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Equipment selection module

Multi- (horizontal) element leaf pressure filter None 5C 8 8 8 29 1-100 1-20+ [Pg.229]

Multi-element leaf vacuum filter None 5C 7 5 8 25 1-100 5-30+ [Pg.229]

Single leaf (Nutsche) pressure filter None GC 8 8 8 30 1-200 1-20+ [Pg.229]

A family of filters devised to handle suspensions of finer solids that are difficult to pump and/or filter. Typical feeds include suspensions of gelatinous and fibrous materials and those particulates containing occluded liquid within an inherent porous structure. [Pg.229]


Figure 5.2 Flowchart for the selection of solid/liquid separation equipment the region highlighted in the top half of the flowchart is performed by the equipment selection module of FDS (Filter Design Software, 2005). Figure 5.2 Flowchart for the selection of solid/liquid separation equipment the region highlighted in the top half of the flowchart is performed by the equipment selection module of FDS (Filter Design Software, 2005).
Figure 5.9 Example screen display from the Equipment Selection module of FDS. Figure 5.9 Example screen display from the Equipment Selection module of FDS.
Figure 5.6 The role of computer software in the selection, sizing, simulation and optimisation of solid/liquid separation equipment. FDS modules (1) equipment selection (2) and (4) data analysis (3) scale-up data generation (5) equipment simulation. Figure 5.6 The role of computer software in the selection, sizing, simulation and optimisation of solid/liquid separation equipment. FDS modules (1) equipment selection (2) and (4) data analysis (3) scale-up data generation (5) equipment simulation.
The selection module compares seven user-defined selection criteria with equipment specific information contained in databases to produce a numerically ranked list of potentially suitable equipment. FDS allows access to text and pictorial descriptions of more than 70 equipment types and hyperlinks provide more specific equipment manufacturer details via the Internet. [Pg.226]

Figure 5.8 Initial display screen of FDS showing access to the Equipment Selection, Data Analysis and two Simulation modules for vacuum (partially hidden) and pressure filters. Images used with permission from Amafilter, Andritz, atech innovations, Axsia Mozley, Broadbent, Dorr-Oliver Eimco, Filtration Services, Larox, Leiblein, Lenntech, Mavag and Sernagiotto. Figure 5.8 Initial display screen of FDS showing access to the Equipment Selection, Data Analysis and two Simulation modules for vacuum (partially hidden) and pressure filters. Images used with permission from Amafilter, Andritz, atech innovations, Axsia Mozley, Broadbent, Dorr-Oliver Eimco, Filtration Services, Larox, Leiblein, Lenntech, Mavag and Sernagiotto.
Figure 3 shows a block diagram of the spectrometer. The modules depicted inside the area surrounded by the bold lines have been built into the FPGA chip. By default, the spectrometer can equip with up to three equivalent and independent RF transmitters, while there is a single receiver. The observation channel is selected by manually plugging the cable from one of the three reference signals of the transmitters to the receiver (Figure IB). [Pg.359]

Even before the optimum plant size was determined, a contractor had been selected and process design work was in progress. The contractor was selected on the basis of competitive cost plus fixed-fee bids. The contract was later converted to a turn-key type, based on the competitive-bid fixed-fee percentage and a definitive cost estimate for completion of the job. This saved about 2 months in over-all job completion time. Through duplication of equipment purchases and construction drawings, it was possible to reduce over-all completion time for three subsequent plants by as much as 8 months from the 17 months required for the first module (Fig. 2). About 29 months were required from Geld discovery to startup of the last Exxon treating facility. [Pg.69]

Built-in features to the surveillance module include the ability to scroll up and down through the list of equipment sets and the ability for the technician to provide useful comments. The technician can select comments from a preprogrammed list such as needs alignment, base requires anchoring, or piping strain. The technician can also enter any descriptive short phrase. [Pg.209]

Table 3.11 lists the notified bodies according to Directive 94/9/EC. It is noteworthy that competence and responsibility of a notified body may be restricted to certain types of explosion protected equipment (e.g. non-electrical apparatus only), to one group only (e.g. Group II) or to a selection of modules, e.g. to quality assurance related modules. The notified bodies are not obligated to cover the complete field of explosion protection. Nevertheless, some notified bodies cover the total range and can provide a single-stop-procedure to their clients. [Pg.81]

Blythe, Grosser, and Bernstein [151 ] have used crossed molecular beams to observe the J = 2 - 0 rotational deexcitation process in D2. A velocity-selected atomic beam of potassium was made to impinge on a modulated Da beam from an effusive (T = I8PK) source. The scattered K atoms were detected by surface ionization on a hot Pt-W ribbon, from which the ions were drawn into an electron multiplier equipped with lock-in amplification. [Pg.222]

The plate separator is a major configuration of gravity separators. This equipment uses differences in densities between oils and water as a principle separation technique. The module can be a single plate or three plates or may contain a nest of parallel plates, which is typically 10-20 mm wide. The operational principles of plate separators are to allow oil droplets rise to a plate surface where coalescence can occur and to form larger oil droplets, which are easier to separate. The performance of the plate separator can be enhanced by selecting appropriate plate designs or by the use of a coalescer. [Pg.528]

Control valves form an important equipment item in process plants, and therefore, a lot of money can be saved by ensuring that the right valves are installed. Selecting the right control valve for any application starts with defining the valve s functions. For example, if an on-off interlock valve is to be used, then the primary criteria for selection are reliability and simplicity. If very fast and precise modulation is required, such as for a compressor antisurge vent, a high quality valve is chosen. [Pg.345]

Summarizing the results of our discussion of the practice of Fourier transform spectroscopy, we start with the presumption that the equipment for most routine spectroscopic investigations consists of a Fourier spectrometer with a Michelson interferometer and a digital computer. In other words, the advantages of the lamellar grating used as a two-beam interferometer, and of phase modulation, for example, have been utilized only for certain special applications in the extreme far-infrared. All commercial Fourier spectrometers are available with a computer attached, which in most cases not only performs the Fourier transform but is also programmed to control the instrument. Commercial instruments have a remote switch for the selection of the different spectral ranges, and the filters and beams... [Pg.117]


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Equipment selection

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