15MWe PFBC-CC中试机组增压流化床锅炉的设计及试运行结果

The Design Feature and Results of Commissioning Test for The PFB Boiler in The 15 MWe Pilot PFBC-CC Unit

对贾汪发电厂的增压流化床锅炉作了简要介绍 ,包括锅炉的主要设计参数、总体布置型式、负荷调节方式、各主要受热面的结构型式等。对试运行结果进行了报导 ,主要包括试运行过程中的炉膛温度分布、底渣及飞灰的含碳量、锅炉燃烧效率、脱硫效率及锅炉负荷变化特性等 ,并与设计参数及理论计算结果进行了比较分析。图 5表 7参

A brief introduction of the presurized fluidized bed boiler in Jianwang is given, including main design parameters, general arrangement of the boiler, boiler load turndown method, structural shape of the main heat transfer surface, etc. The commissioning test results are reported in detail, including the temperature profile in the furnace, unburned carbon content in the bottom ash and fly ash, coal combustion efficiency, desulfurization efficiency and boiler load turndown feature. Figs 5, tables 7 and refs 5.