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自循环风选器主要用于分选原粮中的轻型杂质,如皮壳、瘪粒、草屑、泥沙及灰尘等.它对保证车间的环境卫生以及提高后道工序的除杂效率有较好的作用,它既可单独使用于原料清理流程中,也可以与其它清理设备(如振动筛、打麦机)组合使用. 相似文献
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袋式除尘器是重要的环保设备,而脉冲袋式除尘器是目前袋式除尘器中效果最好、最常用的除尘器。由于它的高效、经济、环保而被广泛地应用到食品、粮食、医药、矿山、铸造等多个行业中。粮食加工行业常用的,脉冲袋式除尘器有高压(0.5~0.7 MPa)和低压(0.05 MPa)之分,本文主要介绍的是普遍采用的低压脉冲袋式除尘器。 相似文献
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自循环风选器主要用于分选原粮中的轻型杂质,如皮壳、瘪粒、草屑、泥沙及灰尘等。它对保证车间的环境卫生以及提高后道工序的除杂效率有较好的作用,它既可单独使用于原料清理流程中,也可以与其它清理设备(如振动筛、打麦机)组合使用。 相似文献
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<正>袋式除尘器是重要的环保设备,而脉冲袋式除尘器是目前袋式除尘器中效果最好、最常用的除尘器。由于它的高效、经济、环保而被广泛地应用到食 相似文献
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Phase equilibrium conditions of gas hydrate in several systems were measured by the step-heating method using the cylindrical transparent sapphire cell device. The experimental data for pure CH4 or CO2 + deionized water systems showed good agreement with those in the literatures. This kind of method was then applied to CH4/CO2 + sodium dodecyl sulfate (SDS) aqueous solution, CH4/CO2 + SDS aqueous solution + silica sand, and (CH4 + C2H6 + C3H8) gas mixture + SDS aqueous solution systems, where SDS was added to increase the hydrate formation rate without evident influence on the equilibrium conditions. The feasibility and reliability of the step-heating method, especially for porous media systems and gas mixtures systems were determined. The experimental data for CO2 + silica sand data shows that the equilibrium pressure will change significantly when the particle size of silica sand is less than 96 μm. The formation equilibrium pressure was also measured by the reformation of hydrate. 相似文献