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Abstract:
通过对FBD型、B112型CO高变催化剂进行H2S中毒、恢复的活性比较,发现FBD型CO高变催化剂具有低温活性好、耐硫性能强的特点.采用扫描电镜、BET、红外光声光谱技术进行深入研究,结果表明:FBD型CO高变催化剂添加的耐硫助剂提高了催化剂比表面积、孔容,并且能优先与H2S结合,屏蔽催化剂中Fe3O4的Fe2+活性位与H2S作用,从而提高了催化剂的耐硫性能.
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福州大学学报(自然科学版)
ISSN: 1000-2243
CN: 35-1337/N
Year: 2005
Issue: 4
Volume: 33
Page: 533-536,541
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 4
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