A STUDY ON NUMERICAL SIMULATION OF TANGENTIAL CIRCLE CHARACTERISTICS FOR GAS FLOW IN THE FURNACE OF BOILER WITH SIX CORNER TANGENTIAL FIRING

doi:10.19666/j.rlfd.2003.01.006

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A STUDY ON NUMERICAL SIMULATION OF TANGENTIAL CIRCLE CHARACTERISTICS FOR GAS FLOW IN THE FURNACE OF BOILER WITH SIX CORNER TANGENTIAL FIRING

Thermal Power Generation Issue 1, Pages: 20-21(2003)

更新时间：2025-09-28

- A STUDY ON NUMERICAL SIMULATION OF TANGENTIAL CIRCLE CHARACTERISTICS FOR GAS FLOW IN THE FURNACE OF BOILER WITH SIX CORNER TANGENTIAL FIRING
- 作者机构：
  
  1. 哈尔滨工业大学
  2. 哈尔滨工业大学,黑龙江,哈尔滨,150001
  3. ,黑龙江,哈尔滨,150001
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.01.006
  CLC： TK224
- Published：2003
- 稿件说明：
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A STUDY ON NUMERICAL SIMULATION OF TANGENTIAL CIRCLE CHARACTERISTICS FOR GAS FLOW IN THE FURNACE OF BOILER WITH SIX CORNER TANGENTIAL FIRING[J]. Thermal Power Generation, 2003, (1): 20-21.
DOI：

A STUDY ON NUMERICAL SIMULATION OF TANGENTIAL CIRCLE CHARACTERISTICS FOR GAS FLOW IN THE FURNACE OF BOILER WITH SIX CORNER TANGENTIAL FIRING[J]. Thermal Power Generation, 2003, (1): 20-21. DOI： 10.19666/j.rlfd.2003.01.006.

摘要

采用k ε双方程湍流模型和颗粒随机轨道模型

对六角切圆燃烧锅炉炉膛内的气流切圆特性进行数值模拟研究

并针对其存在的受热面结渣问题

通过改用一、二次风同心双切圆 (CFS 1)的布置形式

与原始设计工况进行对比

寻求切实可行的解决工程实际问题的措施

Abstract

Adopting binary equation turbulent flow model and particles’random trajectory model

a study on numerical simulation of tangential circle’s characteristics in the furnace of boiler with six corner tangential firing has been carried out

and a comparision with original designed performance has been made through changing the configuration by using concentric double tangential circles for primary and secondary air

to find out feasible and effective measures for solving the slagging problems existing actually on the heating surface of the said boiler.

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