Recombination of hydrogen and oxygen in the technical gaseous waste of nuclear power plants (I)

被引:3
|
作者
He, AD [1 ]
Ye, ML [1 ]
Tang, ZH [1 ]
Lu, SJ [1 ]
Cao, HM [1 ]
Gu, YZ [1 ]
Fan, XG [1 ]
Zhao, L [1 ]
Gao, JB [1 ]
机构
[1] NUCL IND SECOND RES & DESIGN INST,BEIJING 100840,PEOPLES R CHINA
关键词
D O I
10.1007/BF02164377
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
The recombination of hydrogen and oxygen in technical gaseous waste of nuclear power plants has been studied. A highly efficient catalyst for reacting H-2 with O-2 to form water was prepared. Various operating conditions and factors affecting the recombination of H-2 and O-2 were tested and the best conditions were determined. Results show that the Pd-Al2O3 catalyst prepared had very good characteristics. The recombination rate of H-2 and O-2 was higher than 98.3% and 99.9%, respectively. After recombination, residual concentrations of H-2 and O-2 in waste gas were O-2<3 ppm, H-2<400 ppm. The Pd-Al2O3 catalyst and operating conditions determined for gaseous waste processing of nuclear power plants were satisfactory.
引用
收藏
页码:347 / 355
页数:9
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