D201 Strong Base Resins

(0 reviews)

(161) Views

(0) Contacts

D201 is a polystyrene skeleton macro reticular strongly basic anion exchange resin, containing the -N(CH3) 3, equivalent to a solid alkali. Have excellent physical abrasion resistance and resistance to chemical penetration ability and good silicon removal performance.

1 - 99 kilograms 100 - 999 kilograms >= 1000 kilograms
$2.15 $2.09 $2.05

Contact Company

Hebei Lijiang Biotechnology Co., Ltd.

Hebei, China

(538) Views

(0) Contacts

Reference Operating Conditions：

Maximum operating temperature: 100℃
Resin filling height: 1~3m
Operating velocity: 2~10BV/h
Backwash velocity: 4~10BV/h
Regeneration (desorption) velocity: 1~2BV/h
Regeneration agent: 2BV3~5%HCI，2BV2~4% NaOH

Corresponding Brands：

1． Amberlite 200

2． Lewatit Sp-210

3． Diaion PA308

Precautions:

1． Resin should be wet state preservation. The best temperature is above 0℃. Resin should be put into a closed space or added to salt water of 5% or above if not used for a long time. Should be anti-freezing during transportation. Do not place heavy objects on the resin in the case of being crash.

2． Generally requires alkali- water - acid - water flow path for processing. The strict requirement needs three circulations before coming to the final ion kennel.

3． Need to consider different transformation expansion rates to set aside enough space to prevent resin overflow and ensure the appropriate liquid level height; Column diameter ratio should be within a reasonable range and avoid bias current; Use wet packed column or back-flushing to wash away bubbles inside the resin layer.

4． Before liquid goes into the resin column, steps such as flocculation, filtration, or sand-filtration should be taken so that it doesn’t jam the resin pores with suspended solids.

5． Resin inside the column that hasn’t been used for a long time should be stored outside of the column after washing, or adding salt water in the salt-resistant medium while keeping the liquid level not dehydrated with usual backwashing to loosen resin in case of agglomeration.

                                                            Appearance
                                                            Opalescent to light gray opaque spherical beads
                                                        
                                                            Ionic Form
                                                            Cl-
                                                        
                                                            Whole Bead Count（%）
                                                            ≥95%
                                                        
                                                            Weight Exchange Capacity
                                                            ≥3.7mmol/g
                                                        
                                                            Uniformity Coefficient
                                                            ≤1.60
                                                        
                                                            Volume Exchange Capacity
                                                            ≥1.2mmol/ml
                                                        
                                                            Real Density (g/ml）
                                                            1.06~1.10g/ml
                                                        
                                                            Particle Size Range
                                                            0.315~1.25 mm≥95
                                                        
                                                            Bulk Density (g/ml)
                                                            0.65-0.73g/ml
                                                        
                                                            Water Retention Capacity
                                                            50-60 %