有个老外的工艺包里面规定高压加热炉的对流段不允许加热 ...? 把老外的工艺包拿给大家看看。 . the absorbed duty specified is the radiant heat energy absorbed by the process fluid only. no process coils are allowed in the convection section. steam generation, steam superheat, and/or air preheat are not included and shall be determined during detailed design.查看更多