waste heat

简明释义

废热

英英释义

例句

1.Engineers are exploring ways to convert waste heat into usable energy.

工程师们正在探索将废热转化为可用能源的方法。

2.The factory installed a system to capture and reuse waste heat for heating water, which significantly reduced energy costs.

工厂安装了一个系统来捕获和重复利用废热加热水，从而显著降低了能源成本。

3.In the winter, the building uses waste heat from its machinery to warm the offices.

在冬天，建筑物利用其机器产生的废热来温暖办公室。

4.The new power plant utilizes waste heat recovery systems to generate additional electricity.

新的发电厂利用废热回收系统来产生额外的电力。

5.Using waste heat from the engines can improve overall efficiency in industrial processes.

利用发动机产生的废热可以提高工业过程的整体效率。

作文

In the modern world, energy efficiency is becoming increasingly important. One of the significant challenges we face in various industries is the management of waste heat, which refers to the thermal energy that is produced as a byproduct of industrial processes and is not utilized for any productive purpose. This phenomenon occurs in numerous sectors, including manufacturing, power generation, and transportation. Understanding how to effectively capture and utilize waste heat can lead to substantial improvements in energy efficiency and sustainability.The generation of waste heat is an inevitable outcome of energy conversion processes. For instance, in power plants, a large portion of the energy produced from burning fossil fuels is lost as heat rather than being converted into electricity. Similarly, in manufacturing facilities, machinery and equipment generate heat during operations, which often goes unutilized. This not only represents a loss of potential energy but also contributes to increased operational costs and environmental impacts due to higher greenhouse gas emissions.To combat these issues, many industries are now exploring innovative technologies to harness waste heat. One common approach is the implementation of heat recovery systems. These systems capture the excess heat generated during production processes and convert it into usable energy. For example, in a steel manufacturing plant, the heat emitted from furnaces can be captured and used to preheat incoming materials or to generate steam for electricity production. By doing so, companies can significantly reduce their energy consumption and lower their carbon footprint.Additionally, the use of combined heat and power (CHP) systems has gained popularity as a means to maximize the efficiency of energy usage. CHP systems simultaneously generate electricity and useful heat from the same energy source, allowing for the effective utilization of waste heat. This dual output not only enhances overall energy efficiency but also reduces reliance on external energy sources.The benefits of managing waste heat extend beyond economic savings. By reducing energy waste, companies can contribute to a more sustainable future. The reduction of greenhouse gas emissions resulting from improved energy efficiency plays a crucial role in combating climate change. Furthermore, utilizing waste heat can enhance a company’s public image, showcasing its commitment to environmental responsibility and sustainability.Governments and regulatory bodies are also recognizing the importance of addressing waste heat in their energy policies. Incentives and subsidies for companies that invest in heat recovery technologies can accelerate the transition towards more sustainable industrial practices. As more businesses adopt these measures, the cumulative effect can lead to significant reductions in national energy consumption and emissions.In conclusion, the effective management of waste heat presents a valuable opportunity for industries to improve energy efficiency and sustainability. Through innovative technologies and supportive policies, businesses can transform this byproduct into a resource, ultimately benefiting both the environment and their bottom line. As we move forward, prioritizing the reduction of waste heat will be essential in our collective efforts to create a more sustainable and energy-efficient future.

在现代世界，能源效率变得越来越重要。我们在各个行业面临的一个重大挑战是管理waste heat，即作为工业过程副产品产生的热能，未被用于任何生产目的。这种现象发生在许多部门，包括制造、发电和交通运输。了解如何有效捕获和利用waste heat可以显著提高能源效率和可持续性。waste heat的产生是能源转换过程的必然结果。例如，在发电厂中，从燃烧化石燃料产生的大部分能量以热量的形式损失，而不是转化为电力。同样，在制造设施中，机械和设备在操作过程中产生热量，这通常没有得到利用。这不仅代表着潜在能量的损失，还导致了运营成本的增加和更高的温室气体排放对环境的影响。为了应对这些问题，许多行业正在探索创新技术来利用waste heat。一种常见的方法是实施热回收系统。这些系统捕获在生产过程中产生的多余热量，并将其转化为可用能量。例如，在一家钢铁制造厂中，从炉子释放出的热量可以被捕获，用于预热进入的材料或产生蒸汽以发电。通过这样做，公司可以显著减少能源消耗并降低碳足迹。此外，联合热电（CHP）系统的使用因其最大化能源使用效率而获得了广泛关注。CHP系统同时从同一能源源生成电力和有用热量，使得有效利用waste heat成为可能。这种双重输出不仅提高了整体能源效率，还减少了对外部能源的依赖。管理waste heat的好处超越了经济节约。通过减少能源浪费，公司可以为更可持续的未来做出贡献。改善能源效率所带来的温室气体排放减少在应对气候变化中起着至关重要的作用。此外，利用waste heat可以提升公司的公众形象，展示其对环境责任和可持续性的承诺。各国政府和监管机构也意识到在能源政策中解决waste heat的重要性。对于投资于热回收技术的公司提供激励和补贴，可以加速向更可持续工业实践的过渡。随着更多企业采取这些措施，累积效应可以显著减少国家的能源消耗和排放。总之，有效管理waste heat为各行业提高能源效率和可持续性提供了宝贵机会。通过创新技术和支持政策，企业可以将这一副产品转变为资源，最终使环境和自身利润受益。随着我们的前进，优先减少waste heat将在我们共同努力创造更可持续和能源高效的未来中至关重要。