摘 要:煤棒烘干技術對煤棒質量、爐況好壞以及最終產(chǎn)氣量、消耗均產(chǎn)生直接影響。通過對目前普遍采用的高溫煙氣直接烘干、HGT型煤烘干塔連續(xù)烘干以及風干爐煤棒烘干技術進行對比,結合生產(chǎn)實際情況,確定采用風干爐煤棒烘干技術,以提高煤棒質量并進一步降低煤耗。
關鍵詞:煤棒;烘干技術;改進
Inquiry into Improvement on Coal Rod Oven-Drying Technology
Shang Jiauxin
(Hubei Yihua Group Co.,Ltd.Hubei Yichang 443000)
Abstract:The coal rod oven-drying technology affects directly the coal rod quality,working of the furnace,final gas production and consumption.A comparison is made of the current generally adopted direct drying with high-temperature flue gas,continuous drying in Type HGT coal-drying tower....