201×7(717)Strong-Base Type I (Gel) Anion Exchange Resin

본문 바로가기


Home > Product > 201×7(717)Strong-Base Type I (Gel) Anion Exchange Resin
Product
201×7(717)Strong-Base Type I (Gel) Anion Exchange Resin
Posting date : Jul 31, 2011
Membership
Free Member Scince Jul 31, 2011
Keyword :
Category
Contact
          0 likes     
Product Detail
Company Info
 
Quick Detail
Place of Origin
HS-CODE
29-
Package & Delivery Lead Time
Detailed Description
201×7(717)Strong-Base Type I (Gel) Anion Exchange Resin 1. Description 201×7(717)is a clear gel Type 1 strong-base anion exchanger with both high operating capacity and the ability to achieve low residual silica levels. It has a clear gel structure, showing excellent regeneration efficiency and rinse characteristics. 201×7(717)has exceptional physical stability for a conventional gel-type resin which permits a long life without the development of excessive pressure drop; it also shows good kinetics of exchange, enabling very low concentration levels of both strong and weak anions to be achieved at practical flowrates 2.Typical Physical and Chemical Properties: ①Polymer Matrix Structure:Crosslinked Polystyrene Divinylbenzene ②Physical Form and Appearance:Spherical beads ③Functional Groups:R-N(CH3)3+ ④Ionic Form ,as shipped:CL- ⑤Total Capacity, CL form, wet, volumetric:≥1.4eq/l min ⑥Moisture Retention, CL form:42-48% ⑦Particle Size Range:0.3mm-1.2mm ⑧<0.3mm (max.): 1% ⑨Uniformity Coefficient (max.) :1.6 ⑩effective size:0.4-0.7mm ⑾Reversible Swelling CL-→ OH –(max.):18-25% ⑿Shipping Weight (approx.):670 -730g/l ⒀Specific Gravity, moist CL- Form:1.09 ⒁pH Range, Stability:0 - 14 3.Suggested Operating Condition ①Maximum Temperature:OH- Form 60 °C (140oF) max. CL- Form 80 °C (176oF) max ②Backwash Rate: 50 to 75% Bed Expansion ③Regenerant Concentration:2-4% NaOH ④Regenerant dosage:NaOH volume:resin volume =3:1 ⑤Regenerant Flow Rate:2 to 4 BV/h ⑥Regenerant contact Time:At least 40 minutes ⑦Service Flow Rate:10-25m/h 4.Applications It is mainly used in pure water and high purity water manufacturing, extraction and decolorization of biochemical products, wastewater treatment, separation of organics, extraction of radioelements, extracting the tungsten and molybdenum in hydrometallurgy etc

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
About Us Privacy Policy Terms of use Copyright © 2000-2024 ECROBOT.COM. All rights reserved.
Top