Title:
SEMI-CONTINUOUS HYDROTHERMAL REACTION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/252682
Kind Code:
A1
Abstract:
In a hydrothermal reaction system(200) for processing raw materials, such as organic waste, clothing, fabrics, etc., with a superheated reaction solution, two or more hydrothermal reactors(211a-c) are used. Each reactor(211a-c) may be a subcritical water reactor(211a-c). The reaction solution recovered after reacting with a first batch of raw materials deposited in a first reactor(211a-c) is transferred to a second reactor(211a-c) for recycling the reaction solution in reacting with a second batch of raw materials. Discharging the reaction solution after processing one batch is eliminated, and cooling of the reaction solution is not required. Furthermore, while reaction in the first reactor(211a-c) is in progress, the second batch of raw materials is conveniently deposited into the second reactor(211a-c) under atmospheric pressure. The system(200) operates in a semi-continuous manner as a new batch of raw materials is processed shortly after one batch is completed in processing. Stable reaction is thus achievable.
Inventors:
KEH EDWIN YEE MAN (CN)
YAO LEI (CN)
CHAN ALEX HOK CHUNG (CN)
LIU YANG (CN)
LEUNG JOHN KIN MING (CN)
CHAN JASON LAP HUNG (CN)
CHEN COLLIN XIN (CN)
CHAN PHILIP YUN NGOK (CN)
KAJIWARA KANJI (CN)
SUZUOKA AKIHIRO (CN)
YAO LEI (CN)
CHAN ALEX HOK CHUNG (CN)
LIU YANG (CN)
LEUNG JOHN KIN MING (CN)
CHAN JASON LAP HUNG (CN)
CHEN COLLIN XIN (CN)
CHAN PHILIP YUN NGOK (CN)
KAJIWARA KANJI (CN)
SUZUOKA AKIHIRO (CN)
Application Number:
PCT/CN2019/091845
Publication Date:
December 24, 2020
Filing Date:
June 19, 2019
Export Citation:
Assignee:
HONG KONG RES INST TEXTILES & APPAREL LTD (CN)
International Classes:
B09B3/00; B01J3/00; C02F11/10
Foreign References:
| JP2004298692A | 2004-10-28 | |||
| CN103386411A | 2013-11-13 | |||
| CN104010976A | 2014-08-27 | |||
| CN101844366A | 2010-09-29 | |||
| JP2019035022A | 2019-03-07 | |||
| CN206065002U | 2017-04-05 | |||
| CN209349256U | 2019-09-06 |
Attorney, Agent or Firm:
BEIJING PAT SF INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
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