摘要
双相钝化技术是在传统空气钝化技术的基础上发展起来的 ,主要采用空气中的氧和双氧水 (H2 O2 )分解的氧 ,分别对尿素生产中设备的气相和液相部分钝化。该技术的应用在设备防腐、节能降耗、环境保护等方面均取得较好的效果。
The two-phase passivation technology is developed on the basis of conventional air passivation,employing mainly oxygen in the air and that decomposed from hydrogen peroxide,which passivate the gas phase and liquid phase in the equipment,respectively,during urea production. The use of this technology gives good results in terms of corrosion prevention of the equipment,energy conservation and reduction in consumption,and environmental protection.
出处
《化肥工业》
CAS
2004年第4期57-60,共4页
Chemical Fertilizer Industry
关键词
双相钝化技术
尿素设备
防腐
应用
双氧水
two-phase passivation hydrogen peroxide corrosion prevention urea
