工艺选择technological selection

根据客户提供原水水质报告，确定纯化水系统设计工艺

——预处理+双极反渗透RO工艺

——预处理+一级反渗透RO+EDI(CEDI)工艺

——预处理+二级反渗透RO+EDI(CEDI)工艺

Technology selection: according to customers report the raw water quality purification, determine the design process water system

-- reverse osmosis pretreatment + bipolar RO process

-- pretreatment + a reverse osmosis (CEDI) technology of RO+EDI

-- pretreatment + two stage reverse osmosis (CEDI) technology of RO+EDI

功能function

——原水泵变频器控制，满足预处理反冲洗、再生、巴氏消毒功能

——活性炭过滤巴氏消毒（自动或手动温度控制）

——双软化器串联运行、流量型交替再生，保证连续运作

——高压泵流量变频控制，各级系统之间无缓冲水罐，无过渡污染

——纯化水双路进水方式，保证进水活水流动，不滋生细菌

——纯化水罐满水位，系统切换至自循环状态，避免死水

——不合格纯化水自动返回至原水罐

- raw water pump frequency conversion control, meet the pretreatment backwash and regeneration, pasteurized function

Activated carbon filter pasteurization (automatic or manual temperature control)

Double softener series operation, flow type alternating regeneration, ensuring continuous operation

Flow frequency conversion high pressure pump control, no buffer tank at all levels between the system transition, no pollution

Dual - purified water to ensure water inlet, the flowing water, no bacterium

-- purification tank full of water level, the system is switched to the self circulation state, avoid the stagnant water

- not qualified purified water automatic return to the raw water tank

自动控制（可选）Automatic control (optional)

——程序控制器（PLC）+人机界面(HMI)+工控机（PC）

- program controller (PLC) + human-machine interface (HMI), industrial computer (PC)

工艺管道process pipe

——卫生级SS304或SS316不锈钢管道，抛光度Ra≤0.4μm

——管道采用自动TIG氩弧保护焊

——仪表、探头、阀门等链接满足3D要求

——垫片选用PTFE或EPDM材质

-- health level SS304 or SS316 stainless steel pipe, polishing degree less than or equal to 0.4 mu m Ra

-- TIG pipeline adopts automatic argon arc welding

- meter, probe, valves and other links to meet the requirements of 3D

- Gasket PTFE or EPDM material

设备安全device safety

符合ISO9000及欧盟CE安全指标

In line with the ISO9000 and the European Union CE safety indexes

水质安全water quality safety

符合国家药典2010版、GMP、CGMP、FDA、WHO标准

Meet the national pharmacopoeia 2010 edition, GMP and CGMP, the FDA, the WHO standard