The operation practice shows that the design and development of stand by burner and multifunctional top lance are perfect in functions, convenient for use and provided with advanced world level.
投产实践证明：预热枪和多功能顶枪控制系统的开发和设计功能完善、使用方便、具有当今世界先进水平。
The start-up burners for igniting circulating fluidized bed boiler or combustion-supporting with oil under low load mainly include over-bed start-up burner, in-duct burner and bed lance.
指出循环流化床锅炉点火或低负荷投油助燃所采用的床上启动燃烧器、风道燃烧器和床枪的特点及选择原则。
Advanced equipment and process of secondary steelmaking are adopted in the combustion system of Baosteel No. 2 RH, which consists of stand by burner and multifunctional top lance systems.
宝钢二号RH装置的加热系统引进了世界上先进的炉外精炼工艺与设备，由预热和多功能顶枪系统两大部分组成。
Advanced equipment and process of secondary steelmaking are adopted in the combustion system of Baosteel No. 2 RH, which consists of stand by burner and multifunctional top lance systems.
宝钢二号RH装置的加热系统引进了世界上先进的炉外精炼工艺与设备，由预热和多功能顶枪系统两大部分组成。
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