Storing method of activated catalysts for Fischer-Tropsch synthesis
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United States of America Patent
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Nov 14, 2017
Issued Date -
N/A
app pub date -
Nov 26, 2014
filing date -
Nov 28, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a method for producing the activated catalyst for Fischer-Tropsch synthesis comprising: a first step of reducing a catalyst for Fischer-Tropsch synthesis; a second step of preparing liquid hydrocarbon in which a part or all of molecular oxygen is eliminated; and a third step of introducing the reduced catalyst prepared in the first step into the liquid hydrocarbon prepared in the second step while blocking its contact with air. Since the reduced catalyst used for Fischer-Tropsch synthesis is introduced into liquid hydrocarbon from which molecular oxygen is removed or coated by liquid hydrocarbon, the catalyst for Fischer-Tropsch synthesis activated based on the present invention maintains a high activity even if exposed to the air for a long time, thereby easily facilitating the long-term storage and long-distance transfer of the reduced catalyst.
First Claim
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International Classification(s)
- 2014 Application Filing Year
- C07C Class
- 3318 Applications Filed
- 2843 Patents Issued To-Date
- 85.69 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C07C Class
- 0 % this patent is cited more than
- 8 Age
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