Specialty Resin for Wastewater Strong Acids Separation

PRODUCT DATA SHEET:

KP-300 is a specialty wastewater treatment ion exchange resin synthesized with special technology. For its highly firm structure, it performs with excellent resistance to mechanical strength and osmotic shock as well as anti-pollution from organics. 

Owing to its special weak-base functional groups, KP-300 functions high selectivity to free radicals of strong acids only, regardless of other weak-acids radicals surround by. It also performs with high exchange capacity to halogen salts that include yet not limited to fluoride, chloride, bromide and iodide, etc. However, it is most widely being applied in adsorbing strong acid root anions such as chlorate, sulphate, nitrate and phosphate radicals from industrial wastewater or sewage prior to safe discharge.

PROPERTIES:
TECH-INDEXES: SPECIFICATIONS:
Physical form: Spherical beads
Moisture holding capacity(%): 50 to 65%
Total mass exchange capacity: ≥4.6mmol/g
Total bulk exchange capacity: ≥1.45mmol/mL
Moisture true density: 1.03~1.06g/mL
Moisture bulk density: 0.63~0.85g/mL
Effective particle size: 0.40~0.70mm
Particle size: 0.415~1.25mm
Uniformity coefficient: ≤1.6
Integrated beads ratio after grinding test: ≥90℅
Maximum swelling rate of resin after ionic state transition: 20%
SUGGESTED OPERATING CONDITIONS:
Maximum operating temperature: 60°C
Minimum bed depth: 700mm
Service flow rate: 5~40 BV*/h
Maximum service velocity: 60 m/h
Regenerant: NaOH Na2CO3   NH3H2O
Level(Counted by 100%): 50-110g/L 60-140g/L 40~100g/L
Concentration: 2~4℅ 2~4℅2~4℅
Flow rate: 2~8 BV*/h 4~8 BV*/h2~8 BV*/h
Minimum contact time: 30min
Slow rinse: 5 BV at regeneration flow rate
Fast rinse: 10 BV at service flow rate
*1 BV(Bed Volume)= 1 solution per resin