The experimental results indicate that secondary air can accelerate volatile combustion in dilutephasezone and raise temperature here remarkably.
实验结果表明：二次风可以促进挥发分在稀相区的燃烧，对提升稀相区的温度作用明显；
2
Experiment results showed that in the transport beds of fluidization, internals in the condense phasezone gave a more obvious effect than those in the dilutephasezone.