论文部分内容阅读
The rectangular flange is adapted in the heater of TEP deaeration tower(Fig.1).The rectangular flange is no-round type flange,the evaluation of which is worked on equivalent round flange method.Thecalculation is based on no-round type flange evaluation chapter in HGT 20582—2011 Steel chemical vessel strength calculation code.The loads on the flange are inner pressure,nozzle loads and seismic loads.The nozzle loads is
The rectangular flange is adapted in the heater of TEP deaeration tower (Fig.1). The rectangular flange is no-round type flange, the evaluation of which is worked on an equivalent round flange method .calculation is based on no-round type flange evaluation chapter in HGT 20582-2011 Steel chemical vessel strength calculation code. The loads on the flange are inner pressure, nozzle loads and seismic loads. The nozzle loads is