waste heat utilization

简明释义

废热利用

英英释义

例句

1.The hotel installed a heat recovery system for waste heat utilization to provide hot water for its guests.

酒店安装了热回收系统用于废热利用，为客人提供热水。

2.By focusing on waste heat utilization, the power plant improved its overall efficiency by 15%.

通过关注废热利用，发电厂整体效率提高了15%。

3.The factory implemented a new system for waste heat utilization, which significantly reduced energy costs.

工厂实施了一套新的废热利用系统，这显著降低了能源成本。

4.Research shows that waste heat utilization can contribute to reducing greenhouse gas emissions.

研究表明，废热利用有助于减少温室气体排放。

5.Many industries are now prioritizing waste heat utilization as part of their sustainability efforts.

许多行业现在将废热利用作为其可持续发展努力的一部分。

作文

In today's world, where energy efficiency and sustainability are of paramount importance, the concept of waste heat utilization becomes increasingly relevant. waste heat utilization (废热利用) refers to the process of capturing and reusing heat that is generated as a byproduct of various industrial processes or energy production. This practice not only reduces energy waste but also contributes significantly to environmental conservation by lowering greenhouse gas emissions and minimizing the overall carbon footprint.Many industries generate substantial amounts of waste heat during their operations. For instance, power plants often release excess heat into the atmosphere or water bodies, which represents a lost opportunity for energy recovery. By implementing waste heat utilization systems, these facilities can reclaim this lost energy and use it for other purposes, such as heating buildings, generating additional electricity, or even powering industrial processes.The benefits of waste heat utilization are manifold. Firstly, it enhances energy efficiency. By recovering waste heat, industries can reduce their reliance on external energy sources, leading to lower operational costs. Secondly, it promotes sustainability. In an era where climate change poses a significant threat, utilizing waste heat helps in reducing the amount of fossil fuels burned, thereby decreasing harmful emissions. Moreover, waste heat utilization aligns with global efforts to transition towards a circular economy, where resources are reused and recycled rather than discarded.One practical example of waste heat utilization can be found in the manufacturing sector. Many manufacturing processes, such as metal forging or glass production, produce high levels of waste heat. By installing heat exchangers and other recovery systems, manufacturers can capture this heat and redirect it to preheat raw materials or provide space heating in their facilities. This not only improves their energy efficiency but also positively impacts their bottom line.Additionally, the implementation of waste heat utilization technologies is becoming more prevalent in district heating systems. In many cities, excess heat from industrial processes or power generation can be piped into residential areas for heating purposes. This method not only provides a reliable and efficient heating solution but also reduces the need for separate heating plants, further cutting emissions.Despite the clear advantages, there are challenges associated with waste heat utilization. The initial investment required for recovery systems can be significant, and not all industries may have the infrastructure to support such technologies. Furthermore, the efficiency of heat recovery systems can vary based on the temperature and quality of the waste heat available. Therefore, careful planning and analysis are essential to determine the feasibility of implementing these systems in specific contexts.In conclusion, waste heat utilization (废热利用) presents a viable solution to enhance energy efficiency and promote sustainability in various industries. By capturing and reusing waste heat, we can significantly reduce energy waste, lower operational costs, and contribute to a cleaner environment. As we continue to face the challenges of climate change and resource depletion, embracing waste heat utilization will play a crucial role in our transition towards a more sustainable future. It is imperative that industries recognize the importance of this practice and invest in the necessary technologies to harness the potential of waste heat effectively.

在当今世界，能源效率和可持续性至关重要，因此“waste heat utilization”（废热利用）的概念变得越来越相关。“waste heat utilization”指的是捕获和重复使用作为各种工业过程或能源生产副产品产生的热量的过程。这种做法不仅减少了能源浪费，还通过降低温室气体排放和最小化整体碳足迹为环境保护做出了重要贡献。许多行业在其运营过程中产生大量的废热。例如，发电厂通常将多余的热量释放到大气或水体中，这代表着一个失去的能源回收机会。通过实施waste heat utilization系统，这些设施可以回收这些失去的能量，并将其用于其他目的，例如加热建筑、发电或甚至驱动工业过程。waste heat utilization的好处是多方面的。首先，它提高了能源效率。通过回收废热，工业可以减少对外部能源来源的依赖，从而降低运营成本。其次，它促进了可持续性。在气候变化构成重大威胁的时代，利用废热有助于减少燃烧化石燃料的数量，从而降低有害排放。此外，waste heat utilization与全球向循环经济过渡的努力相一致，在循环经济中，资源被重复利用和回收，而不是被丢弃。waste heat utilization的一个实际例子可以在制造业中找到。许多制造过程，例如金属锻造或玻璃生产，产生高水平的废热。通过安装热交换器和其他回收系统，制造商可以捕获这些热量并将其重新导向预热原材料或为其设施提供空间供暖。这不仅提高了他们的能源效率，而且对他们的盈利能力产生了积极影响。此外，waste heat utilization技术在区域供热系统中的应用也越来越普遍。在许多城市，来自工业过程或发电的多余热量可以被输送到居民区以供暖。这种方法不仅提供了一种可靠且高效的供暖解决方案，而且还减少了对单独供热厂的需求，进一步减少了排放。尽管有明显的优势，但与waste heat utilization相关的挑战也存在。回收系统所需的初始投资可能相当可观，并且并非所有行业都具备支持此类技术的基础设施。此外，热回收系统的效率可能会根据可用废热的温度和质量而有所不同。因此，仔细的规划和分析对于确定在特定背景下实施这些系统的可行性至关重要。总之，waste heat utilization（废热利用）为提高各行业的能源效率和促进可持续性提供了一个可行的解决方案。通过捕获和重复使用废热，我们可以显著减少能源浪费、降低运营成本，并为创造更清洁的环境做出贡献。在我们继续面临气候变化和资源枯竭的挑战时，拥抱waste heat utilization将在我们向更可持续的未来过渡中发挥关键作用。各行业必须认识到这一做法的重要性，并投资必要的技术，以有效利用废热的潜力。