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Water quality area

Chang-Shin E&P is a company that specializes in environment and facility plant
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Device’s principle

This device is for the method for making soft water by having positive and negative ion such as Ca, Mg and others which are the hardness substances in the raw water discharge the Na type resin layer merely once. As for the resin regeneration, recycle with 10% NaCI solution.

Reaction principle

Softening response

R(-SO3Na)2 + Ca(HCO3)2R(-SO3)2 Ca + 2NaHCO3

R(-SO3Na)2 + MgSO4R(-SO3)2 + Mg

Regeneration response

R(-SO3)2 Ca+ 2HClR(-SO3H)2 + CaCl2

R(-SO3)2 Ca+ MgR(-SO3H)2 + MgCl2

Usage
Dyed industrial water, boiler water, industrial chemical coolant, water in bathing house, foodstuff, plating water,
water for film development

Processing Unit
and standard

처리수량 및 규격
Model No. Resin
Volume(L)
Flow Rate
(㎥/hr)
Diameter(Ø) Height
(H)
Pipe
(mm)
Note
CHS-100 100 3 450 1500 25  
CHS-200 200 5 630 1500 40
CHS-300 300 8 680 1830 40-50
CHS-500 500 10 870 1830 50
CHS-800 800 12 1100 1830 65-80
CHS-1000 1000 15 1200 2120 80
CHS-1500 1500 20 1420 2120 80-100
CHS-2000 2000 30 1550 2430 100-125
CHS-2500 2500 40 1760 2430 100-125
CHS-3000 3000 50 1940 2430 125-150

※ Recycling with 10% salt-solution (NaCI) is a forced injection method based on pump injection. When the total hardness is 80ppm