Alternative System of Industrial Paint Applied to Spherical Mount for Liquefied Petroleum Gas

The present article reports the application of zinc ethyl silicate paint and the use of internal and external paint schemes on carbon steel spheres for the storage of liquefied petroleum gas. The new paint scheme eliminates the steps of blasting in the field and minimizes the collection of waste generated and the environmental impact, reducing the service time onsite and therefore providing a productivity gain and better health and cleanliness at work. The results were obtained through test runs and qualified in bodies-of-proof made with the same characteristics as the sphere, that is, using the same material (carbon steel), thickness, and mechanical formation and subject to the same conditions of design and implementation process. The paint scheme was approved, qualified, and committed to the supplier’s warranty with the paint manufacturer and assembler of the storage spheres for liquefied petroleum gas.

基于无线传感器网络技术的液化石油气钢瓶管理系统

针对液化石油气钢瓶监测的应用需求,设计了一种用于液化石油气钢瓶监测的无线传感器节点,提出了一种基于无线传感器网络技术的液化石油气钢瓶管理系统。该系统由数据采集层、数据传输层、数据处理层及应用终端层组成,可实现对液化石油气钢瓶的身份识别、状态监测、定位及报警等功能。

基于Mobitex技术的液化气钢瓶综合管理系统

针对液化气钢瓶管理中存在的实际问题,基于先进的无线数据通信技术,提出了一个解决方案———基于Mobitex技术的液化气钢瓶综合管理系统。阐述了系统采用的通信技术、系统架构技术和数据采集技术,分析了系统的硬件构成,同时对数据通信中的通信协议进行了定义,开发了满足系统功能要求的软件,最后对该系统的实际应用情况进行了分析。

液化石油气钢瓶超装的危险性分析

针对近几年液化石油气钢瓶因超装而发生爆炸事故的现象,分析论证了民用液化石油气钢瓶的充装重量与其公称工作压力的对应关系,以及钢瓶超装后内压力的变化情况,阐明了对液化石油气钢瓶限制充装量的安全重要性。