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Title:
ON-LINE MONITORING SYSTEM AND METHOD FOR HIGH-TEMPERATURE GARBAGE PYROLYSIS GAS
Document Type and Number:
WIPO Patent Application WO/2023/077779
Kind Code:
A1
Abstract:
An on-line monitoring system and method for high-temperature garbage pyrolysis gas. The system comprises a multi-point gas collection device (1), a filter device (2), a buffer device (3), a bidirectional peristaltic pump (4), and a gas sensor (5), which are sequentially in communication by means of a communication pipeline, wherein the multi-point gas collection device (1) can extend into a plurality of positions in a garbage pyrolysis gas pipeline for multi-point continuous automatic testing. When in use, a first switching valve (61) and a second switching valve (62) are opened, and the bidirectional peristaltic pump (4) is turned on in a forward direction, such that a test path is in communication. The multi-point gas collection device (1) is extended into the garbage pyrolysis gas pipeline for gas collection and analysis at a plurality of positions. Compared with a traditional single-point gas collection method, this solution can realize multi-point continuous automatic testing of different areas in the pipeline, such that the obtained results are closer to actual conditions.

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Inventors:
WANG SHAOJIANG (CN)
MAO KAI (CN)
Application Number:
PCT/CN2022/094937
Publication Date:
May 11, 2023
Filing Date:
May 25, 2022
Export Citation:
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Assignee:
ERZHONG DEYANG HEAVY EQUIP CO LTD (CN)
International Classes:
G01N33/00; G01N1/44
Domestic Patent References:
WO2017151766A12017-09-08
Foreign References:
CN114002388A2022-02-01
CN209117529U2019-07-16
CN213632853U2021-07-06
CN205538887U2016-08-31
CN208579967U2019-03-05
CN203849061U2014-09-24
CN207051057U2018-02-27
US10190392B12019-01-29
Attorney, Agent or Firm:
SICHUAN LIJIU LAW FIRM (CN)
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