发明名称 |
ZUSAMMENGESETZTE LEITENDE MEMBRANEN FÜR DIE SYNTHESEGAS PRODUKTION |
摘要 |
This invention presents a new class of multicomponent metallic oxides which are particularly suited toward use in fabricating components used in processes for producing syngas. The non-stoichiometric, A-site rich compositions of the present invention are represented by the formula (LnxCa1-x)y FeO3-deltawherein Ln is La or a mixture of lanthanides comprising La, and wherein 1.0>x>0.5, 1.1>=y>1.0 and delta is a number which renders the composition of matter charge neutral. Solid-state membranes formed from these compositions provide a favorable balance of oxygen permeance and resistance to degradation when employed in processes for producing syngas. This invention also presents a process for making syngas which utilizes such membranes. |
申请公布号 |
DE60103911(T3) |
申请公布日期 |
2013.01.03 |
申请号 |
DE2001603911T |
申请日期 |
2001.08.22 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
DYER, PAUL;CAROLAN, MICHAEL;BUTT, DARRYL;VAN DOORN, RENE;CUTLER, RAYMOND |
分类号 |
B01D71/02;B01D53/22;B01J12/00;B01J19/24;B01J23/76;C01B3/34;C01B3/38;C01B13/02;C01G49/00;C04B35/00;C04B35/26;C04B35/50 |
主分类号 |
B01D71/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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