【摘要】 通过水力模型试验,分析了鱼雷罐倒T形喷吹脱硫过程中熔池内的流动状态,研究了工艺参数对鱼雷罐倒T形喷吹脱硫混匀时间的影响规律。结果表明,鱼雷罐倒T形喷吹脱硫过程中2支上升流股相互影响,会消耗部分能量,不利于搅拌动能的充分发挥;试验条件下,随着喷吹气体流量的增加,熔池内液体的混匀时间显著降低,当喷吹气体流量增加至3 m3/h后,混匀时间随喷吹气体流量略有增加;随着喷枪插入深度的增大,熔池内液体的混匀时间逐渐降低。更多还原

【Abstract】 The flow state and effects of process parameters on mixing time in TDS was studied by hydraulic model experiment.The results show that the mutual influence of two blowing gas-liquid flows restrains the paly of stirring energy;with the increase of gas flow,the mixing time decrease rapidly;after the gas flow reaching 3m3/h,the mixing time is affected slightly;with the increase of the depth of injection lance,the mixing time shorts gradually.更多还原