Rectangular spouted bed had better hydrodynamics and desulfurization characteristic than conical-cylindric spouted bed.

矩形喷动床的流体力学性能及脱硫性能优于柱锥型喷动床。

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The maximum pressure drop and the operational pressure drop were investigated in a rectangular spouted bed with double nozzles by using air as spouting fluid.

在双喷嘴矩形喷动床内，以空气为喷动气体，研究了最大喷动压降与操作压降的变化规律和影响因素。

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The change laws and influential factors of the minimum spouting velocity of a rectangular spouted bed with double nozzles were studied with air as spouting medium.

在双喷嘴矩形喷动床内，以空气为喷动气体，研究了最小喷动速度的变化规律和影响因素。

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