burnt lime

简明释义

生石灰

英英释义

例句

1.In agriculture, burnt lime is often applied to improve soil pH levels.

在农业中，通常施用生石灰来改善土壤pH值。

2.The glass manufacturing process requires burnt lime as a key ingredient.

玻璃制造过程需要生石灰作为关键成分。

3.To control odors in wastewater treatment, facilities sometimes add burnt lime to the process.

为了控制废水处理中的气味，设施有时会在过程中添加生石灰。

4.The chemical industry utilizes burnt lime in the production of various chemicals.

化学工业在生产各种化学品时利用生石灰。

5.The construction workers used burnt lime to stabilize the soil for the new building foundation.

建筑工人使用生石灰来稳定新建筑基础的土壤。

作文

Burnt lime, also known as quicklime, is a chemical compound that plays a crucial role in various industrial processes. It is produced by heating limestone (calcium carbonate) in a kiln at high temperatures, which drives off carbon dioxide, leaving behind calcium oxide. This process is essential for many applications, especially in construction and environmental management. The significance of burnt lime extends beyond its basic chemical properties; it is a versatile material used in numerous industries.In the construction industry, burnt lime is primarily used to make lime mortar and lime plaster. These materials are essential for binding building materials together and providing a durable finish to walls and structures. Lime mortar has been used for centuries, and its benefits include flexibility, breathability, and resistance to cracking. When mixed with sand and water, burnt lime creates a strong yet workable paste that can withstand the test of time. This traditional building technique is not only effective but also environmentally friendly, as it utilizes natural materials and produces minimal waste.Moreover, burnt lime plays a vital role in environmental protection. It is utilized in water treatment plants to neutralize acidic waters, helping to restore the natural pH balance of rivers and lakes. The addition of burnt lime to wastewater treatment processes aids in the removal of heavy metals and other contaminants, making it an essential component in maintaining clean water sources. Furthermore, it is used in flue gas desulfurization systems to reduce sulfur dioxide emissions from power plants, contributing to cleaner air and a healthier environment.In agriculture, burnt lime is applied to improve soil quality. Farmers often use it to raise the pH of acidic soils, enhancing nutrient availability for crops. By applying burnt lime, farmers can promote better crop yields and healthier plants. This practice not only supports agricultural productivity but also helps in sustainable farming practices by reducing the need for chemical fertilizers.The versatility of burnt lime does not end there. In the steel industry, it is used as a flux during the smelting process. It helps to remove impurities from iron ore, resulting in higher-quality steel production. Additionally, burnt lime is employed in the manufacture of glass, where it acts as a stabilizer, ensuring the durability and clarity of the final product.Despite its many benefits, handling burnt lime requires caution. It is a caustic substance that can cause burns and irritation upon contact with skin or eyes. Therefore, proper safety measures must be observed when working with this material. Protective gear, including gloves and goggles, should always be worn to prevent accidents.In conclusion, burnt lime is a remarkable compound with a wide range of applications across various industries. Its importance in construction, environmental management, agriculture, and manufacturing cannot be overstated. As society continues to seek sustainable solutions and efficient materials, the role of burnt lime will undoubtedly remain significant. Understanding its properties and applications can lead to better practices in both industry and environmental stewardship, highlighting the need for continued research and development in this area.

生石灰，也被称为快石灰，是一种在各种工业过程中发挥关键作用的化合物。它是通过在高温下加热石灰石（碳酸钙）而生产的，这一过程会驱除二氧化碳，留下氧化钙。这个过程对于许多应用至关重要，尤其是在建筑和环境管理方面。生石灰的重要性超越了其基本化学性质；它是一种在众多行业中使用的多功能材料。在建筑行业中，生石灰主要用于制造石灰砂浆和石灰抹灰。这些材料对于将建筑材料结合在一起并为墙壁和结构提供耐用的表面至关重要。石灰砂浆已经使用了几个世纪，其优点包括灵活性、透气性和抗裂性。当与沙子和水混合时，生石灰形成一种强韧且易于操作的浆料，可以经受时间的考验。这种传统的建筑技术不仅有效，而且环保，因为它利用自然材料并产生最少的废物。此外，生石灰在环境保护中也发挥着重要作用。它被用于水处理厂中，以中和酸性水，帮助恢复河流和湖泊的自然pH平衡。将生石灰添加到废水处理过程中有助于去除重金属和其他污染物，使其成为维护清洁水源的重要组成部分。此外，它还用于烟气脱硫系统，以减少发电厂的二氧化硫排放，促进更清洁的空气和更健康的环境。在农业中，生石灰被施用于改善土壤质量。农民通常使用它来提高酸性土壤的pH值，从而增强作物的养分可用性。通过施用生石灰，农民可以促进更好的作物产量和更健康的植物。这种做法不仅支持农业生产力，还有助于可持续农业实践，减少对化肥的需求。生石灰的多功能性并不止于此。在钢铁工业中，它被用作冶炼过程中的助熔剂。它有助于去除铁矿石中的杂质，从而生产出更高质量的钢。此外，生石灰还用于玻璃制造，其中它作为稳定剂，确保最终产品的耐用性和清晰度。尽管有许多好处，但处理生石灰时需要小心。它是一种腐蚀性物质，接触皮肤或眼睛时可能会造成烧伤和刺激。因此，在使用这种材料时必须遵循适当的安全措施。始终应佩戴防护装备，包括手套和护目镜，以防止事故发生。总之，生石灰是一种具有广泛应用的显著化合物，涉及多个行业。它在建筑、环境管理、农业和制造业中的重要性不容低估。随着社会继续寻求可持续解决方案和高效材料，生石灰的角色无疑将保持重要。理解其特性和应用可以带来更好的行业和环境管理实践，突显出在这一领域继续进行研究和开发的必要性。