扩张系数；蜿展因数
- 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.
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。