大型循环流化床锅炉临界流化风量控制与燃烧优化调整  

CRITICAL FLUIDIFYING AIR FLOW RATE CONTROL AND COMBUSTION-OPTIMIZING REGULATION OF LARGE-SCALE CFB BOILERS

作　　者：高洪培[1] 王鹏利[1] 张敏[1] 孙献斌[1] 徐正泉[1] 王智微[1] 王海涛[1] 党黎军[1] 张康道[1] 蒋敏华[1] 

机构地区：[1]西安热工研究院有限公司,陕西西安710032

出　　处：《热力发电》2005年第4期31-33,共3页Thermal Power Generation

摘　　要：风量、一二次风比例、燃煤粒度以及返料风的控制是循环流化床(CFB)锅炉燃烧优化控制的重要参数。对大型CFB锅炉临界流化风量进行了讨论,并指出大型CFB锅炉燃烧运行优化调整的主要方向,以期对大型CFB锅炉运行提供指导。Air flow rate control proportionality of primary air with secondary air, as well as material-returning air flow control are important parameters for combustion-optimizing control of circulating fluid bed (CFB) boilers. The critical fluidifying air flow rate control of large-scale CFB boilers has been discussed, pointing clearly out the main directions for operation-optimizing regulation of (largescale) CFB boilers' combustion, so as to provide guidance for operation optimization of large-scale CFB boilers.

关 键 词：CFB锅炉 临界流化风量 风量控制 返料风 燃烧优化调整 

分 类 号：TK227.1[动力工程及工程热物理—动力机械及工程]