博文

目前显示的是 七月, 2017的博文

Sunresin's chelating ion exchange resin for Boron removal

Boron is the type of toxic element that come into water due to pesticide and fertilizer runoff, sewage spills, and coal production etc. The EPA regulates the Boron concentration limit of 0.5mg/L as drinking water standard.

Sunresin produces the chelating ion exchange resin LSC780 which is with the function group N-Methylglucamine and has the high selectivity to Boron. SEPLITE LSC780 resin works with the excellent efficiency to remove Boron (borate) mainly from ground water, irrigation water and other high Boron concentration brine. With its good kinetics and regeneration efficiency, the resin is very cost effective in the large scale operation.

SEPLITE LSC780 resin is better to be applied in the solution of pH 7-14, After treated by resin, the Boron will be reduced to less than 1 ppm or even lower.
The LSC780 resin will reduce boron concentrations mainly from below source of solutions: 

1. Boron removal from municipal ground water
 ----> effectively remove Boron to less than 0.5ppm 

2. B…

Chelating resin for Electroplating Wastewater Treatment

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There are always heavy metals residuals like: Nickle, Cooper,Mercury, Chrome, Cadmium,Zinc etc in the acid rinse water from process of electroplating, 
coating, metal finishing and etc.These metals are hazardous substances if discharged directly to the environment which will cause serious harm to human.

There are usually a series of technologies that can remove the metals from waste stream, Ion exchange(IX) is proven to be the very cost-effective technology for removing the metal ionic contaminants from industrial wastewater, especially for Electroplating Wastewater.

Sunresin produces a series of premium grade selective ion exhcange resin which is specially used for removing heavy metals such as Nickle, Cooper,Mercury, Chrome,Zinc etc from industrial wastewater, The resins are with very good selectivity to the metals and with higher working capacity during the treatment. By resins treatment, the target
metals content in the wastewater can be highly reduced to under limit level so as to me…