anhydrous ammonia

简明释义

无水氨

英英释义

例句

1.Safety precautions are essential when handling anhydrous ammonia due to its corrosive nature.

处理氨气时必须采取安全预防措施，因为它具有腐蚀性。

2.In the chemical industry, anhydrous ammonia is used as a refrigerant.

在化学工业中，氨气被用作制冷剂。

3.The application of anhydrous ammonia in agriculture can significantly increase crop yields.

在农业中应用氨气可以显著提高作物产量。

4.Farmers often use anhydrous ammonia to enhance soil fertility.

农民通常使用氨气来增强土壤肥力。

5.The production of fertilizers often involves the use of anhydrous ammonia as a key ingredient.

肥料的生产通常涉及使用氨气作为关键成分。

作文

Anhydrous ammonia, or 无水氨, is a chemical compound with the formula NH3. It is a colorless gas with a characteristic pungent odor and is highly soluble in water. Anhydrous ammonia is primarily used as a fertilizer in agriculture, but it also has various industrial applications. Understanding the properties and uses of 无水氨 is essential for anyone involved in farming or chemical manufacturing.In agriculture, 无水氨 serves as a nitrogen source for crops. Nitrogen is a vital nutrient that plants require for growth, and 无水氨 provides an efficient way to deliver this nutrient directly into the soil. Farmers often apply 无水氨 during the spring or fall, depending on their specific crop needs. The application of 无水氨 can significantly enhance crop yields, making it a popular choice among farmers.However, handling 无水氨 requires caution due to its hazardous nature. When released into the atmosphere, it can cause irritation to the eyes, skin, and respiratory tract. Therefore, safety measures must be taken when storing and applying 无水氨. This includes using protective gear and ensuring proper ventilation in storage areas. Additionally, regulations regarding the use of 无水氨 are in place to minimize environmental impact and ensure safe handling practices.In industrial settings, 无水氨 is utilized in the production of various chemicals, including plastics, explosives, and cleaning products. Its ability to act as a refrigerant also makes it valuable in the refrigeration industry. The efficiency of 无水氨 as a refrigerant is due to its high latent heat of vaporization, which allows it to absorb a significant amount of heat when it evaporates. This property enables cooling systems to operate effectively, making 无水氨 a preferred choice in many applications.Moreover, the role of 无水氨 in the synthesis of fertilizers cannot be overstated. It is a key ingredient in producing urea, one of the most widely used nitrogen fertilizers. The process of converting 无水氨 into urea involves combining it with carbon dioxide under high pressure and temperature, resulting in a product that is easy to handle and apply to crops.Despite its benefits, the use of 无水氨 is not without challenges. Environmental concerns related to nitrogen runoff from agricultural fields can lead to water pollution and contribute to issues such as algal blooms in lakes and rivers. As a result, sustainable practices are being developed to manage the application of 无水氨 more effectively. This includes precision agriculture techniques that optimize fertilizer use based on specific crop needs and environmental conditions.In conclusion, 无水氨 plays a crucial role in both agriculture and industry. Its effectiveness as a nitrogen source for crops and its versatility in chemical production make it an important compound. However, the potential hazards associated with 无水氨 necessitate careful handling and adherence to safety regulations. By understanding the properties, uses, and environmental implications of 无水氨, individuals can make informed decisions regarding its application and contribute to more sustainable practices in agriculture and industry.