发明名称 |
CATALYST COMPOSITION FOR THE SELECTIVE CONVERSION OF SYNTHESIS GAS TO LIGHT OLEFINS |
摘要 |
A catalyst composition and process for preparing it and for using it to enhance the selectivity to light (C2 to C3) olefins in a Fischer-Tropsch conversion of synthesis gas is disclosed. The catalyst composition is an iron-based catalyst on an yttria/zirconia support. In a Fischer-Tropsch reaction the selectivity to ethylene may be enhanced by at least 20 mole percent and to propylene by at least 4 mole percent, in comparison with use of an otherwise identical catalyst that is free of yttria, in an otherwise identical Fischer-Tropsch reaction. |
申请公布号 |
WO2014210090(A1) |
申请公布日期 |
2014.12.31 |
申请号 |
WO2014US43985 |
申请日期 |
2014.06.25 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
DAVIDIAN, THOMAS;RUITENBEEK, MATTHIJS;CHOJECKI, ADAM;KOEKEN, ADRIANUS |
分类号 |
B01J23/78;B01J21/06;B01J23/83;C07C1/04 |
主分类号 |
B01J23/78 |
代理机构 |
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