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Blending bed

III. Raw materials storage, blending beds, sampling stations... [Pg.42]

Blending bed systems with horizontal and inclined stacking. . 87... [Pg.42]

Blending beds with specified target values... [Pg.43]

Fig. 3 Real frequency distribution within the individual reclaimed slices from a blending bed... Fig. 3 Real frequency distribution within the individual reclaimed slices from a blending bed...
The effectiveness of a blending bed is expressed by the concept of "homogenizing effect" (e), namely, the ratio of the standard deviations of the raw material characteristics on entering and leaving the blending bed respectively thus ... [Pg.45]

The homogenizing (or blending) effect of a blending bed depends on the method of stacking and on the characteristics of the reclaiming machinery. Once these two... [Pg.45]

Stackers with fixed or movable booms (which can be raised and lowered) are used for covered as well as for outdoor blending beds. For reasons of cost it is not a good idea to install permanently mounted belt conveyer systems over outdoor stockpiles. A drawback associated with fixed-boom stackers is that dust nuisance may arise, and the attachment of telescopic discharge spouts or similar devices to... [Pg.49]

The homogenizing effect obtained with a trough type blending bed is generally better than that obtained with a blending stockpile built up by the strata method. Both systems are to be rated as very efficient, however... [Pg.54]

For performing these duties, small representative samples (about 100 g each) have to be taken cyclically from the overall flow of crushed stone upstream of the blending bed and/or from the flow of raw meal downstream of the grinding plant, with rapid chemical analysis by X-ray spectrometer or neutron activation, in conjunction with remote-controlled weigh belt feeders. Depending on the... [Pg.307]

See other pages where Blending bed is mentioned: [Pg.42]    [Pg.42]    [Pg.42]    [Pg.42]    [Pg.42]    [Pg.42]    [Pg.43]    [Pg.43]    [Pg.43]    [Pg.43]    [Pg.43]    [Pg.45]    [Pg.45]    [Pg.46]    [Pg.46]    [Pg.47]    [Pg.54]    [Pg.56]    [Pg.57]    [Pg.57]    [Pg.307]    [Pg.313]    [Pg.402]    [Pg.405]   


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Blending bed systems

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