Title:
METHOD FOR SELECTIVELY PRODUCING BTX AROMATICS FROM PHENOLS, WHICH ARE GENERATED THROUGH LIGNIN PYROLYSIS, BY MILD CONDITION HYDRODEOXYGENATION REACTION USING FEREO_X/ZRO_2 CATALYST
Document Type and Number:
WIPO Patent Application WO/2019/045150
Kind Code:
A1
Abstract:
The present invention relates to a method for converting phenols, which are generated as a pyrolysis product of lignin, into aromatics of benzene, toluene and xylene by a FeReOx/ZrO2 catalyst hydrodeoxygenation reaction. The hydrodeoxygenation reaction of the present invention is carried out under mild conditions in which the temperature and the pressure are lower than those under normal conditions. The present invention has advantages of having a much higher BTX production yield, of approximately 50%, than a conventional technique, and enabling a conversion reaction to be carried out even under mild conditions of low temperature and atmospheric pressure. In addition, by using an HDO process of low temperature and atmospheric pressure, the present invention can be applied to a novel process, which is efficient and economical and can produce BTX from lignin.
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Inventors:
PARK YOUNG-KWON (KR)
REZAEIA POUYA SIROUS (KR)
REZAEIA POUYA SIROUS (KR)
Application Number:
PCT/KR2017/009564
Publication Date:
March 07, 2019
Filing Date:
August 31, 2017
Export Citation:
Assignee:
UNIV SEOUL IND COOP FOUND (KR)
International Classes:
B01J23/84; B01J21/06; B01J37/00; B01J37/02; C07C1/20; C07C15/04; C07C15/06; C07C15/08
Foreign References:
| CA2928831A1 | 2015-04-30 | |||
| US20140275468A1 | 2014-09-18 | |||
| KR20140100614A | 2014-08-18 | |||
| US20140051872A1 | 2014-02-20 | |||
| US20140031546A1 | 2014-01-30 |
Attorney, Agent or Firm:
JANG, Nak Yong (KR)
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