SZ型石油液体在线自动取样器设计

Design of SZ Automatic On-line Sampler for Petroleum Liquid

原油管道自动取样器是现代原油油品交接计量的重要工具,可以利用原油管道自动取样器定时、定量从原油管道内抽取油品进行分析化验。其取样频率高、混合性好且自动化程度高,抽取的油品比人工取样更具代表性,可有效避免原油交接过程中的纠纷。介绍了SZ型石油液体在线自动取样器的设计要求、工作原理、技术特点,在其产品结构、试样采集和试样保存等方面进行了创新,符合SY/T 5317—2006《石油液体管线自动取样法》及贸易精确计量的要求,属于安全、环保、节能类信息一体化产品,应用前景广阔。

Automatic on-line sampler for crude pipeline is an important tool in modern transaction measurement of crude oil,by it,and crude oil can be extracted periodically and quantitatively from crude oil pipelines for analysis.The equipment has high sampling frequency,good sample mixing and high degree of automation.The extracted oil is more representative than that of manual sampling and can effectively avoid disputes in the process of crude oil transaction.The design requirements,working principle and technical characteristics of SZ automatic on-line sampler for petroleum liquid are introduced,and the innovation of product structure,sample collection and sample preservation are introduced as well.The equipment conforms to the requirements of SY/T5317—2006 Petroleum Liquids-automatic Pipelines Sampling and the requirements of accurate measurement of trade.It is a safe,environmental and energy saving product,and has broad application prospects.