The Review of Design and Installation of the Thermal Relief Valve with It's Surrounding Facility in a Chemical Plant Piping System

배관계에서 열팽창을 고려한 열팽창매출변 및 주변설비의 설계와 설치에 관한 고찰

Throughout the practical process engineering design and commissioning 8E startup experiences focused on chemical process safety, the review of design and installation of the thermal relief valve with its surrounding facility in a chemical plant piping system is made to help the better understanding of the piping system of characteristics of thermal relief valve which Is consisting of theoretical approach, correlation in terms of temperature and pressure increase caused by external heat supply in a piping system, consideration of thermal relief valve design, pressure relieving system of serial thermal relief valves and exception of their installation. It is earnestly recommended that following topic should be implemented during thermal relief valve design, installation and normal operation as well.