newtec consistently relies on water treatment without the addition of chemicals and achieves better cleaning than conventional methods.
The reinforced use of the catalytic effect of MnO2 is the key in this process. By dispensing with aggressive chemicals to regenerate the resin during removal of iron and manganese, the environment is protected and hazardous substances avoided.
We utilize natural substances such as activated CaCO3 instead of conventional flocculants with harmful aluminium and acrylamide. We also use activated CaCO3 and activated carbon to adsorb pollutants from the water.
Modern membrane filtration is used for the purification of drinking and process water. The UF more and more replaces the classical sand filtration in waterworks. Depending on the application, the UF serves as a preliminary stage for the RO. Combined with electrolysis disinfection UF membrane cleaning is automated and aggressive cleaning chemicals are avoided.
Petrochemical Plant ZhongYuanDaHua in HeNan, China
For pure process water: 2x2400m³/day from treated wastewater and from the boiler
Process: Flocculation + sedimentation + UF + 2-stage RO
Commissioning: 2009
Bao Steel Mill in Baotou, China
For pure process water: 9.000m³/day
Process: Flocculation + sedimentation + UF + RO
Commissioning: 2012
Coal power plant boiler water in Taizhou, China
For pure process water:3 x 200m³/h
Process: Flocculation + sedimentation + UF + 2-stage RO
Commissioning: 2012
Thermal capacity:2 x 1000MW
