Method and system for preparing synthetic oil
AssigneeSK Innovation Co., Ltd.
InventorsJae Heum Jung, Jae Hyun Koh, Yong Tak Kwon, Doo Ho Lee, Ho Jeong Lee, Yong Jeon Kim, Ji Young Moon, Ye Rhee Cha
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Abstract
A method of preparing synthetic oil, the method including producing synthetic gas by introducing the feed into a synthetic gas production reaction in the presence of a catalyst, producing synthetic oil and an FT tail gas by introducing the synthetic gas into a Fischer-Tropsch (FT) reaction, regenerating the catalyst used in the producing of the synthetic gas in a catalyst regenerator, and supplying the FT tail gas to a catalyst regenerator.
Claims20
A method of preparing synthetic oil, the method comprising:
- producing a reformed synthetic gas from a feed comprising a carbon material using a catalyst;
- subjecting the reformed synthetic gas to a Fischer-Tropsch (FT) process to produce synthetic oil and an FT tail gas;
- regenerating the catalyst in a catalyst regenerator;
- and
- supplying the FT tail gas to the catalyst regenerator.
A system for preparing synthetic oil, the system comprising:
- a section for producing a reformed synthetic gas comprising:
- a feed inlet;
- and
- one or more reactors to generate a reformed synthetic gas in the presence of a catalyst;
- a section for carrying out a Fischer-Tropsch (FT) process comprising:
- an inlet for introducing the reformed synthetic gas;
- an outlet for discharging synthetic oil;
- an outlet for discharging an FT tail gas;
- a section for regenerating the catalyst comprising a catalyst regenerator;
- and
- a recirculating conduit for supplying the FT tail gas to the section for regenerating catalyst.
Dependencies are inferred from the claim text.