Title:
HIGH-CONCENTRATION BIOMASS SLURRY AND PREPARATION METHOD AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2018/196801
Kind Code:
A1
Abstract:
Disclosed are a high-concentration biomass slurry and a preparation method and the use thereof. The high-concentration biomass slurry is mainly obtained by surface modification of biomass powder particles via an emulsified solution; a swelling effect of the biomass powder particles is effectively inhibited, so that the high-concentration biomass slurry is formed. The method for preparing the high-concentration biomass slurry comprises the following steps: 1) blending a non-polar solvent, an emulsifier and optional water into a stable emulsified solution under the conditions of heating and stirring; and 2) homogeneously mixing pulverized biomass powder particles into the emulsified solution, or adding the emulsified solution during biomass breaking and grinding to make the surfaces of the powder particles be modified. Also disclosed is the use of the high-concentration biomass slurry in fields such as biomass power generation and the preparation of synthetic gas using the biomass. The high-concentration biomass slurry is obtained by modifying the biomass powder particles; and the obtained slurry can be conveyed to downstream working procedures requiring a lower energy consumption by using a slurry pump, and high-pressure stable feeding is realized.
Inventors:
ZHENG SHENKE (CN)
HUANG JUI-HSIN RAY (CN)
HE RONG (CN)
ZHU XIAOWEI (CN)
TONG HAO (CN)
HUANG JUI-HSIN RAY (CN)
HE RONG (CN)
ZHU XIAOWEI (CN)
TONG HAO (CN)
Application Number:
PCT/CN2018/084589
Publication Date:
November 01, 2018
Filing Date:
April 26, 2018
Export Citation:
Assignee:
WUHAN KAIDI ENG TECH RES INST (CN)
International Classes:
C10L5/44; C10J3/46; C10L9/10
Domestic Patent References:
| WO2014116173A1 | 2014-07-31 | |||
| WO2016023563A1 | 2016-02-18 |
Foreign References:
| CN106967469A | 2017-07-21 | |||
| CN101161793A | 2008-04-16 | |||
| CN102226118A | 2011-10-26 | |||
| CN101747962A | 2010-06-23 |
Attorney, Agent or Firm:
WUHAN KAIYUAN INTELLECTUAL PROPERTY AGENT LTD. (CN)
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