燃气-蒸汽联合循环无旁通烟囱余热锅炉煮炉方案选择

Option of Boil Out Procedure for Gas steam Combined Cycle Heat Recovery Boilers Without Bypass Stacks

论述了无旁通烟囱余热锅炉的启动特点，介绍了过热器应力腐蚀现象，指出对于无旁通烟囱余热锅炉不可采用常规的方式煮炉，给出了切实可行的煮炉方案。

The paper explains the starting characteristics of heat recovery boilers without bypass stacks, describes stress corrosion phenomena of superheaters, points out that conventional boil out procedures should not be applied to heat recovery boilers without bypass stacks and suggests a practicable option for this purpose. Figs 3 and refs 8