Author: Chan, W.S.
Paper Title Page
TUPS065 Design of the De-ionized Water Treatment for Taiwan Photon Source 1686
  • Z.-D. Tsai, W.S. Chan, C.K. Kuan
    NSRRC, Hsinchu, Taiwan
  This work presents the water treatment design of Taiwan Photon Source (TPS). The system design is influenced by supplied water quality, water quantity and the selected process scheme. The system is composed of a pretreatment, make-up, and points-of-use filtration systems. The pretreatment system consists of an active carbon tower, a normally cartridge filter and a reversed osmosis (RO) unit. Furthermore, the make-up system consists of an ultraviolent (UV) TOC reduction unit and a ion-exchange resin unit. Following the water treatment process, the proposed system can provide high quality de-ionized water whose resistivity is better than 10 MΩ-cm at 25±0.1 degree C and dissolved oxygen is less than 10 ppb.