Selectivity chart

Adhesive Selection Chart, McGraw-HiU Book Co., Inc., New York, 1971. 

Table 1. Selectivity Chart of Reactive Diluents and Properties of System...

FIG. 21-8 Standardized leaf-spring mechanical oscillating conveyor with selection charts. Multiply pounds per cubic foot hy 16.02 to get kilograms per cubic meter multiply feet by 0.3048 to get meters. (FMC Corporation, Materials Handling Systems Division. )... 

Consider four equally spread starts/hour. From the selection chart in Figure 12.34, select the characteristics B-B and determine the fuse rating as 350 A on the ordinate corresponding to a starting current of 924 A on 1he abscissa. 

Figure 12.34 Fuse selection chart for 6.6 kV system for a motor with run-up time not exceeding 60 seconds...

The manufacturers of HRC luses proviilc a selection chart to help ti user to select the proper type and si/c of fuses. For the fuses covered in Figures 12.49 and 12..50 we have also provided a selection chart (Figure 12.51),... 

Table. Cf is a tube materials selection chart (the common tube nuiten als to use for different kinds of services). Standard tube lengths arc eifiK r 2() ft or 40 ft.

TABLE 11.6 Eluent Selection Chart for Ultrahydrogel Columns... 

Use the rating selection charts or tables as per catalog instructions. For specific gravity or molecular weight different than the charts or tables, a correc-don factor is usually designated and should be used. 

Figure 9-88 illustrates a falling film type absorber using water jacketed tubes in the cooler-absorber. The tails tower removes last traces of HCl in the vents. Figure 9-89 is a preliminary selection chart for this type of unit. 

To select correct size tails tower and cooler absorber, to meet your specific requirements, follow the dotted line in the two charts. For example, using a 75% concentration of feed gas, 90 cooling water, and absorbing 2,000 Ibs./hr. HCI,- a 92 tube cooler absorber would be required in con unction with a 24" diameter tower. To produce acid over 20 Be to 22 Be, use 12-foot long tubes in ail instances where cooling water temperature falls to left of black dotted line in cooler absorber selection chart. Use 9-foot long tubes where temperature point is to the right of the dotted line. 

Figure 9-89. Preliminary selection charts for HCI towers. Used by permission of Falls Industries, Inc.

Figure 14-14. Selection chart for centrifugal compressor drive. (Used by permission E-M Synchronizer, 200-SYN-52, 1958. Dresser-Rand Company.)...

The above statements are valid if the connection is made up with the recommended makeup torque. For practical purposes, a set of charts is available from DRILCO, Division of Smith International, Inc. Some of these charts are presented in Figures 4-128 to 4-132. The method to use the connection selection charts is as follows [38] ... 

Selection Chart—Tool Joints Applied to Standard Weight Drill Pipe—Grade E [30]... 

Nozzle Selection Chart for Given Drilling String, Hole Size Working Pressure With Varying Depth Mud Density... 

Although the three sets of factors just given can be considered singly or in combination, and although a coolant-selection chart can be used as a guide, the most obvious choice of coolant is not always satisfactory from every aspect. Among other (and... 

It follows these steps (1) select the design criteria from a worksheet [Table 7-18(a)] and check off only the major criteria across the worksheet, keeping it simple but realistic (2) refer to the selection chart [Table 7-18(b)] and transfer the bold-faced numerical rating in each selected criteria column to the worksheet, for example, if toughness is one criterion, list 6,4,1, 2, 4, and 2 on the worksheet from top to bottom in the toughness column (3) add up the numbers across the worksheet... 

Selection Chart Shape Relationships for TUrblne Designs ... 

Figure 5-2. General selection chart for mixing. By permission, Lyons, E. J. and Parker, N. H., Chem. Engr. Prog., V. 50,1954, p. 629 [12].

The overriding factor will be the filtration characteristics of the slurry whether it is fast filtering (low specific cake resistance) or slow filtering (high specific cake resistance). The filtration characteristics can be determined by laboratory or pilot plant tests. A guide to filter selection by the slurry characteristics is given in Table 10.3 which is based on a similar selection chart given by Porter et al. (1971). 

The fields of application of each type, classified by the size range of the solid particles separated, are given in Figure 10.16. A similar selection chart is given by Schroeder (1998). 

The selection chart given in Figure 10.57, which has been adapted from a similar chart given by Penney (1970), can be used to make a preliminary selection of the agitator type, based on the liquid viscosity and tank volume. 

A selection chart for solids mixing equipment is given by Jones (1985). 

FIGURE 1 Materials selection chart for a material s strength as a function of density. 

A typical pump selection chart such as shown in Fig. 10-46 calculates the specific speed for a given flow, head, and speed requirements. Based on the calculated specific speed, the optimal pump design is indicated. 

Figure 8.9 Materials selection chart of strength versus density. Reprinted, by permission, from M. F. Ashby, Materials Selection in Mechanical Design, p. 39, 2nd ed. Copyright 1999 by Michael F. Ashby.

Figure 8.13 shows a material selection chart of the wear rate constant for dry sliding friction in Eq. (8.21) plotted as a function of hardness, FI, in MPa. The most favorable materials will have a high hardness and a low wear rate constant. Diamond would be the best choice from this diagram, but may be prohibitive from a cost standpoint, even when used only as a liner, if it is even possible to produce such components. 

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