prilled coal tar

简明释义

沥清

英英释义

例句

1.The production of prilled coal tar is essential for creating various chemical products.

生产颗粒煤焦油对制造各种化学产品至关重要。

2.During the manufacturing process, prilled coal tar is heated and refined.

在生产过程中，颗粒煤焦油被加热和精炼。

3.The environmental impact of prilled coal tar needs to be carefully assessed.

需要仔细评估颗粒煤焦油的环境影响。

4.In the laboratory, we analyzed the properties of prilled coal tar for research purposes.

在实验室中，我们分析了用于研究目的的颗粒煤焦油的性质。

5.We use prilled coal tar as a base for our asphalt mixtures.

我们将颗粒煤焦油作为沥青混合物的基础。

作文

In the field of industrial chemistry, various substances are utilized for a multitude of applications. One such substance that has gained attention in recent years is prilled coal tar. This compound is derived from the distillation of coal and is known for its unique properties and versatile uses. Understanding prilled coal tar is essential for industries that rely on it for manufacturing and production processes.Prilled coal tar is essentially a solid form of coal tar that has been processed into small beads or granules. This transformation makes it easier to handle and transport, which is particularly beneficial for large-scale industrial applications. The prilling process involves cooling the molten coal tar, which then solidifies into small particles. These particles can be easily measured and mixed with other materials, making them ideal for use in various formulations.One of the primary uses of prilled coal tar is in the production of roofing materials. The unique chemical composition of coal tar provides excellent waterproofing properties, making it an ideal choice for roofing applications. When incorporated into roofing products, prilled coal tar enhances durability and resistance to harsh weather conditions. As a result, many construction companies prefer roofing materials that contain this compound, as it ensures longevity and reliability.Another significant application of prilled coal tar is in the manufacturing of pavement sealers. The use of coal tar in sealants helps protect asphalt surfaces from damage caused by UV rays, water, and oil spills. By applying sealers that contain prilled coal tar, municipalities and property owners can extend the life of their pavements, reducing the need for costly repairs and replacements.Moreover, prilled coal tar has applications in the production of various chemical compounds. It serves as a raw material in the synthesis of dyes, fragrances, and even pharmaceuticals. The rich aromatic hydrocarbons found in coal tar make it a valuable resource for creating complex organic molecules. Industries that focus on chemical manufacturing often utilize prilled coal tar as a key ingredient in their processes, showcasing its versatility beyond traditional applications.However, it is important to note that while prilled coal tar has numerous benefits, there are also environmental and health concerns associated with its use. Coal tar contains polycyclic aromatic hydrocarbons (PAHs), which are known to be carcinogenic. Therefore, industries must adhere to strict regulations when handling and disposing of products containing prilled coal tar. Safety measures should be implemented to protect workers and the environment from potential exposure.In conclusion, prilled coal tar is a significant substance in various industrial applications, particularly in roofing and pavement sealing. Its unique properties and ease of handling make it a preferred choice for manufacturers. However, it is crucial to approach its use with caution due to the associated health and environmental risks. As industries continue to innovate and seek sustainable alternatives, understanding the role of prilled coal tar will remain essential for future developments in material science and industrial chemistry.

在工业化学领域，各种物质被用于多种应用。其中一种近年来受到关注的物质是颗粒状煤焦油。这种化合物源于煤的蒸馏，以其独特的性质和多种用途而闻名。理解颗粒状煤焦油对于依赖它进行制造和生产过程的行业至关重要。颗粒状煤焦油本质上是经过加工成小珠或颗粒的固体形式的煤焦油。这种转变使其更易于处理和运输，这对大规模工业应用尤其有利。颗粒化过程涉及冷却熔融的煤焦油，然后固化成小颗粒。这些颗粒可以方便地测量并与其他材料混合，使其成为各种配方的理想选择。颗粒状煤焦油的主要用途之一是生产屋顶材料。煤焦油的独特化学成分提供了优异的防水性能，使其成为屋顶应用的理想选择。当加入屋顶产品时，颗粒状煤焦油增强了耐久性和对恶劣天气条件的抵抗力。因此，许多建筑公司更喜欢包含这种化合物的屋顶材料，因为它确保了使用寿命和可靠性。另一个重要的应用是制造路面密封剂。煤焦油在密封剂中的使用有助于保护沥青表面免受紫外线、水和油渗漏造成的损害。通过涂抹含有颗粒状煤焦油的密封剂，市政当局和物业所有者可以延长他们路面的使用寿命，减少昂贵的维修和更换需求。此外，颗粒状煤焦油在各种化合物的生产中也有应用。它作为合成染料、香料甚至制药的原料。煤焦油中丰富的芳香烃使其成为创造复杂有机分子的宝贵资源。专注于化学制造的行业通常将颗粒状煤焦油作为其过程中的关键成分，展示了其超越传统应用的多样性。然而，重要的是要注意，尽管颗粒状煤焦油具有许多好处，但其使用也存在环境和健康方面的担忧。煤焦油含有多环芳香烃（PAHs），已知是致癌物。因此，各行业在处理和处置含有颗粒状煤焦油的产品时必须遵守严格的法规。应实施安全措施，以保护工人和环境免受潜在暴露。总之，颗粒状煤焦油在各种工业应用中是一种重要的物质，特别是在屋顶和路面密封方面。其独特的性质和易于处理的特点使其成为制造商的首选。然而，由于相关的健康和环境风险，谨慎使用至关重要。随着各行业继续创新并寻求可持续替代品，理解颗粒状煤焦油的作用将对未来材料科学和工业化学的发展保持重要意义。