陶氏凝胶强碱二型阴树脂IRA410CL

发布时间:2017-7-7 00:00:00 来源:http://www.jiacaihg.com/supply/5.html

AMBERLITE™ IRA410 Cl Resin

Industrial Grade Strong Base Anion Exchanger

Description

     AMBERLITE IRA410 Cl resin is a type 2 strongly basic anion exchange resin, with a clear gel structure. It is based on crosslinked polystyrene and has a high bead integrity, good regeneration efficiency and excellent rinse performance. It is particularly suited for use in two-column water demineralisation plants (one cation, one anion unit). AMBERLITE IRA410 Cl resin has better regeneration efficiency than type 1 resins, resulting in a higher operating capacity. However, its affinity for silica is lower. Therefore, AMBERLITE IRA410 Cl resin will be mainly used to treat waters with a silica to total anion ratio of less than 30%. It should be regenerated at ambient temperature.

Typical Physical and Chemical Properties


Physical form

Pale yellow translucent spherical beads

Matrix

Styrene divinylbenzene copolymer

Functional group

Dimethyl ethanol ammonium

Ionic form as shipped

Cl–

Total volume capacity

1.25 eq/L (27.4 kgr/ft3 as CaCO3)

Moisture retention capacity

45–51%

Shipping density

680 g/L (42 lbs/ft3)

Particle size

 

Uniformity coefficient

1.6

Harmonic mean diameter

0.600–0.750 mm

< 0.300 mm

1% max

Reversible swelling

Cl–     OH– 20%

Maximum operating temperature

35ºC / 95ºF

Minimum bed depth

700 mm (2.3 ft)

Service flow rate

5–40 BV*/h (0.62–5 gpm/ft3)

Regeneration

 

Regenerant

NaOH

Level

40–100% g/L (2.5–6.2 lbs/ft3)

Concentration

2–4%

Minimum contact time

30 minutes

Slow rinse

2 BV at regeneration flow rate

Fast rinse

4–8 BV at service flow rate

*1 BV (Bed Volume) = 1 m3 solution per m3 resin or 7.5 gals per ft3 resin

Packaging:25 liter bags or 7 cubic foot drum

Hydraulic Characteristics 

    Figure 1 shows the bed expansion of AMBERLITE™ IRA410 Cl resin as a function of backwash flow rate and water temperature. Figure 2 shows the pressure drop data for AMBERLITE IRA410 Cl resin, as a function of service flow rate and water temperature.Pressure drop data are valid at the start of the service run with clear water and a correctly classified bed.



Figure 1. Backwash Expansion Data Figure 2. Pressure Drop Data


Product Stewardship

    Dow has a fundamental concern for all who make, distribute, and use its products, and for the environment in which we live. This concern is the basis for our product stewardship philosophy by which we assess the safety, health, and environmental information on our products and then take appropriate steps to protect employee and public health and our environment. The success of our product stewardship program rests with each and every individual involved with Dow products - from the initial concept and research, to manufacture, use, sale, disposal, and recycle of each product.

Customer Notice
    Dow strongly encourages its customers to review both their manufacturing processes and their applications of Dow products from the standpoint of human health and environmental quality to ensure that Dow products are not used in ways for which they are not intended or tested. Dow personnel are available to answer your questions and to provide reasonable technical support. Dow product literature, including safety data sheets, should be consulted prior to use of Dow products. Current safety data sheets are available from Dow.


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