Anion exchange resin

D301FC Anion Exchange Resin News Recommendation Professional Production: Anion and Anion Exchange Resin Macroporous Adsorption Resin Softened Water Resin Mixed Bed MB Resin 18 Megaohm Ultra Pure Water Polishing Resin Wire Cutting Slow Wire Resin Sewage Discoloration Resin Electroplating Wastewater Nickel and Chromium Removal Resin Iron, Copper, Phosphorus, Boron, and Heavy Metal Removal Resin, Acid Recovery Resin, Acid Recovery Resin Food Grade Resin Alum Extraction Resin Gold Absorption Resin Silver Extraction Resin Strong Acid Strong Base Weak Acid Weak Base There are dozens of models in four categories: 001 x7、001x8、732、717、201x7、201x4、D001、D201、D301、D113、D101、H103、D403、D408 wait

One Product Name: D301 Large Pore Weakly Basic Styrene Anion Exchange Resin Supply

Detailed information:

2、 Corresponding foreign brands

United States: Amberlite IRA-93; Germany: LewaitMP-60 Japan: DiaionWA-30

3、 Execution standard: DL519-93 SH2605.09-1997 HG/T2165-91 Q/JH 105-2002

四、理化性能.

Reference indicators for use:

1. PH range: 0-9

2. Allowable temperature (℃): ≤ 100

3. Expansion rate:% (OH - → Cl -) ≤ 35

4. Industrial resin layer height: m 1.0-3.0

5. Regeneration solution concentration:% NaOH: 2.0-4.0

6. Regenerator dosage (by calculation), kg/m3 Wet resin: NaOH (industrial): 40-70

7. Regeneration fluid flow rate: m/h 4-6

8. Regeneration contact time: minute: 30-50

9. Positive washing flow rate: m/h: 15-25

10. Washing time: minute: about 25

11. Operating flow rate: m/h, 15-25

12. Work exchange capacity: mmol/l (wet resin) ≥ 950 or adsorption capacity for hexavalent chromium g/l (wet resin) ≥ 75

5、 Operational reference indicators ..

1. PH range: 1-9

2. Operating temperature: OH type 40 ℃ Cl type 100 ℃ ...

3. Industrial resin layer height: 1.0-3.0m

4. Regeneration solution concentration: NaOH 2-4%

5. Regeneration solution dosage: (by calculation)

NaOH (industrial) 40-70 Kg/m3

6. Flow rate of regeneration solution: 4-6 m/h

7. Regeneration contact time: 30-50 minutes

8. Flow rate for washing: 15-25 m/h

9. Washing time: about 30 minutes

10. Operating flow rate: 15-25 m/h

11. Work exchange capacity: ≥ 1000mol/m3

6、 Usage: Mainly used for the preparation of pure water and high-purity water, used as a pre bed or double bed in combination with strong alkali anion resin, which can significantly improve the economic efficiency of operation. This product is also used for the treatment and recycling of electroplating and chromium containing wastewater.

Ion exchange resins are usually made into bead shaped small particles, and their size is also important. Resin particles with finer particles have a faster reaction rate, but fine particles have greater resistance to liquid passage and require higher working pressure; Especially when the viscosity of concentrated sugar solution is high, this effect is more significant. Therefore, the size of resin particles should be selected appropriately. If the resin particle size is below 0.2mm (approximately 70 mesh), it will significantly increase the resistance to fluid passage, reduce flow rate and production capacity.

The present invention discloses manganese/ion exchange resin feed additives and their preparation and use methods. It is a cation exchange resin containing active manganese, with a manganese content of 1.5-8.0% by weight in the cation exchange resin. The preparation method utilizes the characteristic of cation exchange resin that can adsorb and exchange with cations, and loads manganese ions into the cation exchange resin. Due to the excellent performance of ion exchange resin as a controlled release carrier, it has a controlled release effect on the loaded manganese, greatly improving the absorption and utilization rate of manganese. The manganese/ion exchange resin feed additive of the present invention is easy to mix with feed, forms a uniform dispersion system, and is convenient to use.