[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Arar et al., 2014 - Google Patents

Demineralization of geothermal water reverse osmosis (RO) permeate by electrodeionization (EDI) with mixed bed configuration

Arar et al., 2014

View PDF
Document ID
17976967247161814230
Author
Arar Ă
YĂĽksel Ă
Kabay N
YĂĽksel M
Publication year
Publication venue
Desalination

External Links

Snippet

For demineralization, the reverse osmosis (RO) permeate of geothermal water was further treated with an electrodeionization (EDI) system where the ion exchange resins were filled in the mixed bed configuration into the central compartment. The effect of the process …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C02F1/4695—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis electrodeionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis Electro-ultrafiltration
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/50—Stacks of the plate-and-frame type
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4691—Capacitive deionisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis Electro-ultrafiltration
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/46115—Electrolytic cell with membranes or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/46—Apparatus for electrochemical processes
    • C02F2201/461—Electrolysis apparatus
    • C02F2201/46105—Details relating to the electrolytic devices
    • C02F2201/4612—Controlling or monitoring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis, ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/42—Electrodialysis; Electro-osmosis Electro-ultrafiltration
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/52—Accessories; Auxiliary operations
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • C02F2001/425—Treatment of water, waste water, or sewage by ion-exchange using cation exchangers

Similar Documents

Publication Publication Date Title
Arar et al. Demineralization of geothermal water reverse osmosis (RO) permeate by electrodeionization (EDI) with mixed bed configuration
Park et al. Removal of hardness ions from tap water using electromembrane processes
Arar et al. Various applications of electrodeionization (EDI) method for water treatment—A short review
Zhang et al. Selectrodialysis: Fractionation of divalent ions from monovalent ions in a novel electrodialysis stack
Mahmoud et al. An evaluation of a hybrid ion exchange electrodialysis process in the recovery of heavy metals from simulated dilute industrial wastewater
Alvarado et al. Electrodeionization: principles, strategies and applications
Sadrzadeh et al. Treatment of sea water using electrodialysis: Current efficiency evaluation
Nativ et al. Separation of divalent and monovalent ions using flow-electrode capacitive deionization with nanofiltration membranes
Arar et al. Removal of Cu2+ ions by a micro-flow electrodeionization (EDI) system
Strathmann Electrodialysis, a mature technology with a multitude of new applications
Wood et al. Production of ultrapure water by continuous electrodeionization
US8585882B2 (en) Systems and methods for water treatment
JP3163188U (en) Apparatus and method for acid and base production
Fu et al. Removal of low concentrations of hardness ions from aqueous solutions using electrodeionization process
Takagi et al. Theoretical study of the permselectivity of an anion exchange membrane in electrodialysis
JP5213864B2 (en) Arrangement of ion exchange material in electrodeionization equipment
Arar et al. Demineralization of geothermal water reverse osmosis (RO) permeate by electrodeionization (EDI) with layered bed configuration
Van Geluwe et al. Evaluation of electrodialysis for scaling prevention of nanofiltration membranes at high water recoveries
JP2011502030A5 (en)
WO2014142756A1 (en) Polarized electrodialysis
Smara et al. Electroextraction of heavy metals from diluted solutions by a process combining ion-exchange resins and membranes
EP3019450A1 (en) Electrodialysis
Mahendra et al. Current–voltage characteristics in a hybrid electrodialysis–ion exchange system for the recovery of cesium ions from ammonium molybdophosphate-polyacrylonitrile
Ben Sik Ali et al. Electrodialytic desalination of brackish water: effect of process parameters and water characteristics
Takagi et al. Time dependence of transport number ratio during electrodialysis process