anthracite coal

简明释义

无烟煤;

英英释义

例句

1.Many homeowners prefer anthracite coal for heating their homes in winter.

许多家庭在冬天更喜欢使用无烟煤来取暖。

2.The mining company specializes in extracting anthracite coal from deep underground.

这家矿业公司专门从地下深处开采无烟煤。

3.Using anthracite coal reduces the amount of smoke produced during combustion.

使用无烟煤可以减少燃烧过程中产生的烟雾。

4.Due to its high carbon content, anthracite coal 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。

5.The power plant uses anthracite coal to generate electricity efficiently.

这座发电厂使用无烟煤高效发电。

作文

Anthracite coal, known for its high carbon content and low impurities, is one of the oldest forms of coal used by humans. Its unique properties make it a valuable resource in various industries. Unlike other types of coal, such as bituminous or lignite, anthracite coal (无烟煤) burns cleaner and produces more heat, making it an ideal fuel source for heating homes and generating electricity. The significance of anthracite coal (无烟煤) extends beyond just energy production; it also plays a crucial role in metallurgy, particularly in the production of steel. The high carbon content found in anthracite coal (无烟煤) allows it to be an effective reducing agent in iron and steel manufacturing processes.The extraction and mining of anthracite coal (无烟煤) are primarily concentrated in the northeastern United States, particularly in Pennsylvania. This region has a rich history of coal mining, and the availability of anthracite coal (无烟煤) has significantly contributed to the local economy. However, the industry faces challenges, including environmental concerns related to mining practices and the declining demand for coal due to the rise of renewable energy sources.One of the most notable features of anthracite coal (无烟煤) is its ability to produce a high amount of heat with minimal smoke and emissions. This property makes it a preferred choice for residential heating systems. Homeowners often choose anthracite coal (无烟煤) for its efficiency and the comfort it provides during cold winter months. Additionally, many modern heating systems have been designed to utilize anthracite coal (无烟煤) effectively, ensuring that it burns cleanly and efficiently.Despite its advantages, the use of anthracite coal (无烟煤) is declining as society shifts towards more sustainable energy sources. Renewable energy technologies, such as solar and wind power, have gained popularity, leading to a decrease in coal consumption overall. Furthermore, government regulations aimed at reducing carbon emissions have impacted the coal industry. As a result, many coal mines have closed, and jobs in the sector have diminished.In conclusion, anthracite coal (无烟煤) remains an important part of our energy landscape, particularly in regions where it is readily available. Its high energy output and low emissions make it a valuable resource, especially for heating purposes. However, as we move towards a more sustainable future, the reliance on anthracite coal (无烟煤) may continue to decline. It is essential to balance the benefits of this natural resource with the need for environmental conservation and the transition to renewable energy sources. Understanding the role of anthracite coal (无烟煤) in our energy mix can help us appreciate both its historical significance and its potential future in a rapidly changing world.

无烟煤，以其高碳含量和低杂质而闻名，是人类使用的最古老的煤炭形式之一。它独特的性质使其在各个行业中成为一种宝贵的资源。与其他类型的煤（如烟煤或褐煤）不同，anthracite coal（无烟煤）燃烧更为清洁，产生的热量更多，使其成为供暖和发电的理想燃料来源。anthracite coal（无烟煤）的重要性不仅仅体现在能源生产上；它在冶金方面也发挥着至关重要的作用，特别是在钢铁生产中。anthracite coal（无烟煤）中发现的高碳含量使其在铁和钢制造过程中成为有效的还原剂。anthracite coal（无烟煤）的开采和矿业主要集中在美国东北部，特别是宾夕法尼亚州。该地区拥有丰富的煤矿开采历史，anthracite coal（无烟煤）的可用性显著促进了当地经济的发展。然而，该行业面临着诸多挑战，包括与采矿实践相关的环境问题，以及由于可再生能源的兴起而导致的煤炭需求下降。anthracite coal（无烟煤）最显著的特点之一是其能够以最小的烟雾和排放产生大量热量。这一特性使其成为住宅供暖系统的首选。房主通常选择anthracite coal（无烟煤），因为它的效率以及在寒冷冬季提供的舒适感。此外，许多现代供暖系统已被设计为有效利用anthracite coal（无烟煤），确保其燃烧清洁高效。尽管有其优势，但随着社会向更可持续的能源来源转变，anthracite coal（无烟煤）的使用正在减少。可再生能源技术，如太阳能和风能，已经获得了广泛的认可，导致整体煤炭消费的下降。此外，旨在减少碳排放的政府法规影响了煤炭行业。因此，许多煤矿关闭，行业内的就业机会减少。总之，anthracite coal（无烟煤）仍然是我们能源格局中的重要组成部分，尤其是在可用性较高的地区。其高能量输出和低排放使其成为一种宝贵的资源，特别是在供暖方面。然而，随着我们向更加可持续的未来迈进，对anthracite coal（无烟煤）的依赖可能会继续下降。平衡这一自然资源的益处与环境保护和向可再生能源转型的需求至关重要。理解anthracite coal（无烟煤）在我们能源组合中的作用可以帮助我们欣赏其历史意义以及在快速变化的世界中的潜在未来。