51402573-250 霍尼韦尔 HPM UCN接口

　　51402573-250 霍尼韦尔 HPM UCN接口

　　51402573-250 霍尼韦尔 HPM UCN接口

　　污水处理采用分布式计算机监控管理方式，由中央控制室的上位计算机管理控制系统、厂区三个现场控制站组成。中央控制室和厂区三个现场控制站之间以一个冗余的100Mbps光纤工业以太网组成一个有线数据通信网络系统。各个现场控制站可以独立运行，在现场进行工艺检测参数、设备运行工况信号的采集、检测和控制，并通过该站的人机界面对设备运行操作，同时通过工业总线向中央控制室进行实时传送，以备工作人员监视;中控室的操作人员通过工业总线将必要的控制参数下传到各个现场控制单元，以调整控制和工艺参数。同时，为备现场操作，每个现场监控单元均有手动/自动按钮，可实现现场和远控操作，从而提高了整个系统的可靠性、安全性以及运行的经济性。另外，污水控制系统还通过Ethernet经厂数据交换机与厂管理网进行互联，实现企业管控一体化。系统组成结构见图2。

　　June 21, 2012 – Honeywell won a $2.4M project to deliver a full automation solution for Petrocity’s Greenfield Konza terminal storage facility 60 km southeast of Nairobi, Kenya. The project includes comprehensive solutions for the pipeline receipt system, tank farm, truck loading system, and terminal automation, through Experion Process Knowledge System (PKS) and Terminal Manager. It also includes all industrial security, emergency shutdown (ESD) and fire & gas (F&G) systems. The new terminal facility is situated on the Nairobi-Mombasa highway and will cater for Nairobi's growing demand for fuel, which accounts for more than 50 percent of the country's oil consumption. It will have a capacity to handle 120 million liters of gasoline, diesel and kerosene -- enough stock to fuel Nairobi for up to two months -- with infrastructure for product receipt, storage and distribution. Equipped with high-accuracy measurement instruments and approved for custody transfer applications, the Petrocity project will also increase availability of petroleum products to new entrants and independent dealers in Kenya who have limited access to truck loading facilities in the area. “Honeywell’s solution offers end-to-end integration to give us a global overview of the entire facility and ensure we meet best practice

　　图1 污水处理系统工艺流程

　　图2 系统组成结构示意图