Because acidified roasting intensity of fluid bed roaster is lower, this paper puts forward a program to modify the waterjacket, the cooler, the joint part etc.
由于沸腾焙烧炉酸化焙烧强度较低，提出了改造水套、冷却器、连接等部位。
2
Especially, after improving the jacket parts of light socket and increasing of sour watercooler, producing condition has gotten obvious improvement.