发明名称 |
ZnO-based regenerable sulfur sorbents for fluid-bed/transport reactor applications |
摘要 |
A method for producing regenerable sulfur sorbents in which a support material precursor is mixed with isopropanol and a first portion of deionized water at an elevated temperature to form a sol mixture. A metal oxide precursor comprising a metal suitable for use as a sulfur sorbent is dissolved in a second portion of deionized water, forming a metal salt solution. The metal salt solution and the sol mixture are mixed with a sol peptizing agent while heating and stirring, resulting in formation of a peptized sol mixture. The metal oxide precursor is dispersed substantially throughout the peptized sol mixture, which is then dried, forming a dry peptized sol mixture. The dry peptized sol mixture is then calcined and the resulting calcined material is then converted to particles. |
申请公布号 |
US2003162659(A1) |
申请公布日期 |
2003.08.28 |
申请号 |
US20020086168 |
申请日期 |
2002.02.28 |
申请人 |
SLIMANE RACHID B.;ABBASIAN JAVAD;WILLIAMS BRETT E. |
发明人 |
SLIMANE RACHID B.;ABBASIAN JAVAD;WILLIAMS BRETT E. |
分类号 |
B01J20/06;B01J20/30;B01J20/32;(IPC1-7):B01J20/06 |
主分类号 |
B01J20/06 |
代理机构 |
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代理人 |
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地址 |
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