烟气脱硝（De-NOxDenitration)，燃烧烟 气中去除氮氧化物的过程。烟气脱硝的原理是用氧化剂将NO氧化成NO2,生成的NO2再用水或碱性溶液吸收,从而实现脱硝。主要包括：酸吸收法、碱吸收法、选择性催化还原法、非选择性催化还原法、吸附法、离子体活化法等。由于从燃烧系统排放的烟气中的NOx，90%以上是NO,而NO难溶于水,因此对NOx的湿法处理不能用简单的洗涤法。该法的生成物HNO3液体需经浓缩处理,而且O3需要高电压制取,初投资及运行费用高。该法可以和采用NaOH作为脱硫剂的湿法脱硫技术结合使用,脱硫的反应产物Na2SO3又可作为NO2的还原剂。
Shandong Shuozhou Heavy Industry Machinery Co., Ltd. (formerly Zibo Boshan Great Wall Machinery Factory) is located in Boshan, a scenic ceramic glass town, a national tourist city and a Luzhong industrial base. Our company has strong technical strength and perfect testing methods, strong mechanical processing capability and rich manufacturing experience. With advanced machine tool processing equipment, the main products are: ball mill, mine mill, rotary kiln, dryer, ball machine, electronic control screw press, desulfurization equipment, denitrification equipment, dust removal equipment, jaw crusher, double roll crushing Machine, planetary forced mixer, high speed mixer, etc. Since the reform and opening up, the company has adhered to the business philosophy of “seeking development through reform, surviving on quality, and expanding market with credit”.
The company always adheres to the principle of people-oriented, scientific management and service satisfaction. It can customize various implementation plans according to the specific needs and actual conditions of customers, so that the products will be safer, more reliable and more reliable in actual operation. The products are characterized by reasonable structure, high efficiency, low noise, stable operation, long service life and convenient maintenance. They are widely used in mining, metallurgy, building materials, petroleum, chemical, fire-resistant and other industries. User's praise and trust.
Shandong Shuozhou Heavy Industry Machinery Co., Ltd. will provide high-quality products and satisfactory services to our customers with sincere cooperation, aggressiveness and innovation. We are willing to join hands with new and old customers to create brilliant future!
手机版
微信公众平台