Original document(7 pages) Authorized document(8 pages) 中文版
    Method and device for the production of high standard purity water, wherein water is circulated via crossflow filter units, continuously keeping the circuit at a temperature above 100 DEG C. Sterilization is thereby effective, and when proper filters are used, even water for injection may be produced. The product water, having passed the filter units, is led through heat exchangers, preheating the filtration circuit. As no water is vaporized during the process, energy is saved.
Application Number
98812468 Application Date
Title 名称 Method and device for production of pure water
Publication Number
1282306 Publication Date
Approval Pub. Date 2004.11.03 Granted Pub. Date 2004.11.03
International Classification 分类号 C02F1/02
Applicant(s) Name
Amsco Europe Inc. Suomen Sivuliike
Address 地址
Inventor(s) Name 发明人 J. Terawa;T. Nurminen
Attorney & Agent 代理人 long chuangong

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