... to powder tube, desulfurization pipe outside, also widely used in the following industries:Mine: coal industry coal-water slurry, washing coal, ... etc pipe; CAO, zinc Bei sand pipeline, steel conveyor ferroalloy, refining outside the furnace and optimization of wear- ... kiln wet production raw material slurry delivery, pulverized coal conveyor, hoist the blanking, finished cement pneumatic conveying, the ...