anthracite
简明释义
n. [矿物] 无烟煤
英英释义
A hard, compact variety of coal that has the highest carbon content and energy density, often used for heating and industrial processes. | 一种坚硬、致密的煤炭品种,具有最高的碳含量和能量密度,通常用于供暖和工业过程。 |
单词用法
无烟煤 |
同义词
反义词
褐煤 | 褐煤常用于发电厂作为燃料。 | ||
烟煤 | Bituminous coal is widely used for electricity generation and steel production. | 烟煤广泛用于发电和钢铁生产。 |
例句
1.But for anthracite, prices remain basically stable, is expected to decline is unlikely.
但对无烟煤来说,价格保持基本稳定,预计下降的可能性不大。
2.Right mix of anthracite and modification of tar washing oil residue usage and other major factors are discussed.
对无烟煤的配合比和改性焦油洗油残渣用量等主要影响因素进行了探讨。
3.Or, to be more accurate, she turned the dullness of gray, from dove to anthracite, into a shaded palette.
或者更精确的说,她将呆板没有生气的灰色,就像那些灰鸽子和无烟煤,装换成了灰色缤纷的调色板。
4.To anthracite, adopting off - line type CDC calciner is more reasonable.
尤其是针对无烟煤,采用离线型CDC分解炉更为合理。
5.We should use anthracite to avoid air pollution.
我们应该使用无烟煤以防止空气污染。
6.I saw two gorgeous white and anthracite models last night at a popular steak house.
我看到两个美丽的白色和无烟煤模型昨晚当时很流行的牛排馆。
7.To anthracite, adopting off-line type CDC calciner is more reasonable.
尤其是针对无烟煤,采用离线型CD C分解炉更为合理。
8.The mining of anthracite has a significant impact on the local economy.
无烟煤的开采对当地经济有显著影响。
9.Due to its high carbon content, anthracite burns hotter than other types of coal.
由于其高碳含量,无烟煤的燃烧温度高于其他类型的煤。
10.In some regions, anthracite is considered a premium fuel source.
在某些地区,无烟煤被视为优质燃料来源。
11.The power plant uses anthracite to generate electricity efficiently.
发电厂使用无烟煤高效地发电。
12.Many homeowners prefer anthracite for their stoves because it produces less smoke.
许多房主更喜欢在他们的炉子中使用无烟煤,因为它产生的烟雾较少。
作文
The world of energy production is vast and varied, with numerous sources contributing to the power that fuels our daily lives. Among these sources, one of the most intriguing is anthracite, a type of hard coal known for its high carbon content and superior heating capabilities. Anthracite (无烟煤) is often referred to as the highest grade of coal due to its low impurities and high energy density. This makes it an ideal choice for both residential heating and industrial applications.Historically, anthracite has played a crucial role in the development of various industries. In the 19th century, it was the primary fuel source for steam locomotives, powering the expansion of railroads across the United States. The efficiency of anthracite allowed trains to travel longer distances without frequent refueling, thus revolutionizing transportation and commerce. Today, while alternative energy sources like natural gas and renewables have gained popularity, anthracite remains a valuable resource in specific markets, particularly where high heat and minimal emissions are required.One of the key advantages of using anthracite is its environmental benefits compared to other fossil fuels. When burned, anthracite produces less smoke and fewer pollutants, making it a cleaner option for heating. This characteristic is particularly important in urban areas where air quality is a significant concern. Additionally, the carbon footprint of anthracite can be lower than that of bituminous coal, especially when considering modern combustion technologies that maximize efficiency and minimize waste.Despite its advantages, the extraction and use of anthracite also come with challenges. Mining operations can be environmentally invasive, leading to habitat destruction and soil erosion. Moreover, the demand for anthracite can fluctuate based on market conditions, impacting local economies dependent on coal mining. As the world moves towards more sustainable energy solutions, the future of anthracite remains uncertain, yet it continues to hold a place in the energy landscape, particularly in regions rich in this resource.In conclusion, anthracite (无烟煤) stands out as a unique and powerful energy source with a rich history and significant potential. Its high carbon content and clean-burning properties make it a preferred choice in certain applications, despite the environmental concerns associated with coal mining. As we navigate the transition towards greener energy solutions, understanding the role of anthracite in our energy mix will be essential for balancing economic needs with environmental stewardship.