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Title:
MULTI-STAGE AERATION GENERATOR AND WASTEWATER TREATMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2018/001219
Kind Code:
A1
Abstract:
A multi-stage aeration generator, comprising a generator body (1). Installed on the generator body (1) are a pressure monitoring device (2) and a venturi nozzle (3). The generator further comprises: a capillary tube (4) and a concentric tube (5). One end of the capillary tube (4) is connected to the venturi nozzle (3), and the other end thereof is connected to the concentric tube (5). Also disclosed is a wastewater treatment method using the multi-stage aeration generator.

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Inventors:
YIP CHEE CHING (CN)
Application Number:
PCT/CN2017/090166
Publication Date:
January 04, 2018
Filing Date:
June 27, 2017
Export Citation:
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Assignee:
YIP CHEE CHING (CN)
International Classes:
C02F7/00; B01F25/60; C02F1/24
Foreign References:
CN106115834A2016-11-16
CN103041723A2013-04-17
CN205740423U2016-11-30
CN2856990Y2007-01-10
US4226719A1980-10-07
Other References:
See also references of EP 3480170A4
Attorney, Agent or Firm:
GUANGZHOU TIANHE HENGHUA ZHIXIN PATENT AGENCY (GENERAL PARTNERSHIP) (CN)
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