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)
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:
Assignee:
SHANGHAI YOUHUA PROCESS INTEGRATED TECH CO LTD (CN)
GUANGZHOU YOUHUA PROCESS TECH CO LTD (CN)
GUANGZHOU YOUHUA PROCESS TECH CO LTD (CN)
International Classes:
C02F1/20; B01D19/00; F22D1/50
Foreign References:
CN112781026A | 2021-05-11 | |||
CN204873912U | 2015-12-16 | |||
CN106152107A | 2016-11-23 | |||
CN104209006A | 2014-12-17 | |||
CN109179728A | 2019-01-11 | |||
CN209635996U | 2019-11-15 | |||
CN204201873U | 2015-03-11 | |||
JPH11342304A | 1999-12-14 | |||
JPH09253459A | 1997-09-30 | |||
JPH06121904A | 1994-05-06 |
Attorney, Agent or Firm:
SHANGHAI LUNGTIN LAW FIRM (CN)
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