bituminous coal

简明释义

烟煤

英英释义

例句

1.The quality of bituminous coal can vary significantly depending on its source.

根据来源，烟煤的质量可能会有显著差异。

2.During the mining process, workers must ensure safety when handling bituminous coal.

在采矿过程中，工人必须确保在处理烟煤时的安全。

3.The environmental impact of burning bituminous coal is a topic of ongoing research.

燃烧烟煤的环境影响是一个持续研究的话题。

4.In some regions, bituminous coal is considered a vital resource for local economies.

在一些地区，烟煤被视为当地经济的重要资源。

5.The power plant primarily uses bituminous coal for electricity generation.

该发电厂主要使用烟煤来发电。

作文

Bituminous coal is a type of coal that is widely used as a fuel source and in various industrial processes. It is characterized by its high carbon content, which typically ranges from 45% to 86%. This carbon-rich material is formed from the remains of ancient plant life that has undergone significant geological changes over millions of years. The term bituminous coal (烟煤) is derived from the Latin word 'bitumen', meaning 'tar' or 'pitch', reflecting the coal's tar-like properties when heated. One of the most notable features of bituminous coal (烟煤) is its ability to burn with a long-lasting flame, making it an excellent choice for both residential heating and power generation.In addition to being a primary energy source, bituminous coal (烟煤) plays a crucial role in the production of steel. The coking process, where bituminous coal (烟煤) is heated in the absence of air, transforms it into coke, a porous substance that serves as a reducing agent in the smelting of iron ore. This process is essential in the steel-making industry, as it helps produce high-quality steel that is used in construction, transportation, and manufacturing.The environmental impact of using bituminous coal (烟煤) cannot be overlooked. When burned, it releases a significant amount of carbon dioxide, a greenhouse gas that contributes to climate change. Additionally, the mining and processing of bituminous coal (烟煤) can lead to land degradation, water pollution, and habitat destruction. As a result, there has been a growing movement towards cleaner energy sources, such as natural gas, wind, and solar power, which have a lower environmental footprint compared to traditional fossil fuels like bituminous coal (烟煤).Despite these challenges, bituminous coal (烟煤) remains an important part of the global energy landscape. Many countries continue to rely on this resource for electricity generation and industrial processes. In regions where renewable energy technologies are still developing, bituminous coal (烟煤) provides a stable and affordable energy supply. Furthermore, advancements in carbon capture and storage (CCS) technology offer potential solutions to mitigate the environmental impacts associated with burning bituminous coal (烟煤).In conclusion, bituminous coal (烟煤) is a vital energy resource that has shaped the industrial landscape for centuries. While it offers significant benefits in terms of energy production and economic growth, it also poses environmental challenges that must be addressed. As we move towards a more sustainable future, finding a balance between the use of bituminous coal (烟煤) and the transition to cleaner energy sources will be crucial. The ongoing research and development in energy technologies will play a key role in determining how we utilize bituminous coal (烟煤) responsibly and effectively in the years to come.

烟煤是一种广泛用作燃料和各种工业过程的煤。它的特点是高碳含量，通常在45%到86%之间。这种富含碳的材料是由古代植物生命的残骸经过数百万年的显著地质变化形成的。“烟煤”一词源于拉丁语“bitumen”，意思是“焦油”或“沥青”，反映了煤在加热时的焦油状特性。烟煤最显著的特点之一是它能够燃烧出持久的火焰，使其成为住宅供暖和发电的绝佳选择。除了作为主要能源来源外，烟煤在钢铁生产中也发挥着至关重要的作用。焦化过程是在缺氧的情况下加热烟煤，将其转化为焦炭，这是一种多孔物质，作为还原剂用于冶炼铁矿石。这个过程在钢铁制造行业中至关重要，因为它有助于生产高质量的钢材，广泛用于建筑、运输和制造。使用烟煤的环境影响不容忽视。燃烧时，它释放出大量二氧化碳，这是一种温室气体，助长气候变化。此外，烟煤的开采和加工可能导致土地退化、水污染和栖息地破坏。因此，越来越多的运动呼吁采用更清洁的能源来源，如天然气、风能和太阳能，这些能源的环境足迹低于传统的化石燃料，如烟煤。尽管面临这些挑战，烟煤仍然是全球能源格局的重要组成部分。许多国家仍然依赖这种资源进行电力生产和工业过程。在可再生能源技术仍在发展的地区，烟煤提供了稳定和经济的能源供应。此外，碳捕获与储存（CCS）技术的进步为缓解燃烧烟煤带来的环境影响提供了潜在解决方案。总之，烟煤是一种重要的能源资源，在几个世纪以来塑造了工业格局。虽然它在能源生产和经济增长方面提供了显著的好处，但也带来了必须解决的环境挑战。随着我们迈向更可持续的未来，找到使用烟煤与过渡到更清洁能源来源之间的平衡至关重要。未来几年的能源技术研究与开发将在我们如何负责任和有效地利用烟煤方面发挥关键作用。