油罐群参量光纤检测系统在原油罐区的设计及应用

摘要

The structure of optical fiber detecting system for oil tank parameters is flexible and easy to be expanded.The system is with high reliability, convenient man-machine access, high spatial resolution, small error and high performance price ration compared with traditional instruments.Span distance of testing optical fiber is up to kilometers or more.This paper shows instrument design example for crude oil tank farm to introduce design and application of optical fiber detecting system for oil tank parameters in crude oil tank farm, especially focus on function features of system hardware and software.%油罐群参量光纤检测系统构成灵活易扩展,系统可靠性高,人机对话方便简洁,空间分辨率高、误差小,与传统的测量仪表相比具有较高的性价比,测试用光纤的跨距可达几十千米甚至更长.本文以吉林石化公司炼油厂原油罐区仪表系统设计为例,介绍了油罐群参量光纤检测系统在原油罐区的设计及应用,整个系统对该系统的硬件及软件构成和功能特点进行了详细介绍.