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学科主题: 物理化学
题名: Investigations on the direct synthesis of H2O2 from H2 and O2 in Pd membrane reactors
作者: Shi L(史蕾) ;  A.Goldbach ;  Ceng GF(曾高峰) ;  Yuan LX(袁立祥) ;  Li WZ(李文钊) ;  Xu HY(徐恒泳)
会议名称: 10th International Conference on Inorganic Membranes
会议日期: 2008-8-18
出版日期: 2008-08-18
会议地点: 日本
通讯作者: A.Goldbach
部门归属: 八室
主办者: 日本膜协会和早稻田大学
摘要: The formation of H2O2 from H2 and O2 was studied in a Pd membrane reactor between 303-348 K. The H2O2 formation rate increased with temperature, H2 feed pressure, and also increasing O2 feed rate up to 150 ml·min-1. The higher H2O2 formation rate at elevated temperatures despite increasing H2O2 decomposition is attributed to the larger H2 permeation flux through the membrane. Concentrations as high as 100 mmol H2O2 per m2 membrane area were achieved after 1 h on stream at 350 kPa H2 feed pressure and 348 K. Even larger H2O2 concentrations appear to be feasible by operating at higher H2 pressures. During the whole experiment no H2 was detected at the outlet of the apparatus, indicating that it had been completely consumed.
语种: 中文
内容类型: 会议论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/113452
Appears in Collections:中国科学院大连化学物理研究所_会议论文

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Recommended Citation:
Shi L,A.Goldbach,Ceng GF,et al. Investigations on the direct synthesis of H2O2 from H2 and O2 in Pd membrane reactors[C]. 见:10th International Conference on Inorganic Membranes. 日本. 2008-8-18.
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