Title:
VERY LOW-SULFUR FUEL OIL AND METHOD FOR PRODUCING THE SAME
Document Type and Number:
WIPO Patent Application WO/2021/066265
Kind Code:
A1
Abstract:
The present invention relates to a method for producing very low-sulfur fuel oil having high compatibility and high stability, comprising: mixing petroleum residua obtained from at least two different petroleum refining processes, adding a hydrocarbon solvent to the residual petroleum mixture, heating the mixture of the petroleum residua mixture and hydrocarbon solvent to extract and recover a mixture of oil fractions and the hydrocarbon solvent from the mixture of the petroleum residua mixture and hydrocarbon solvent with raffinate having asphaltenes therein being left, and removing the hydrocarbon solvent from the mixture of the oil fractions and the hydrocarbon solvent, thereby obtaining very low-sulfur fuel oil, wherein the very low-sulfur fuel oil has a sulfur content of 0.5 wt% or less based on the total weight of the very low-sulfur fuel oil, and very low-sulfur fuel oil produced by the production method.
Inventors:
JUNG HAEWON (KR)
KIM CHEOLHYUN (KR)
SHIN WOONGCHUL (KR)
KIM CHEOLHYUN (KR)
SHIN WOONGCHUL (KR)
Application Number:
PCT/KR2020/003307
Publication Date:
April 08, 2021
Filing Date:
March 10, 2020
Export Citation:
Assignee:
HYUNDAI OILBANK CO LTD (KR)
International Classes:
C10G21/00; C10G21/14
Foreign References:
| KR20150133512A | 2015-11-30 | |||
| US20130026075A1 | 2013-01-31 | |||
| US4715946A | 1987-12-29 | |||
| US20140221713A1 | 2014-08-07 | |||
| US20130105359A1 | 2013-05-02 |
Attorney, Agent or Firm:
DONG WON PATENT & LAW FIRM (KR)
Download PDF:
Previous Patent: DEODORIZING DEVICE
Next Patent: METHOD FOR GENERATING SOUND BY USING ARTIFICIAL INTELLIGENCE
Next Patent: METHOD FOR GENERATING SOUND BY USING ARTIFICIAL INTELLIGENCE