Compact system produces ultrapure water

摘要

Ionics Inc of Watertown,Massachusetts,USA,has introduced the DeltaFlow 2.0 system for producing ultrapure water without the use of hazardous ion-exchange regeneration chemicals.The system combines three membrane separation technologies-reverse osmosis(RO),a GTM membrane de-gasification unit and electro-deionisation(EDI)-in a space-efficient design.