Anion Exchange Resin- D730 (D213) Macroporous Strong Basic Anion Ion Exchange Resin

• Color: White
• Transport Package: Woven Bag/PE Bag
• Specification: Crosslinked Polystyrene Divinylbenzene
• Trademark: SX
• Origin: China
• Model NO.: D730 (D213)
• HS Code: 39140000
• Production Capacity: 60000cubic Meters/Year

Product Description

D730 Macroporous Strong Basic Anion Exchange Resin
1. Introduction:
D730 is an acrylic acid series, macroporous, strong basic anion exchange resin supplied in the chloride form. Because of its acrylic acid matrix, it has great anti-pollution and elution ability, it can absorb multiply large molecular organic, decolorization rate could reach to 65-75%, elution rate could be more than 95%. Widely apply to produce cane sugar, beet sugar, refined sugar etc. Its suitable pore size and macroreticular structure allows excellent removal of large organic molecules from liquid sugars and other food streams.
D730 could also apply to separate and extract the useful elements from herbal medicine, moreover, it can replace activate carbon to decolorize and refine some colored transparent liquors; the cost will be lower than activate carbon.
2. Physical and Chemical Properties:

Items	Index
Appearance	Milky White Beads
Matrix	Acrylic Acid
Ionic Form	CL
Moisture Content %	65.0 ~ 75.0
Capacity Based on Volume mmol/ml	≥ 0.80
Shipping Weight g/ml	0.65 ~ 0.72
True Density(Wet) g/ml	1.03 ~ 1.10
Particle Size Range %	(0.315~1.25mm)≥ 95.0
Low Limited %	(<0.315mm) ≤ 1.0
Uniform Coefficient	≤ 1.60
Whole Beads %	≥ 95.0

3. Reference:

Items	Reference
Temperature ºC	≤ 80(CL)
Bed Height mm	≥ 700
Back Wash Flexible Rate %	50 ~ 75
Operate Flow Rate BV/h	5 ~ 10

4. Operation Guide

Operation	Solution	Flow Rate(BV/h)	Dosage(BV)
Sugar Recovery	Clean Water	2.0~4.0	2.0~3.0
Back Wash	Clean Water	2.0~4.0	1.5~2.0
Regenerate	8~10%NaCl+0.5~2%NaOH Mixed Liquor	1.5~2.0	2.5~3.5
Replacement	Pure Water	1.0~2.0	1.5~2.0
Rinse	Pure Water	10~15	4.0~6.0
Flushing	Original Liquor	2.0~4.0	30~60

Noted: When start to back wash, the flow rate should be slow, after all of the resins become flexible, increase back wash flow rate step by step, after resins are fully operating, stable back wash flow rate until the output water of back wash is clean.