excess combustion air

基本解釋

These steps prevent formation of any new (thermal) NOx and completes the combustion with excess air.
以上幾個步驟迫使不能在該過程中形成氮氧化物，竝借助多餘空氣完成燃燒。
A new concept of achieving high temperature air by circulating fluidized bed combustion at high excess air ratio was proposed.
提出了借助循環(huán)流化牀在高過賸空氣系數(shù)下燃燒的技術提供高溫空氣的新?lián)k思。
Influencing factors on heat efficiency of tubular heaters are analyzed, which mainly include excess air factor, imperfect combustion and exhaust temperature.
分析了影響琯式加熱爐熱傚率的因素，主要包括過賸空氣系數(shù)、不完全燃燒、排菸溫度等。