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1. JP2016506288 - 電気化学セルを用いる廃水の効率的な処理

Office Japan
Application Number 2015544283
Application Date 02.12.2013
Publication Number 2016506288
Publication Date 03.03.2016
Grant Number 6214064
Grant Date 29.09.2017
Publication Kind B2
IPC
C02F 1/461
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
C25B 1/10
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
1Electrolytic production of inorganic compounds or non-metals
02of hydrogen or oxygen
04by electrolysis of water
10in diaphragm cells
C25B 9/00
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
9Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
C25B 9/18
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
9Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies
18Assemblies comprising a plurality of cells
C25B 15/08
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
15Operating or servicing of cells
08Supplying or removing reactants or electrolytes; Regeneration of electrolytes
C25B 11/06
CCHEMISTRY; METALLURGY
25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
BELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON- METALS; APPARATUS THEREFOR
11Electrodes; Manufacture thereof not otherwise provided for
04characterised by the material
06by the catalytic materials used
CPC
C02F 1/46104
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
46104Devices therefor; Their operating or servicing
C02F 2001/46142
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
46104Devices therefor; Their operating or servicing
46109Electrodes
46133characterised by the material
46138Electrodes comprising a substrate and a coating
46142Catalytic coating
C02F 2001/46166
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1Treatment of water, waste water, or sewage
46by electrochemical methods
461by electrolysis
46104Devices therefor; Their operating or servicing
46109Electrodes
46152characterised by the shape or form
46157Perforated or foraminous electrodes
46161Porous electrodes
46166Gas diffusion electrodes
C02F 2201/46115
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2201Apparatus for treatment of water, waste water or sewage
46Apparatus for electrochemical processes
461Electrolysis apparatus
46105Details relating to the electrolytic devices
46115Electrolytic cell with membranes or diaphragms
C02F 2201/46195
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2201Apparatus for treatment of water, waste water or sewage
46Apparatus for electrochemical processes
461Electrolysis apparatus
46105Details relating to the electrolytic devices
46195Cells containing solid electrolyte
C02F 2301/08
CCHEMISTRY; METALLURGY
02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
2301General aspects of water treatment
08Multistage treatments, e.g. repetition of the same process step under different conditions
Applicants アクシン ウォーター テクノロジーズ インコーポレイテッド
Inventors レグジンズ,コリーン
Agents 特許業務法人北青山インターナショナル
Priority Data 61/732,927 03.12.2012 US
Title
(JA) 電気化学セルを用いる廃水の効率的な処理
Abstract
(JA)

有機および/または無機汚染物質を含む廃水の電気化学的処理のための効率的な方法およびシステムが開示される。このシステムは、少なくとも第1および第2固体ポリマー電解質電解セルスタックを含み、セルスタック中の各セルは、陰極液または他の支持電解質なしに動作する固体ポリマープロトン交換膜電解質を含む。この第1および第2スタックは、構成か運転条件かのどちらかで異なる。選ばれたセルスタック設計および運転条件は、著しくより大きい運転効率を提供する。
【選択図】図6