毕业论文课题名称：电路科技超纯水工艺运营摘要 电路科技以印制电路板样板、快件和小批量板的设计、制造服务商，主要生产高密度互连积层板高层快件和 HDI 刚挠板。在生产过程中要供应超纯水，现受该公司邀请，对其超纯水项目进行日常运行管理。 本论文主要讲述通过运营管理预处理阶段、反渗透阶段和 EDI 处理阶段三个主要的过程确保超纯水生产系统正常运行，使出水水质达到生产用水的要求。进水是采纳市政自来水管网的供水，或使用废水站回用水作为原水供水，进水电导率小于 300μs/cm [(25± 1)°C]。根据业主提供的资料，超纯水总需求量为 51m3/h。其中，一期工程需求量为 42m3/h。EDI 系统供水处水质要求达到《电子级水标准》GB/T11446.1——1997中的EW-Ⅲ（电阻率为12.0 ～15.0MΩ﹒cm(25±1℃) ） ， 而 车 间 用 水 点 水 质 达 到 电 阻 率 为 5~10MΩcm[(25± 1)°C]。本论文主要讲述运行管理过程中预处理阶段、反渗透阶段和 EDI 阶段的工作原理与作用、问题分析以与解决措施等。关键词： 超纯水，运营管理，预处理阶段，反渗透阶段，EDI 处理阶段 SummaryGuangzhou XING efficient circuit technology limited to printed circuit board prototype, express and small batch of design and manufacturing service providers, mainly the production of high density interconnect laminate top courier and HDI rigid-Flex boards. To supply water in the production process, is invited by the company to its ultra pure water through the day-to-day operation and management of the project. Operation and management of this thesis focuses on the adoption stage of pretreatment, reverse osmosis and EDI processing phases of three major process ensures that ultrapure water production systems up and running, so that water quality meets the requirements of production water. Water is the use of municipal water supply pipes, or use a water station with water as the raw water supply water conductivity is less than 300 μg/s/cm [(25 ± 1) ° c]. According to the information provided by the owners, ...
