Title:
LANDFILL LEACHATE STENCH PURIFICATION DEVICE AND PROCESS THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/203708
Kind Code:
A1
Abstract:
Disclosed are a landfill leachate stench purification device and a process thereof. The process comprises acid-washing deodorising, alkali-washing deodorising and plasma deodorising. By means of a combination of plasma deodorising and chemical deodorising, the removal rate of foul-smelling pollutants is improved. The workflow procedure of the deodorising process is simple and clear, the applicability thereof for foul-smelling gases is good, and deep deodorization can be realised in a highly efficient manner, so as to meet high-standard environmentally friendly deodorization requirements.
Inventors:
SHI XIAODONG (CN)
WENG LINGANG (CN)
ZHANG SHUAI (CN)
YE QING (CN)
QI KEJI (CN)
LIU HONGCHANG (CN)
WENG LINGANG (CN)
ZHANG SHUAI (CN)
YE QING (CN)
QI KEJI (CN)
LIU HONGCHANG (CN)
Application Number:
PCT/CN2020/130458
Publication Date:
October 14, 2021
Filing Date:
November 20, 2020
Export Citation:
Assignee:
ZHEJIANG DOWAY ADVANCED TECH CO LTD (CN)
International Classes:
B01D53/14; B01D53/32
Foreign References:
CN206762607U | 2017-12-19 | |||
CN204352742U | 2015-05-27 | |||
CN111450660A | 2020-07-28 | |||
CN204365111U | 2015-06-03 | |||
CN109999640A | 2019-07-12 | |||
CN109745830A | 2019-05-14 | |||
CN208591713U | 2019-03-12 | |||
CN110193275A | 2019-09-03 | |||
JP2002001055A | 2002-01-08 |
Attorney, Agent or Firm:
ZHEJIANG KG IP LAW FIRM (CN)
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