文档介绍：海萨 2x600MW 锅炉主要施工方案 Hisar 2× 600MW Boiler Main Erection Plan 2 本期建设规模 2× 600MW 燃煤发电机组。锅炉由SEC提供。锅炉为亚临界参数、强制循环、一次中间再热、单炉膛平衡通风、固态排渣、露天布置、全钢构架的∏型汽包炉。 This project is2× 600MW coal fired thermal units, boiler shall be supplied by SEC. The boiler is all steel structural ∏ type drum boiler ofa sub critical parameter, pump circulation, single reheat, single furnace balance draft, dry slagging and hypaethral placement. 锅炉施工方案 Boiler Erection Plan 锅炉为上海电气集团生产的亚临界参数、强制循环、一次中间再热、单炉膛平衡通风、固态排渣、露天布置、全钢构架的∏型汽包炉。 The Boiler shall be supplied by SEC. The boiler is all steel structural ∏ type drum boiler ofa subcritical parameter, pump circulation, single reheat, single furnace balance draft, dry slagging and hypaethral placement. 1 施工场地及主吊机械 Erection site and main hoisting equipments 1 .1 施工场地布置 Erection site plot 锅炉组合场布置按总平面布置图, 组合场内布置 5 0t 龙门吊各4 台, 锅炉受热面的大部分组合工作安排在此完成。 Boiler assembly yard will be arranged as per general layout drawing. F our 50T gantry cranes will be provided respectively . Assembly of most heating surface structures will be done in this area. 1 .2 施工机械选择 Selection of construction plants 根据本工程锅炉的结构特点, 以及我公司的机械状况, 选用以下机械作为锅炉主要施工机械。 G iven to the features of the boier and mechanical capacity of pany, we chose plants below as our main construction equipmemnts. 序号 Sl 机械名称 description 机械型号 mode 数量 quantity 1圆筒吊 cylindrical FZQ 2000 /8 0t2 3 crane 2履带吊 crawler 1400 1 3龙门吊 frame cran