acrylonitrile,英 [ˌækrɪləˈnɪt(ə)lɪ],意思是丙烯腈。发音分别是 /ækrɪləˈnɪtl/,/nɪtl/。
丙烯腈的用法:
1. 丙烯腈主要用于生产合成纤维(如锦纶、腈纶)、橡胶和塑料等高分子材料,也用于生产粘合剂、涂料、墨水、农药、医药和染料等。
2. 丙烯腈的聚合或缩合反应:丙烯腈可以聚合生成弹性纤维和聚丙烯腈。缩合反应则可以生成丁二烯和丙烯酰胺等。
分别的发音:分别读作jiě bié。
分别的用法:分别指:1. 客套话。分头;各自。2. 区别;分辨。3. 差别。4. 事物外在形式上彼此区分。
分别的记法:可以拆分记忆,别(biè),人是别(biè)腿跑。
丙烯腈是一种有毒的化学气体,在常温下是无色,带有特殊气味的有毒气体,液体呈微酸性,有令人讨厌的辛辣味。
丙烯腈在常温下不发生聚集现象,加热到100℃以上时,则发生强烈聚合反应。它与空气能形成爆炸性混合物,爆炸极限为1.8%-80%。丙烯腈在空气中爆炸极限范围比较宽,因此其危险性很大。
以上信息仅供参考,如果需要了解更多信息,建议咨询专业人士。
Acrylonitrile: Managing Risk and Maximizing Benefits
Acrylonitrile is a versatile chemical compound used in a wide range of applications, including polymers, coatings, adhesives, and more. Its unique properties make it a valuable industrial commodity, but it also carries certain risks and challenges. In this article, we will explore how to manage acrylonitrile effectively to maximize its benefits and minimize risks.
Firstly, it is essential to understand the characteristics of acrylonitrile and its potential hazards. It is a highly flammable gas that can cause irritation to the skin, eyes, and respiratory system. Additionally, acrylonitrile is prone to degradation and can generate toxic byproducts under certain conditions. To mitigate these risks, it is crucial to have a robust safety and environmental management program in place, including strict worker training and use guidelines, as well as appropriate safety equipment.
Secondly, it is crucial to manage the supply chain of acrylonitrile effectively. Acrylonitrile is a highly specialized commodity that is typically sourced from a limited number of suppliers. Therefore, it is essential to maintain close relationships with these suppliers and ensure they adhere to high quality standards and environmental regulations. Additionally, it is crucial to have a reliable inventory management system in place to avoid shortages or oversupply that could impact production schedules and profitability.
Thirdly, it is essential to maintain a robust quality control program for acrylonitrile. Acrylonitrile has a tendency to degrade over time and can generate toxic byproducts under certain conditions. Therefore, it is crucial to have regular quality inspections and testing performed on the raw material to ensure it meets specifications and does not pose any health or environmental hazards. Additionally, it is crucial to have a contingency plan in place to handle any quality issues that may arise, including the identification of alternative sources of supply and mitigation measures to minimize any impact on production.
Finally, it is essential to have a clear strategy for optimizing acrylonitrile use and waste reduction. It is a valuable resource that can be used in a wide range of applications, but it also generates waste that can be harmful to the environment if not properly managed. Therefore, it is crucial to have a clear waste management plan in place that includes proper disposal methods and recycling programs for any waste generated from the use of acrylonitrile. Additionally, it is crucial to optimize production processes and use of resources to minimize waste and maximize efficiency.
In conclusion, managing acrylonitrile effectively requires a comprehensive approach that includes safety management, supply chain management, quality control, and waste reduction strategies. By implementing these strategies effectively, companies can maximize the benefits of acrylonitrile while minimizing its risks and environmental impact.
