burnt lime

简明释义

生石灰

英英释义

例句

1.To create a more durable plaster, builders mix burnt lime with sand and water.

为了制作更耐用的灰泥，建筑工人将石灰与沙子和水混合。

2.The chemical reaction of burnt lime with water produces heat and slaked lime.

与水反应时，石灰会产生热量和消石灰。

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

在农业中，通常施用石灰来改善土壤酸碱度。

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

建筑工人使用石灰来稳定新建筑基础的土壤。

5.The local industry relies on burnt lime for various chemical processes.

当地工业依赖于石灰进行各种化学过程。

作文

Burnt lime, also known as quicklime, is a chemical compound that has been used for centuries in various industries. The process of creating burnt lime involves heating limestone, which is primarily composed of calcium carbonate, to high temperatures in a kiln. This process results in the decomposition of calcium carbonate into calcium oxide and carbon dioxide. The significance of burnt lime lies not only in its chemical properties but also in its wide range of applications.One of the primary uses of burnt lime is in the construction industry. It serves as a key ingredient in the production of cement and mortar. When mixed with water, burnt lime reacts to form calcium hydroxide, which contributes to the strength and durability of building materials. This reaction is essential for ensuring that structures can withstand various environmental conditions over time.In addition to construction, burnt lime plays a crucial role in environmental applications. It is commonly used in water treatment processes to neutralize acidic waters and remove impurities. By adding burnt lime to contaminated water, it helps to precipitate heavy metals and other harmful substances, making the water safer for consumption and wildlife. This capability highlights the importance of burnt lime in promoting environmental sustainability.Agriculture is another field where burnt lime is beneficial. Farmers often use it to improve soil quality. When applied to acidic soils, burnt lime raises the pH level, allowing for better nutrient availability for crops. This application not only enhances crop yields but also contributes to sustainable farming practices by reducing the need for chemical fertilizers.Furthermore, burnt lime is utilized in the production of glass and steel. In glass manufacturing, it acts as a flux, lowering the melting point of raw materials and improving the clarity and strength of the final product. In the steel industry, burnt lime is used in the smelting process to remove impurities from iron ore, ultimately leading to higher quality steel production.Despite its many advantages, handling burnt lime requires caution. It is a caustic substance that can cause burns if it comes into contact with skin or eyes. Therefore, proper safety measures must be taken when working with burnt lime, including wearing protective clothing and using appropriate equipment.In conclusion, burnt lime is a versatile and essential material that has numerous applications across various industries. From construction to environmental management and agriculture, its benefits are far-reaching. Understanding the properties and uses of burnt lime can lead to more effective practices in these fields, ultimately contributing to advancements in technology and sustainability. As we continue to explore innovative ways to utilize burnt lime, its significance in our daily lives will undoubtedly grow, making it an invaluable resource for future generations.

烧石灰，也称为生石灰，是一种化学化合物，几个世纪以来在各个行业中得到了广泛应用。制作烧石灰的过程涉及将主要由碳酸钙组成的石灰石在高温下加热到高温，这一过程导致碳酸钙分解为氧化钙和二氧化碳。烧石灰的重要性不仅体现在其化学性质上，还体现在其广泛的应用范围内。烧石灰的主要用途之一是建筑行业。它是水泥和砂浆生产中的关键成分。当与水混合时，烧石灰会发生反应，形成氢氧化钙，从而提高建筑材料的强度和耐久性。这一反应对于确保结构能够承受各种环境条件至关重要。除了建筑，烧石灰在环境应用中也发挥着重要作用。它通常用于水处理过程中，以中和酸性水并去除杂质。通过向污染水中添加烧石灰，可以帮助沉淀重金属和其他有害物质，使水更安全地供人类和野生动物饮用。这一能力突显了烧石灰在促进环境可持续性方面的重要性。农业是另一个受益于烧石灰的领域。农民常常使用它来改善土壤质量。当施用到酸性土壤时，烧石灰可以提高pH值，从而使作物的养分可用性更好。这种应用不仅提高了作物产量，还有助于可持续农业实践，减少对化肥的需求。此外，烧石灰还用于玻璃和钢铁的生产。在玻璃制造中，它作为助熔剂，降低原材料的熔点，提高最终产品的透明度和强度。在钢铁工业中，烧石灰用于冶炼过程中去除铁矿石中的杂质，最终提高钢铁的质量。尽管有许多优点，但处理烧石灰需要小心。它是一种腐蚀性物质，如果与皮肤或眼睛接触可能会造成烧伤。因此，在处理烧石灰时，必须采取适当的安全措施，包括穿戴防护服和使用适当的设备。总之，烧石灰是一种多功能且必不可少的材料，在各个行业中有许多应用。从建筑到环境管理和农业，其益处广泛。了解烧石灰的性质和用途可以在这些领域中实现更有效的实践，最终促进技术和可持续性的进步。随着我们继续探索利用烧石灰的创新方法，其在我们日常生活中的重要性无疑将不断增长，使其成为未来几代人不可或缺的资源。