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Patent Searching and Data


Title:
ZERO STEAM CONSUMPTION DEAERATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2022/160667
Kind Code:
A1
Abstract:
The present invention provides a zero steam consumption deaeration system, comprising: a membrane deaeration apparatus comprising a plurality of membrane deaerators, each membrane deaerator comprising a pipe body, a water inlet and a water outlet being provided at two ends of each pipe body, respectively, on the water inlet and water outlet sides of each pipe body being also provided with a vacuum port and/or an air blowing port, respectively, and a hollow fiber membrane being provided in each pipe body; a heat control device comprising a heat exchange unit connected to the membrane deaeration apparatus to provide heat for deaerated water output by the membrane deaeration apparatus; and a control unit communicated with the heat exchange unit to control the heat exchange unit to keep the deaerated water output by the membrane deaeration apparatus at a set temperature level and control dissolved oxygen at a set value. The present invention can achieve deaeration with zero steam consumption.

Inventors:
ZHOU, Bin (CN)
HUANG, Xiaoliang (CN)
GONG, Yan (CN)
ZHUANG, Hengya (CN)
Application Number:
PCT/CN2021/112962
Publication Date:
August 04, 2022
Filing Date:
August 17, 2021
Export Citation:
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Assignee:
SHANGHAI YOUHUA PROCESS INTEGRATED TECHNOLOGY CO., LTD. (CN)
GUANGZHOU YOUHUA PROCESS TECHNOLOGY CO., LTD. (CN)
International Classes:
B01D19/00; C02F1/20; F22D1/50
Attorney, Agent or Firm:
SHANGHAI LUNGTIN LAW FIRM (CN)
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