Classification charts

Fig. 3. Simplified form of Seyler s coal classification chart (17). An updated version of Seyler s coal classification is described in Reference 6. Note that...

A classification chart of diying equipment on the basis of heat transfer is shown in Fig. 12-45. This chart classifies diyers as direct or indirect, with subclasses of continuous or batchwise operation. 

Figure 2-60. Classification chart for mixed soils (from Lower Mississippi Valley Division, U.S. Corps of Engineers).

In 1987, I ADC developed a revised standard nomenclature for roller bits which includes a classification chart and a four-character bit code. All manufacturers must classify their bits in a prescribed manner on the lADC classification chart. The classification includes four categories series, types, feature, and additional features. Figure 4-136 shows an lADC classification chart. A letter used in the fourth position of the four-character lADC code indicates additional design features specified in Table 4-91. 

The current lADC classification charts for seven roller bit manufacturers are shown in Ref. [44]. 

The major emphasis in the development and optimization of contactors has been to increase throughput while maintaining efficiency, and to increase efficiency without reduction in throughput [1,5], Many types of contactors are available for achieving mass transfer, each with its own particular advantage so that there is no single contactor that is best for all solvent extraction processes, either technically or economically. A classification chart of various contactor types is given in Fig. 7.8 [1]. 

Fig. 63. Geldart s powder classification chart, (a) Geldart s original diagram for air (b) Grace s improvement on Geidart s diagram, 1986.

In the second place, the enzyme can make distinctions between isomers. In fact, nowhere is the selection ability of enzymes so manifest as in the ability to distinguish between isomeric structures. The various possibilities for a given number of atoms may be examined systematically. Thus, we can imagine the enzyme confronted with two materially identical molecules, making yes/no decisions in accordance with a defined classification chart. The enzyme asks Can the two molecules be superposed Arrows from the left sides of the diamonds indicate a yes answer from the right sides the arrows represent no (see Scheme 1). The possibility of superposition is... 

Figure 16.8 portrays a flow-chart of the interrelationships of all the terms we have advanced above. The classification chart in the said figure may be looked at two ways - from top to bottom, or bottom to top. The former classification gives primacy to stereogenization (reflected in changes of As), whereas the latter, emphasizes chirogenization (revealed in changes in Ac). 

The charts resulting from penetration tests are used to classify soil types based on soil behavior. They are not grain size classification charts. For this reason, some overlap exists between different types of soils that have entirely different consistencies, for example, loose sands and highly overconsolidated clays. Therefore, fhe interpretation of penetration testing data must be supported by intelligent assessment of the data, and additional data provided by use of specific fools and experience. 

Figure 3 shows a simplified, ISO-based chip-form classification chart, which can be used for quantitative evaluation of the size and shape of the chips being produced from machining operations. This chart shows that the most commonly produced chips can be classified into eight groups in terms of their size and shape (Jawahir 1986). 

Geodurability classification chart for intact rock. Note (i) is determined from oven-dried (105°C) to 24-h-saturation condition. (ii) e is plotted as the range and mean of the test results, (ill) strength ratings are according to Bieniawski (1974) (after Olivier, 1979). With kind permission of Elsevier. 

Marinos, V. 2010. New proposed GSI classification charts for weak or complex rock masses. Bulletin of the Geological Society of Greece, Proc. of the I2th Int. Congress, Patras. 

Figure 1.1 Broad classification chart showing the forms of solid/liquid separator described in this chapter.

Once the list of waste streams have been idenhfied and the decision has been made that the materials are in fact wastes according to the legal definition, the next stage is to ensure that the wastes are correctly classified. Figure 5.3.3 is a waste classification chart demonstrahng the process. 

The synthetic man-made fibers include the polyamides (nylon), polyesters, acrylics, polyolefins, vinyls, and elastomeric fibers, while the regenerated fibers include rayon, the cellulose acetates, the regenerated proteins, glass and rubber fibers. Figure 1-1 shows a classification chart for the major fibers. 

Apart from density and particle size, several other solid properties, including angularity, surface roughness and composition may also significantly affect the quality of fluidization. However, in many cases Geldart s classification chart is still a useful starting point to examine, fluidization quality of a specific gas-solid system. 

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