coal tar pitch

简明释义

煤焦油沥青

英英释义

例句

1.The use of coal tar pitch in the production of carbon fibers has gained popularity in recent years.

近年来，在碳纤维生产中使用煤焦油沥青变得越来越流行。

2.The production of aluminum often involves the use of coal tar pitch, which acts as a binder in the anode manufacturing process.

铝的生产通常涉及使用煤焦油沥青，它在阳极制造过程中起到粘合剂的作用。

3.In roofing applications, coal tar pitch is commonly used due to its waterproofing properties.

在屋顶应用中，由于其防水特性，煤焦油沥青被广泛使用。

4.The environmental impact of coal tar pitch is a concern, particularly regarding its potential carcinogenic properties.

对煤焦油沥青的环境影响是一个关注点，特别是其潜在的致癌特性。

5.During the distillation process, coal tar pitch is produced as a byproduct of coal carbonization.

在蒸馏过程中，煤焦油沥青作为煤炭炭化的副产品被生产出来。

作文

Coal tar pitch is a complex mixture derived from the distillation of coal tar, which is a byproduct of the carbonization of coal. It is primarily composed of various hydrocarbons and is known for its thick, viscous consistency. This material has been utilized in a wide range of industrial applications due to its unique properties. One of the most notable uses of coal tar pitch (煤焦油沥青) is in the production of aluminum. In the aluminum industry, coal tar pitch (煤焦油沥青) serves as a binder for carbon anodes, which are essential components in the electrolytic reduction of aluminum oxide to aluminum metal. The binding properties of coal tar pitch (煤焦油沥青) allow for the formation of strong and durable anodes that can withstand the extreme conditions inside an electrolytic cell.In addition to its role in aluminum production, coal tar pitch (煤焦油沥青) is also used in the manufacturing of roofing materials, paving, and even in the production of certain types of paints and coatings. Its waterproofing characteristics make it an excellent choice for roofing applications, providing protection against moisture and environmental elements. Furthermore, coal tar pitch (煤焦油沥青) has been employed in the creation of specialty products like carbon fibers and electrodes, which are critical in various advanced technologies.Despite its many advantages, the use of coal tar pitch (煤焦油沥青) is not without concerns. The production and application of this substance can pose health risks due to the presence of polycyclic aromatic hydrocarbons (PAHs), which are known to be carcinogenic. As such, workers handling coal tar pitch (煤焦油沥青) must adhere to strict safety protocols to mitigate exposure. Moreover, regulatory agencies have implemented guidelines to ensure that industries using coal tar pitch (煤焦油沥青) do so in a manner that minimizes environmental impact.The future of coal tar pitch (煤焦油沥青) in industry may also be influenced by the growing emphasis on sustainability and the search for alternative materials. Researchers are actively exploring bio-based alternatives that could replace traditional coal tar pitch (煤焦油沥青) in various applications. These alternatives aim to reduce reliance on fossil fuels and decrease the environmental footprint associated with their extraction and processing.In conclusion, coal tar pitch (煤焦油沥青) is a versatile and valuable material widely used in several industries, particularly in aluminum production and construction. While it offers numerous benefits, it is crucial to approach its use with caution due to potential health and environmental risks. As technology advances and sustainability becomes increasingly important, the industry may see a shift towards safer and more eco-friendly alternatives to coal tar pitch (煤焦油沥青). Understanding the properties and applications of coal tar pitch (煤焦油沥青) is essential for anyone involved in industries that rely on this material, ensuring that they can leverage its advantages while managing its risks effectively.

煤焦油沥青是从煤焦油的蒸馏中提取的复杂混合物，煤焦油是煤碳化的副产品。它主要由各种烃类组成，以其厚重、粘稠的特性而闻名。这种材料因其独特的性质被广泛应用于多个工业领域。其中一个最显著的用途是铝的生产。在铝工业中，煤焦油沥青（煤焦油沥青）作为碳阳极的粘合剂，而碳阳极是电解还原铝土矿生成铝金属的关键组件。煤焦油沥青（煤焦油沥青）的粘合特性使得可以形成强大且耐用的阳极，能够承受电解槽内的极端条件。除了在铝生产中的作用外，煤焦油沥青（煤焦油沥青）还用于制造屋顶材料、铺路，甚至某些类型的油漆和涂料。其防水特性使其成为屋顶应用的绝佳选择，可以有效抵御潮湿和环境因素。此外，煤焦油沥青（煤焦油沥青）还被用于制造特殊产品，如碳纤维和电极，这些在各种先进技术中至关重要。尽管有许多优点，但使用煤焦油沥青（煤焦油沥青）并非没有顾虑。由于存在多环芳香烃（PAHs），这些物质已知致癌，生产和应用这种物质可能会对健康构成风险。因此，处理煤焦油沥青（煤焦油沥青）的工人必须遵循严格的安全协议，以降低接触风险。此外，监管机构也已实施指导方针，以确保使用煤焦油沥青（煤焦油沥青）的行业以减少对环境的影响。煤焦油沥青（煤焦油沥青）在工业中的未来也可能受到可持续性日益重视和寻找替代材料的影响。研究人员正在积极探索生物基替代品，这些替代品可能取代传统的煤焦油沥青（煤焦油沥青）在各种应用中的使用。这些替代品旨在减少对化石燃料的依赖，并降低与其提取和加工相关的环境足迹。总之，煤焦油沥青（煤焦油沥青）是一种广泛应用于多个行业的多功能和有价值的材料，特别是在铝生产和建筑领域。虽然它提供了许多好处，但在使用时必须谨慎对待，以避免潜在的健康和环境风险。随着技术的进步和可持续性的重要性日益增加，行业可能会看到向更安全、更环保的替代品转变。理解煤焦油沥青（煤焦油沥青）的性质和应用对于任何参与依赖此材料的行业的人来说都是至关重要的，确保他们能够有效利用其优势，同时妥善管理其风险。