Bioprocessing
Accelerate your biologic drug development with Praesto®
chromatography resins.

Accelerate your biologic drug development with Praesto®
chromatography resins.
As a global leader in resin technology, we develop and manufacture small beads that are used in the most regulated industries in the world to separate, remove or recover very specific elements and compounds.
Learn MoreWith 40 years of manufacturing expertise and 30 years of regulatory experience, we supply leading separation, purification and extraction technologies to support chromatography and biocatalysis applications in healthcare and life sciences.
Learn moreWe are a world leader in resin-based separation, purification and extraction technology, that provides sustainable solutions for our environment, businesses and healthcare.
Learn MoreSST resins improve softening system efficiency as well as save money, time and resources for this Canadian starch manufacturer.
Наши всегда готовые к работе группы технической поддержки и обслуживания делают дополнительный шаг, чтобы стать вашим самым надежным ресурсом. Мы здесь для вас.
A large corn starch refiner in Ontario, Canada, was running a 350 U.S. gpm co-current softener with 225 ft3 SAC resin. The feed water, expressed in ppm as CaCO3 contains hardness @ 128 ppm, and TDS @ 210 ppm. The original resin, Purolite C100E, regeneration specifications called for 10 lb/ft3 of NaCl resulting in an operating capacity of 26.4 Kgr/ft3 and average total hardness leakage of 1 ppm. The customer approached Purolite to enhance the performance of their softening process, and save time, money and resources.
The softener was recharged with Purolite's high-performance Shallow Shell™ SSTC60 with the intention of reducing operating costs and improving regeneration efficiency.
One of the first areas of improvement was the reduction in time and volume of the fast rinse step. After the first 10 regenerations, the Shallow Shell SSTC60 reached specification hardness leakage within 10 minutes as opposed to 75 minutes for the previous SAC resin.
The salt dosage was lowered to 6 lb/ft3 resulting in a capacity for Shallow Shell SSTC60 of 24 Kgr/ft3 and a leakage of 1 ppm.
Overall, the plant was able to achieve an annual savings of $37,777 by switching their system to Shallow Shell Technology™ resins including regenerant water and chemicals—with additional savings in operator time for change-outs and plant downtime.
Why Purolite?
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