【摘要】 <正> 1 简介酸化液冷却器系我厂为“宝钢”工程制造的替代日本同类产品的设备。该设备为列管式浮头式换热器(见图1),属三类容器,设计参数为,壳程:p_n=0.49MPa,t_a=280℃。管程:p_s=9.32MPa,t_s=280℃。操作介质为强腐蚀性更多还原

【Abstract】 This paper describes the trial-production process of the o. p. cooler and especially in the press of the Ti-clad plate head, deep hole drilling in Ti-clad tube-plate, the expansion and welding technique of Ti-tube.更多还原