PURIFICATION OF WASTE WATERS BY ION EXCHANGE PUMPING.

Project Information

Grant agreement ID: EV4V0072

Project closed

Start date 1 February 1988

End date 31 January 1991

Funded under

• Multiannual research and development programmes (EEC) in the field of the environment - Protection of the environment -, 1986-1990

Total cost € 0,00

EU contribution No data

Coordinated by

Universidade do Porto
Portugal

Objective

TO DEVELOP A TECHNOLOGY FOR RECOVERING CHEMICAL COMPOUNDS FROM WASTE WATERS BY CHANGING TEMPERATURE IN THE ADSORBING RESINS BED.

PARAMETRIC PUMPING IS A LABORATORY TECHNIQUE FOR REMOVAL OF A SOLUTE IN LIQUID BASED ON THE DEPLACEMENT OF EQUILIBRIUM ISOTHERMS WITH TEMPERATURE CHANGES IN THE ADSORBING RESINS BED, WHICH MUST OCCUR IN PHASE WITH CHANGES IN THE FLOW DIRECTION OF THE SOLUTION.THE SOLUTE CONCENTRATION INCREASES AT ONE EXTREMITY OF THE BED AND DECREASES AT THE OTHER END.

THIS TECHNOLOGY WILL BE ASSESSED FOR MULTI COMPOUNDS AND LARGE VOLUME SOLUTIONS, DEFINING THE CONDITIONS AND OPTIMIZING THE PARAMETERS FOR POLLUTANTS RECOVERY WITH A MAXIMUM EFFICIENCY.

TWO LABORATORIES (IN PORTUGAL AND SPAIN) WILL COLLABORATE TO PERFORM EXPERIMENTS WITH ONE SCIENTIFIC COORDINATOR.

Fields of science

• engineering and technology › environmental engineering › water treatment processes › wastewater treatment processes

Programme(s)

• FP1-ENVPROT 4C - Multiannual research and development programmes (EEC) in the field of the environment - Protection of the environment -, 1986-1990

Topic(s)

Data not available

Call for proposal

Data not available

Funding Scheme

CSC - Cost-sharing contracts

Coordinator

Universidade do Porto

• EU contribution: No data
• Address: S/N,Rua Dr. Roberto Frias ; 4200 Porto ; Portugal
• Total cost: No data

Participants (1)

UNIVERSIDAD DE OVIEDO

Spain

• EU contribution: No data
• Address: San Francisco 1-5 ; 33003 OVIEDO
• Total cost: No data