries and households around the world.One of the primary uses of bitumastic coal is in the production of coke, a porous material that is essential in the manufacturing of iron and steel. The process involves heating bitumastic coal in the absence of air, which drives off volatile compounds and leaves behind a solid residue that can withstand high temperatures. The resulting coke is then used in blast furnaces to reduce iron ore into molten iron, showcasing the importance of bitumastic coal in the metallurgical industry.Moreover, bitumastic coal is also utilized for generating electricity in coal-fired power plants. These plants burn the coal to produce steam, which drives turbines connected to generators. Despite the environmental concerns associated with coal combustion, bitumastic coal remains a significant source of energy due to its abundance and cost-effectiveness. However, the industry is increasingly facing pressure to adopt cleaner technologies and reduce carbon emissions, leading to research and development of cleaner alternatives.The extraction of bitumastic coal occurs through both surface mining and underground mining methods. Surface mining is generally more cost-effective and less labor-intensive, but it can have severe environmental impacts, such as habitat destruction and soil erosion. On the other hand, underground mining can be more challenging and dangerous for workers, but it minimizes surface disruption. Regardless of the method, the mining of bitumastic coal must be managed responsibly to mitigate environmental risks.In conclusion, bitumastic coal is a vital resource in the global energy landscape, providing fuel for electricity generation and raw materials for steel production. While it has numerous advantages, the challenges posed by environmental sustainability cannot be overlooked. As the world moves towards greener energy solutions, the future of bitumastic coal will depend on how effectively the industry adapts to these changes while still meeting the energy demands of society.

烟煤，通常被称为bitumastic coal，是一种广泛用于发电和钢铁生产的煤。这种类型的煤以其高碳含量为特征，碳含量范围在45%到86%之间，相比其他类型的煤，其能量含量相对较高。“bituminous”这个名称源于拉丁语“bitumen”，意为一种厚重的黑色粘稠液体，表明这种煤的沥青特性。bitumastic coal主要存在于沉积岩层中，并在数百万年的高压和高温条件下形成。就其物理特性而言，bitumastic coal由于其反射表面的存在，呈现出光泽外观，这是一种碳质材料的结果。它通常具有适中的热值，使其适用于各种工业应用。燃烧bitumastic coal会产生大量热量，可以用于产生蒸汽和电力。因此，它在全球许多工业和家庭中发挥着关键作用。bitumastic coal的主要用途之一是在焦炭的生产中，焦炭是一种多孔材料，在铁和钢的制造中至关重要。该过程涉及在缺氧的情况下加热bitumastic coal，从而驱逐挥发性化合物，留下能够承受高温的固体残留物。生成的焦炭随后用于高炉中将铁矿石还原为熔融铁，展示了bitumastic coal在冶金工业中的重要性。此外，bitumastic coal还用于火力发电厂发电。这些工厂燃烧煤炭以产生蒸汽，驱动与发电机连接的涡轮机。尽管与煤燃烧相关的环境问题备受关注，但由于其丰富性和成本效益，bitumastic coal仍然是重要的能源来源。然而，行业正面临越来越大的压力，以采用更清洁的技术并减少碳排放，这导致了清洁替代品的研究与开发。bitumastic coal的开采通过露天采矿和地下采矿两种方法进行。露天采矿通常更具成本效益且劳动强度低，但可能对环境造成严重影响，如栖息地破坏和土壤侵蚀。另一方面，地下采矿对工人来说可能更具挑战性和危险性，但可以最大限度地减少地表扰动。无论采用哪种方法，bitumastic coal的开采都必须负责任地管理，以减轻环境风险。总之，bitumastic coal在全球能源格局中是一种重要资源，为发电和钢铁生产提供燃料和原材料。尽管它有许多优点，但环境可持续性带来的挑战不可忽视。随着世界向更绿色的能源解决方案迈进，bitumastic coal的未来将取决于行业如何有效适应这些变化，同时满足社会的能源需求。