Management method for wax fraction storage tank
US8906222B2 · kind B2 · utility
1Cited by
11References
6Claims
0Family size
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Key dates
| Filing date | Dec 11, 2008 |
| Grant date | Dec 9, 2014 |
| Priority date | — |
| Expiry date | Apr 13, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/0324
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The present invention relates to a management method for a wax fraction storage tank that stores a wax fraction produced by Fischer-Tropsch synthesis until the wax fraction is hydrocracked, the management method including maintaining the temperature inside the tank at 90° C. to 130° C. and maintaining the atmosphere inside the tank to be an inert gas atmosphere.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.