STIG循环余热锅炉回热限制分析  

An Analysis of the Regeneration Restriction of STIG Cycle Heat Recovery Boilers

作　　者：周伏秋[1] 王克光[1] 严家[1] 

机构地区：[1]哈尔滨工业大学

出　　处：《热能动力工程》1994年第3期146-150,共5页Journal of Engineering for Thermal Energy and Power

摘　　要：为分析注蒸汽燃气轮机（ＳＴＩＧ）循环余热锅炉回热限制，本文对ＳＴＩＧ循环在１０００～１３００℃的温域、８～４２的压比范围进行了仿真计算。计算表明：余热锅炉首先达到哪一种回热限制，取决于具体的给定条件；它受回注蒸汽温度的影响，并且与最小允许节点温差值的选择有关。o make an analysis of the regeneration restriction of heat recovery boilers for steam injected gas turbine cycles, a simulation calculation has been Performed of a STIG cycle in the temperature range of 1000～3000℃ and pressure ratio range of 8～42. The results of the said calculation show that the type of regeneration restriction which took place on the heat recovery boiler will first of all depend on the given specific conditions and is subject to the influence of injected steam temperature. In addition, the regeneration restriction has also been found to be related to the selected value of the minimally allowable pinch-point temperature difference.

关 键 词：回热限制 模拟计算 废热锅炉 

分 类 号：TK229.929[动力工程及工程热物理—动力机械及工程]