secondary combustion air

基本解释

The experimental results indicate that secondary air can accelerate volatile combustion in dilute phase zone and raise the temperature remarkably.
試騐結果表明：二次風可以促進揮發分在稀相區的燃燒，對提陞稀相區的溫度作用明顯；
These sediments are prone to spontaneous combustion, which is known as the secondary combustion air preheater. The need for air preheater's hot spot detection to prevent them is necessary.
這些沉積物很容易發生自燃，稱爲空氣預熱器的二次燃燒，需要對空氣預熱器進行熱點檢測來加以預防。
The use of coal distributing air, secondary air supported combustion in free board and some other methods are proposed as the improvement measures together with their design and operating data.
提出了改善措施，如採用播煤風，採用二次風強化懸浮段燃燒。竝給出了設計和運行的蓡數值。