Specification sheet

The Superplus with its RON and MON greater than or equal to 98 and 88 respectively. These two values do not correspond to official specifications but to quality specification sheets drawn up by French auto manufacturers. Strictly according to the rules, Superplus is only a variety of a top quality Eurosuper. 

The best approach is to have a computer program check a series of pressure drops and see how energy requirements decrease as surface increases. If this Option is not available, the following simple method can be used to obtain specification sheet values. Start with a pressure drop of 6.9 kPa (1 psi), and anolv three correction factors, F and F, as follows. 

Custom-ground natural magnetite is available in many size ranges. Table 19-13 gives atypical specification sheet. Cost is based on truckload quantities in 45.4-kg (100-lb) paper bags, FOB Frazer, Pennsylvania. 

Here is a specification sheet for steam jet and liquid jet ejectors. It contains data needed by the manufacturer to design and quote an ejector for a specific application. 

In addition to being useful for side studies, the process specification sheets can be used as a file to capture the latest thinking for each individual unit of major material for cost estimation and final design. Vendor quotes are expedited if data is provided to them on standard-type process specification sheets. 

This discussion of offsites is subdivided into Utilities and Other Offsites. The utility portion interacts with the process area, while the other offsites have minor interaction w ith the process area, if any. In addition, the process area may have utility generation, such as waste heat boilers. It is convenient to discuss all utility generation as one package pointing out special considerations for the process area units along the way. The goal for this study phase is the same as for battery limits specification complete major material list and process specification sheets. 

Cooling Water System. A list of cooling duties will be available at this point so the cost estimate for this system can be factored or estimated based on a similar operating system. For a more definitive estimate based on initial or detailed layout, it is probably best to use a contractor or consultant skilled in these designs. If a cooling tower is involved, the groundwork will already have been set. This basis can be passed along on specification sheets provided in the Appendix to a vendor for quotes. 

Early in the life of a project, information has not been developed to allow definitive cost estimates based on material takeoff and vendor quotes for equipment. Therefore, it is necessary to estimate the cost of a facility using shortcut methods. The first step is to develop or check flow-sheets, major equipment sizes, and specification sheets as described in earlier chapters. From the equipment specification sheets, the cost of each piece of equipment is estimated, using techniques discussed later. Once the major equipment cost has been estimated, the total battery limit plant cost can he quickly estimated using factors developed on a similar project. 

As an example of this technique, the estimated equipment costs for a large coal gasification project have been correlated and programmed for a computer. Thus, it is vei7 easy to get the cost of any one piece, or of many pieces of equipment, for a coal gasification or hydrocarbon processing project once the specification sheets are completed. 

Spec. Sheet Specification Sheet. Detailed information of a product including, tests, color, odor, specific gravity, bacterial strains, other major ingredients, etc. 

If the control valve size is critical to the overpressure protection of the downstream equipment, and must not be increased, then this is clearly noted in all relevant documentation (specification sheets, flow diagram, operating manual, etc.,) and a warning notice plate is welded to the valve body. In such cases, an actual check of the valve installed or purchased should be made during the startup review. 

Table 4 provides an example of a typical Pressure Relief Valve specification sheet. The following notes indicate the basis for the times which are required in the Design Specification. 

The "critical condition" in the specification sheet is entered as the contingency which determines the valve size, i.e., fire or operating failure. 

A eopv ol this specification is normally attached to a bid request form, which includes a pressure vessel specification sheet such as the one shown in Figure 12-4, This sheet contains schematic vessel drawings and pertinent specifications and thus defines the vessel in enough detail so the manufacturer can quote a price and so the operator can be sure that all quotes represent comparable quality. The vessel connections (nozzle schedules) are developed from mechanical flow diagrams. It is not necessary for the bidder to know the location of the nozzles to submit a quote or even to order material. 

Appendix A shows a sample flame arrester specification sheet for fixed element arresters which may he nsed to obtain qnotations from mannfac-tnrers.. 

Flame Arrester Specification Sheet for Manufacturer Quotation... 

The basic demand for technical application of these fibers is a defined quality, e.g., according to a specification sheet. These qualities have to be available for the... 

The calculations are presented in Figure 2-35, Line Size Specification Sheet. 

In the example the manufacturer has been specified from available performance curves, and the details of construction must be obtained. The pump is selected to operate at 22 GPM and 196 to 200 feet head of fluid, and must also perform at good efficiency at 18 GPM and a head which has not been calculated, but w hich will be close to 196 to 200 feet, say about 185 feet. Ordinarily the pump is rated as shown on the specification sheet. This insures adequate capacity and head at conditions somewhat in excess of normal. In this case the design GPM w as determined by adding 10 percent to the capacity and allowing for operation at 90 percent of the rated efficiency. Often this latter condition is not considered, although factors of safety of 20 percent are not unusual. However, the efficiency must be noted and the increase in horsepower recognized as factors w hich are mounted onto normal operating conditions. 

Specification Sheet, Figure 4-55, can be used as a guide in summarizing and specifying conditions for this type of equipment. 

Figure 4-55. Specification Sheet, gas phase centrifugal entrainment sepcuator (liquid or solid particles).

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