Layout grouped

Fig. 3. Rough layout sketch (/) the two fined heaters F-1 and F-2 are located together but are separated from the other equipment with a subpipeway connecting the process area to the heater area (2) the reboiler E-2 is located adjacent to its column, T-1. The preheat exchanger E-4 is located adjacent to tower T-3 (J) the elevated overhead condenser E-3 is located next to the overhead accumulator V-1. Also, the ain condenser EE-3 is located adjacent to its overhead accumulator V-2 (4) the rest of the ain coolers (EE-1—3, -5) are grouped together ia a common fan stmcture (5) all equipment and related piping is routed to and from the existing piperack saving the addition of a new piperack (6) all pumps (P-1—P-6) are located ia a row under the piperack, and each...

Evaluation level create a system, in accordance with ergonomic criteria, that is error tolerant and supports error recovery redesign charging manifold (see Figure 7.7) using functional grouping corresponding to the actual layout of system. 

The operations that constitute a process are essentially a series of unit operations that may be carried on simultaneously. Since these operations are repeated several times in the flow of materials, it should be possible to arrange the equipment into groups of like pieces. Such a layout will make it possible for one or two operators to tend all equipment in a given group. 

The layout of Chapters 5 through 12, which constitute Part 2, follows the structure of the text as far as possible. Where there is sufficient evidence to do so, the presentations for individual groups of pollutants are arranged as follows ... 

Having selected ten cards the group should then arrange them in the pyramid ten layout, as shown. 

There are two ways of laying out a processing area. The grouped layout places all similar pieces of equipment adjacent. This provides for ease of operation and switching from one unit to another. For instance, if there are 10 batch reactors, these would all be placed in the same general area, and could be watched by a minimum of operators if they were spread out over a wide area, more operators might be needed. This type of scheme is best for large plants. 

Often, instead of using the grouped or flow line layout exclusively, a combination that best suits the specific situation is used. 

It was noticed that the order of process items in the layout spacing recommendations is almost identical. The furnaces and fired heaters are on the top of the list (see Table 18). The next group is formed by compressors and high hazard reactors. Air coolers, ordinary reactors and high hazard pumps appear next. After that come towers, process drums, heat exchangers and pumps. The last and safest group is formed of equipment handling nonflammable and nontoxic materials. 

Mecklenburgh, J. C. 1985. Process Plant Layout. Harlow Longman Group Limited. 

The name 2-EH becomes apparent from the layout of the molecule. The straight Cg chain with the -OH on the end gives the hexanol the group, -CH2-CH3, gives the ethyl and the two comes from ethyl group being connected to the second carbon from the functional -OH group. 

The layout of Tables 12.3 and 12.4 is similar to that of Tables 11.5 and 11.6 described in Section 11.3.1. There is, nevertheless, one point concerning the Num. row that merits further coimnent. In Chapter 6 we discussed how the symmetric group projections interact with spatial syimnetiy projections. Functions 1, 2, and 4 are members of one constellation, and the corresponding coefficients may not be entirely independent. There are three linearly independent E+ symmetry functions from the five standard tableaux of this configuration. The 1, 2, and 4 coefficients are thus possibly partly independent and partly coimected by group theory. In none... 

Text tables are used to group together data from the various summary or individual data tables in a convenient location for the reader, to avoid having to leave the text and turn pages to find the values of interest. Text tables should be used sparingly they must have a very simple layout and must only contain the most pertinent data. They should not be overloaded with superfluous information. Footnotes to text tables should be reduced to a minimum and can usually be replaced entirely by better table design (see Tables 3 and 4). 

Two Auto Arrange options exist to adjust the layout either to fit the plot paper size or to a given layout already existing in the Preview window. If one of these options is checked, some of the fields in this group can no longer be edited. 

Layout This group box contains self-explanatory display options for the plot. 

This button allows the selection of the processing parameters that will be included in the plot. The button is active only if Parameters has been selected in the Layout Elements to be plotted group box. 

An edit field for a title is opened and the title may be stored in a. TIT file. Multi-line titles can be added to the plot if the Title box in the Layout Elements to be plotted group box is checked. 

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