首页>
外国专利>
PROCESS FOR THE PREPARATION OF OZONE IN AN OZONISATION LOOP FOLLOWED BY ADSORPTION OF THE OZONE AND DESORPTION BY COUNTER CURRENT GAS FLOW
PROCESS FOR THE PREPARATION OF OZONE IN AN OZONISATION LOOP FOLLOWED BY ADSORPTION OF THE OZONE AND DESORPTION BY COUNTER CURRENT GAS FLOW
展开▼
机译:臭氧吸附和逆流气流脱附后渗入环中臭氧的制备方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
Each ozonization loop (1) which includes a compressor (2), an ozonizer (3), and a heat exchanger (8) for cooling the oxygen-ozone mixture, is associated with three cylinders (4,5,6) filled with silica gel. Each cylinder operates in succession in a cocurrent adsorption, in countercurrent desorption by a substitution gas, and in scavenging by taking off a part of the flow circulating in the loop. The scavenging flow is recovered and combined with the substitution gas. The substitution gas may be in particular impure nitrogen supplied by an air distillation apparatus producing the necessary oxygen.
展开▼