破损因素是压缩空气过高、喷吹管歪斜、花板变形等因素构成，调整后即可防止破损。
The damage factor is too high, the compressed air blowing pipe deflection, flower plate deformation and other factors, can be adjusted to prevent breakage.
破损因素是大都为设备不良，袋口小或压差过高，使滤袋脱离多孔板顶在喷吹管或除尘器盖板上，终究磨擦破损。
The damage factors are mostly poor equipment, low or high pressure bag, the bag from the top blowing in the porous plate or dust cover, eventually friction damage.
根据高炉喷吹煤粉燃烧特点 ，对直吹管和风口回旋区分段模拟 ，以直吹管模拟结果作为回旋区输入 。
On the basis of the characteristics of BF Pulverized coal combustion, the combustion of pulverized coal in the blowpipe and tuyere is simulated step by step.
根据高炉喷吹煤粉燃烧特点 ，对直吹管和风口回旋区分段模拟 ，以直吹管模拟结果作为回旋区输入 。
On the basis of the characteristics of BF Pulverized coal combustion, the combustion of pulverized coal in the blowpipe and tuyere is simulated step by step.
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