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Efficient Alumina Handling

机译：高效的氧化铝处理

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The paper describes various testing procedures of powder testing and identifies new concepts of material handling from the ship to the smelter. Options are discussed and the different concepts are described. Based on extensive laboratory tests a decision matrix for materials handling is laid out. Compared to many other powderous materials, alumina is easy to handle in terms of controlling the material flow. But segregation and attrition of the material has to be minimized. Attrition is sometimes seen as a material inherent behaviour, but it is highly influenced by the way the material is conveyed. High velocities of pneumatic conveying and direct impact has to be avoided. To reduce scalings at take off points, pressure drops have to be kept at low levels. Finally, in this paper a layout for a multipurpose alumina terminal is described and discussed.
机译：本文描述了粉末检测的各种测试程序，并确定了从船舶处理到冶炼厂的新概念。讨论选项，并描述了不同的概念。基于广泛的实验室测试，布置了物料处理的决策矩阵。与许多其他粉末材料相比，氧化铝在控制材料流动方面易于处理。但是，必须最小化物料的隔离和疲劳。磨损有时被视为一种物质固有的行为，但它是通过传达材料的方式受到高度影响。必须避免气动输送和直接撞击的高速度。为了减少起飞点的缩放，必须保持低水平的压降。最后，在本文中，描述并讨论了多用途氧化铝终端的布局。

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