ZGC107FD Strong acid cation exchange resin

Description

1. Description:

Hydrolite ZGC107FD is a gel-type cation exchange resin containing a sulfone group (-SO3H) in a styrene-diethylenebenzene copolymer with a 7% degree of cross-linking.

After special purification treatment, ZGC107FD meets food grade requirements, has excellent physical and chemical stability, high purity, minimal metal and resin pore residues, and no organic soluble substances, making it particularly suitable for drinking water purification, decolorization, and desalination in the food industry. (xylitol, amino acids, citric acid, lactic acid, etc.).

Note: ZGC107FD (ZG export product type) is 001X7FD (ZG domestic product type)

2. Physical and chemical properties:

Parameters	Index
Appearance	Yellow transparent balls
Matrix	Styrene-DVB
Functional group	(-SO3H)
Ionic form	Na+
Moisture content %	45 ~ 50
Capacity by weight, mmol/g	≥ 4.50
Capacity by volume, mmol/ml	≥ 1.90
Mass weight for shipment, g/ml	1.25~1.29
Density (wet) g/ml	0.77~0.87
Particle size, %	(0.45~1.25 mm)≥ 95.0
Lower limit %,	(＜0.45 mm) ≤ 1.0
Unified coefficient	≤ 1.60
Whole balls %	≥ 95.0

3. Links

Parameters	Links
Resin layer height m	1.5~3.0
Backwash space %	50~100
Regenerating agent	HCl
Density of regenerate %	4~5
Reclaim dosage m³/m³-R	2.0~2.5
Regeneration contact time min	40~60
Replacement time min	≥ 30
Flushing speed m³/h	15~20
Reverse swelling %	≤10.0
Operating temperature ℃	≤ 80
Temperature limit ℃	120
pH range	0~14

4. Operating instructions

Operation	Solution	Flow rate (BV/h)	Dosage (BV)
Sugar recovery	Clean water	2.0~4.0	1.5~2.0
Backwash	Clean water	3.0~5.0	2.5~3.0
Regeneration	3~5% HCl solution	1.0~2.0	2.0~2.5
Rinsing after regeneration	Clean water	4.0~6.0	2.5~3.0

ZGC107FD Strong acid cation exchange resin

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