【摘要】 通过一具体改造实例,分析了燃煤锅炉回收利用火炬气的问题,测试了燃煤锅炉掺烧火炬气后锅炉运行特性的变化。认为只要在配风方式、最佳过剩空气系数等方面根据火炬气掺烧量、火炬气特性等因素做相应调整,完全可以利用燃煤锅炉长期安全回收火炬气,实现环境保护和废热利用。更多还原

【Abstract】 Through a specific retrofit example the problem of flare gas recycling for use in a coal fired boiler is analyzed with the impact of mixed burning of coal and flare gas on the boiler operating characteristics being tested and probed. It is noted that, depending on the volume flow of flare gas and its specific properties, one must adjust accordingly the air distribution mode and optimum excess air factor, etc with a view to achieving satisfactory results in this recycling effort.更多还原