论文部分内容阅读
介绍DCS控制系统在缓释肥生产中变比值控制方案和系统软件的配置,以及应用DCS控制系统的设备选型。金山化肥公司的300 kt/a缓释肥项目采用DCS控制系统,设备自控率达到98%;产品合格率提高了19百分点,达到99%;生产每吨产品节约原料成本14元、节电8 kW.h,每年为企业增加效益576万元。
Describes DCS control system in the slow release fertilizer production ratio control programs and system software configuration, as well as the application of DCS control system equipment selection. Jinshan Chemical Fertilizer Company 300 kt / a slow release fertilizer project using DCS control system, the device self-control rate of 98%; product qualification rate increased by 19 percentage points to 99%; production of raw materials per ton of raw materials cost savings of 14 yuan, saving 8 kW h, each year for the enterprise to increase the effectiveness of 5760000 yuan.