desulfuring

简明释义

英[/dɪˈsʌlfjʊərɪŋ/]美[/dɪˈsʌlfjərɪŋ/]

vt. 自……除去硫磺（等于 desulphur）

英英释义

单词用法

同义词

反义词

例句

1.The surface tension of the desulfurizer solution and its desulfuring mechanism were researched.

考察了消泡剂的表面张力，对消泡剂的消泡机理做了初步的探讨。

2.The surface tension of the desulfurizer solution and its desulfuring mechanism were researched.

考察了消泡剂的表面张力，对消泡剂的消泡机理做了初步的探讨。

3.The process of desulfuring is essential in reducing sulfur emissions from power plants.

进行脱硫的过程对于减少电厂的硫排放至关重要。

4.Engineers are developing new technologies for desulfuring natural gas to meet environmental standards.

工程师们正在开发新的技术来对天然气进行脱硫以符合环境标准。

5.The desulfuring process can significantly improve the quality of crude oil.

该脱硫过程可以显著提高原油的质量。

6.Many industries rely on desulfuring to comply with regulations on emissions.

许多行业依赖于脱硫来遵守排放法规。

7.The desulfuring of coal is a critical step in clean coal technology.

煤的脱硫是清洁煤技术中的关键步骤。

作文

In recent years, the environmental impact of various industrial processes has come under increasing scrutiny. One area that has garnered attention is the production of sulfur dioxide (SO2), a harmful pollutant released during the burning of fossil fuels. To address this issue, many industries are adopting methods to reduce SO2 emissions through a process known as desulfuring. This term refers to the removal of sulfur compounds from fuels or exhaust gases, thereby minimizing their environmental impact. The significance of desulfuring cannot be overstated, as it plays a crucial role in achieving cleaner air and reducing acid rain, which can have devastating effects on ecosystems and human health. The process of desulfuring can take various forms, depending on the industry and the specific materials involved. For instance, in coal-fired power plants, desulfuring often involves the use of scrubbers, which are systems designed to remove sulfur oxides from the flue gas before they are released into the atmosphere. These scrubbers typically use a chemical reaction to convert SO2 into a solid form that can be safely disposed of or repurposed. Additionally, advancements in technology have led to the development of more efficient desulfuring techniques, such as fluidized bed combustion and selective catalytic reduction, which further reduce sulfur emissions. Another important aspect of desulfuring is its application in the oil and gas industry. During the refining process, sulfur compounds must be removed from crude oil to produce cleaner fuels. This is achieved through hydrodesulfurization, a method that uses hydrogen to react with sulfur compounds, effectively removing them from the final product. The importance of desulfuring in this context is highlighted by the growing demand for low-sulfur fuels, which are essential for meeting stringent environmental regulations and improving air quality. Moreover, desulfuring contributes to the global effort to combat climate change. By reducing sulfur emissions, we not only improve air quality but also mitigate the formation of particulate matter, which can exacerbate respiratory diseases and other health issues. Furthermore, the reduction of sulfur compounds in the atmosphere can lead to decreased acid deposition, benefiting soil and water quality, as well as preserving biodiversity. Despite the clear benefits of desulfuring, challenges remain in its implementation. The initial costs of installing desulfuring technologies can be high, which may deter some companies from adopting these practices. Additionally, there is a need for ongoing research and development to enhance the efficiency and effectiveness of desulfuring methods. Governments and regulatory bodies play a vital role in promoting desulfuring initiatives by offering incentives, grants, and establishing stricter emission standards. In conclusion, desulfuring is a critical process in the fight against air pollution and environmental degradation. By removing sulfur compounds from fuels and emissions, we can significantly reduce the harmful effects of sulfur dioxide on our planet. As industries continue to evolve and adopt more sustainable practices, the importance of desulfuring will only grow, paving the way for a cleaner and healthier future for generations to come.

近年来，各种工业过程对环境的影响越来越受到关注。其中一个备受关注的领域是二氧化硫（SO2）的生产，这是一种在燃烧化石燃料时释放的有害污染物。为了应对这一问题，许多行业正在采用通过一种称为脱硫的过程来减少SO2排放。这一术语指的是从燃料或废气中去除硫化合物，从而最大限度地降低其对环境的影响。脱硫的重要性不容小觑，因为它在实现更清洁的空气和减少酸雨方面发挥着至关重要的作用，而酸雨对生态系统和人类健康可能造成毁灭性的影响。 脱硫的过程可以根据行业和具体材料的不同而采取多种形式。例如，在燃煤发电厂中，脱硫通常涉及使用洗涤器，这是一种旨在在废气释放到大气之前去除硫氧化物的系统。这些洗涤器通常使用化学反应将SO2转化为固体形式，可以安全处置或再利用。此外，技术的进步导致了更高效的脱硫技术的发展，例如流化床燃烧和选择性催化还原，进一步减少了硫排放。 脱硫的另一个重要方面是其在石油和天然气行业中的应用。在精炼过程中，必须从原油中去除硫化合物，以生产更清洁的燃料。这是通过加氢脱硫法实现的，该方法使用氢与硫化合物反应，有效地将其从最终产品中去除。在这种情况下，脱硫的重要性体现在对低硫燃料需求的不断增长上，这对于满足严格的环境法规和改善空气质量至关重要。 此外，脱硫有助于全球应对气候变化的努力。通过减少硫排放，我们不仅改善了空气质量，还减轻了颗粒物的形成，这可能会加剧呼吸系统疾病和其他健康问题。此外，减少大气中的硫化合物可以导致酸沉降的减少，有利于土壤和水质的改善，以及保护生物多样性。 尽管脱硫的好处显而易见，但在实施过程中仍然面临挑战。安装脱硫技术的初始成本可能很高，这可能会阻止一些公司采用这些做法。此外，需要持续的研究和开发，以提高脱硫方法的效率和有效性。政府和监管机构在通过提供激励、补助金和建立更严格的排放标准来促进脱硫倡议方面发挥着至关重要的作用。 总之，脱硫是与空气污染和环境退化作斗争的关键过程。通过去除燃料和排放中的硫化合物，我们可以显著减少二氧化硫对我们星球的有害影响。随着各行业继续发展并采用更可持续的做法，脱硫的重要性只会增加，为我们后代铺平更清洁、更健康的未来。