Process for activating cobalt catalysts
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United States of America Patent
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Sep 22, 2009
Grant Date -
Oct 13, 2005
app pub date -
Oct 25, 2002
filing date -
Oct 25, 2001
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Abstract
spinel. The partially reduced precursor is then treated with a pure hydrogen reducing gas, at a second specific feed gas space velocity, SV2, and at a second heating rate, HR2, to obtain an activated supported Fischer-Tropsch catalyst, with SV2≦SV1 and/or HR2≧HR1; however, when SV2=SV1, HR2≠HR1 and when HR2=HR1, SV2≠SV1.
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