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1. WO2020192177 - SOIL AND GROUNDWATER LINKAGE PROCESSING DEVICE AND PROCESSING METHOD THEREFOR

Publication Number WO/2020/192177
Publication Date 01.10.2020
International Application No. PCT/CN2019/123512
International Filing Date 06.12.2019
IPC
B09C 1/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
CRECLAMATION OF CONTAMINATED SOIL
1Reclamation of contaminated soil
B09C 1/06 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
CRECLAMATION OF CONTAMINATED SOIL
1Reclamation of contaminated soil
06thermally
B09C 1/08 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
CRECLAMATION OF CONTAMINATED SOIL
1Reclamation of contaminated soil
08chemically
CPC
B09C 1/002
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
CRECLAMATION OF CONTAMINATED SOIL
1Reclamation of contaminated soil
002involving in-situ ground water treatment
B09C 1/005
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
CRECLAMATION OF CONTAMINATED SOIL
1Reclamation of contaminated soil
005Extraction of vapours or gases using vacuum or venting
B09C 1/06
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
CRECLAMATION OF CONTAMINATED SOIL
1Reclamation of contaminated soil
06thermally
B09C 1/08
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
CRECLAMATION OF CONTAMINATED SOIL
1Reclamation of contaminated soil
08chemically
B09C 2101/00
BPERFORMING OPERATIONS; TRANSPORTING
09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
CRECLAMATION OF CONTAMINATED SOIL
2101In situ
Applicants
  • 清华大学 TSINGHUA UNIVERSITY [CN]/[CN]
Inventors
  • 侯德义 HOU, Deyi
  • 曹潇元 CAO, Xiaoyuan
  • 李广贺 LI, Guanghe
  • 张旭 ZHANG, Xu
  • 张芳 ZHANG, Fang
Agents
  • 北京华进京联知识产权代理有限公司 ACIP LAW OFFICES
Priority Data
201910233330.826.03.2019CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) SOIL AND GROUNDWATER LINKAGE PROCESSING DEVICE AND PROCESSING METHOD THEREFOR
(FR) DISPOSITIF DE TRAITEMENT DE LIAISON DE SOL ET D'EAU SOUTERRAINE ET PROCÉDÉ DE TRAITEMENT ASSOCIÉ
(ZH) 土壤地下水联动处理装置及其处理方法
Abstract
(EN)
Provided are a soil and groundwater linkage processing device and a processing method therefor. The soil and groundwater linkage processing device comprises: an injection structure arranged in an injection well of an area to be repaired, and comprising a hot air injection assembly, an oxidizing agent injection assembly, and a micro-bubble injection assembly; an extraction structure spaced apart from the injection structure by a preset interval, and comprising an extraction well partly arranged in the area to be repaired, and a liquid-phase extraction assembly and an air-phase extraction assembly both partly arranged in the extraction well; and a control structure connected to the liquid-phase extraction assembly and the air-phase extraction assembly, respectively, and controlling the liquid-phase extraction assembly and the air-phase extraction assembly to perform an extraction operation.
(FR)
La présente invention concerne un dispositif de traitement de liaison de sol et d'eau souterraine et le procédé de traitement associé. Le dispositif de traitement de liaison de sol et d'eau souterraine comprend : une structure d'injection disposée dans un puits d'injection d'une zone à réparer, et comprenant un ensemble d'injection d'air chaud, un ensemble d'injection d'agent oxydant, et un ensemble d'injection de micro-bulles ; une structure d'extraction espacée de la structure d'injection d'un intervalle prédéfini, et comprenant un puits d'extraction disposé en partie dans la zone à réparer, et un ensemble d'extraction de phase liquide et un ensemble d'extraction de phase d'air tous deux disposés en partie dans le puits d'extraction ; et une structure de commande connectée à l'ensemble d'extraction de phase liquide et à l'ensemble d'extraction de phase d'air, respectivement, et la commande de l'ensemble d'extraction de phase liquide et de l'ensemble d'extraction de phase d'air pour effectuer une opération d'extraction.
(ZH)
一种土壤地下水联动处理装置及其处理方法,土壤地下水联动处理装置包括:注入结构,设置于待修复区的注入井中,包括注入热空气组件、注入氧化剂组件以及注入微气泡组件;抽提结构,与注入结构之间存在预设间距,包括部分设置于待修复区的抽提井以及部分设置于抽提井的液相抽提组件与气相抽提组件;控制结构,分别与液相抽提组件以及气相抽提组件连接,并控制液相抽提组件与气相抽提组件进行抽提操作。
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