Title:
PREPARATION METHOD OF PIG MANURE BIO-OIL, BIO-ASPHALT PREPARED FROM PIG MANURE, AND USE OF BIO-ASPHALT
Document Type and Number:
WIPO Patent Application WO/2022/057168
Kind Code:
A1
Abstract:
A preparation method of a pig manure bio-oil comprises the following steps: 1) pretreating pig manure to obtain pig manure particles; and 2) after the pig manure particles are preheated, pyrolyzing and liquefying the preheated pig manure particles by using a pyrolysis liquefaction process, so as to obtain a pig manure bio-oil. A bio-asphalt prepared from pig manure contains a matrix asphalt and the pig manure bio-oil. The pig manure bio-oil in the bio-asphalt prepared from the pig manure is used in the improvement of the stability of the bio-asphalt prepared from the pig manure.
Inventors:
ZHANG JIUPENG (CN)
WANG LING (CN)
WANG HUI (CN)
LV LEI (CN)
JING YUFEI (CN)
WANG RUILIN (CN)
ZHOU WEIFENG (CN)
HE WENDONG (CN)
ZHANG MINGLIANG (CN)
ZHANG HONGFEI (CN)
WANG LING (CN)
WANG HUI (CN)
LV LEI (CN)
JING YUFEI (CN)
WANG RUILIN (CN)
ZHOU WEIFENG (CN)
HE WENDONG (CN)
ZHANG MINGLIANG (CN)
ZHANG HONGFEI (CN)
Application Number:
PCT/CN2021/070763
Publication Date:
March 24, 2022
Filing Date:
January 08, 2021
Export Citation:
Assignee:
CHANGAN UNIV (CN)
International Classes:
C11B13/00; C08L95/00; C10L1/02
Foreign References:
| CN106336673A | 2017-01-18 | |||
| CN105154123A | 2015-12-16 | |||
| CN205839509U | 2016-12-28 | |||
| JP2007211212A | 2007-08-23 | |||
| CN110577848A | 2019-12-17 | |||
| CN112063442A | 2020-12-11 |
Attorney, Agent or Firm:
WAYNE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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