Title:
SUPERCRITICAL CARBON DIOXIDE SUPPLY REGULATION AND CONTROL SYSTEM AND PROCESS
Document Type and Number:
WIPO Patent Application WO/2020/087918
Kind Code:
A1
Abstract:
Disclosed are a supercritical carbon dioxide supply regulation and control system and a supercritical carbon dioxide supply regulation and control method. The system comprises a supercritical carbon dioxide generation apparatus (1) and a supercritical carbon dioxide output apparatus (2), wherein a supercritical carbon dioxide flow regulation apparatus (3) is also arranged between the supercritical carbon dioxide generation apparatus (1) and the supercritical carbon dioxide output apparatus (2); the supercritical carbon dioxide output apparatus (2) comprises a discharge pipe (21); and the supercritical carbon dioxide flow regulation apparatus (3) comprises a transit pipeline (31), the supercritical carbon dioxide flow regulation apparatus (3) regulates the flow by way of switching the transit pipeline (31), and an inner diameter of the transit pipeline (31) is less than that of the discharge pipe (21). Before supercritical carbon dioxide is conveyed, supercritical carbon dioxide flow regulation of the system can be realized by way of switching the transit pipeline (31), such that same meets the flow processing requirements for the supercritical carbon dioxide, and by way of changing the values of the inner diameter and length of the transit pipeline (31). The present invention not only has a stable output, but also has low costs and easy maintenance, and can be applied to the field of metal processing.
Inventors:
YAN BINGJIANG (CN)
LI WEIQIU (CN)
MO DAZHUO (CN)
WANG YONG (CN)
LI WEIQIU (CN)
MO DAZHUO (CN)
WANG YONG (CN)
Application Number:
PCT/CN2019/088288
Publication Date:
May 07, 2020
Filing Date:
May 24, 2019
Export Citation:
Assignee:
CONPROFE TECH GROUP CO LTD (CN)
International Classes:
B23Q11/10
Domestic Patent References:
| WO2018033618A1 | 2018-02-22 |
Foreign References:
| CN109318044A | 2019-02-12 | |||
| CN109333144A | 2019-02-15 | |||
| CN208681138U | 2019-04-02 | |||
| CN208579567U | 2019-03-05 | |||
| CN108568700A | 2018-09-25 | |||
| CN101208415A | 2008-06-25 |
Attorney, Agent or Firm:
JIAQUAN IP LAW FIRM (CN)
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