公开(公告)号：US06793739B2

公开(公告)日：2004-09-21

申请号：US09832859

申请日：2001-04-12

申请人： François Roche ,  J. W. G. Michel Epiney ,  Robert J. Price ,  Christopher T. Sutton ,  Gregory E Casey

发明人： François Roche ,  J. W. G. Michel Epiney ,  Robert J. Price ,  Christopher T. Sutton ,  Gregory E Casey

IPC分类号： B08B500

CPC分类号： B08B9/027 ,  B01J19/002 ,  B01J2219/00247 ,  B08B9/032 ,  C01B13/11 ,  C01B2201/80 ,  C23G5/00

摘要： A cleaning method for removing solid deposits of the oxides of nitrogen, especially dinitrogen pentoxide, from ozone generator tubes and dielectrics is described. The method circulates warm dry gas in the tube section of the generator, warm water in the shell section or both to clean the ozone generator. The oxides are evaporated and evacuated from the system. The method substantially reduces or eliminates the formation of nitric acid on the tubes and dielectrics when the generator is exposed to humidity upon being opened to the atmosphere.

摘要翻译： 描述了从臭氧发生器管和电介质中去除氮的氧化物，特别是五氧化二氮的固体沉积物的清洁方法。 该方法在发生器的管段，壳段中的温水或两者中循环暖干燥气体以清洁臭氧发生器。 将氧化物蒸发并从系统中排出。 当发电机在向大气开放时暴露于湿度时，该方法基本上减少或消除了管和电介质上硝酸的形成。