Guide for selection

A.STM B 765, Std. Guide for Selection of Porosity Tests forElectrodeposits and Related Coatings, American Society for Testing and Materials, Philadelphia,... 

There are no satisfactory specific guides for selecting mixing equipment because the ranges of application of the various types of equipment overlap and the effects or flow properties on process performance have not been adequately defined. Nevertheless, what is frequently done in selec ting equipment is described in the following paragraphs. 

NEMA/MG-1/1993 NEMA/MG-2/1989 Motor and generators ratings, construction, testing and performance Safety Standards (enclosures) for construction and guide for selection, installation and use of rotating machines ... 

Safety Standards (enclosures) for construction and guide for selection, installation and use of rotating machines... 

Energy management guide for selection and use of three phase motors... 

A Planner s Guide for Selecting Clean Coal Technologies for Power Plants, Technical Paper No. 387. Washington The World Bank, 1997. 

MG 2 Safety Standard for Construction and Guide for Selection, Installation, and Use of Electric Motors and Generators MG 10 Energy Guide for Selection and Use of Polyphase Motors VE 1 Cable Tray Systems... 

Figure 3-24. Guide for selecting V-belt cross-section [12].

Figure 3-25. Guide for selecting narrow V-belt cross-sections [12],...

Provides a guide for selecting the most appropriate and recent rubbers and composites for specific applications... 

Tiller s guide, for selecting SLS equipment, 11 347-348 Tilmicosin, 15 301 Tilted plate separators, 22 68, 69 Tilting press, 12 731-732 Timberol, 24 566 Timber products... 

Permeabilities measured for pure gases can serve as a rough guide for selection of membrane materials. For design, data must be obtained on gas mixtures, where selectivities are often found to be much lower than those calculated from pure-component measurements. This effect is often due to plasticisation of the membrane by sorption of the most soluble component of the gas. This allows easier penetration by the less-permeable components. The problem of concentration polarisation, which is often encountered in small-scale flow tests, may also be responsible. Concentration polarisation results when the retention time of the gas in contact with the membrane is long. This allows substantial depletion of the most permeable component on the feed side of the membrane. The membrane-surface concentration of that component, and therefore its flux through the membrane, decreases. 

Zschunke, A., ed. 2000. Reference Materials in Analytical Chemistry A Guide for Selection and Use, Vol. 40. Berlin Springer-Verlag. 

Wilson and Madsen [152] used the metabolic pathway for bacterial naphthalene oxidation as a guide for selecting l,2-dihydroxy-l,2-dihydronaphthalene as a unique transient intermediary metabolite whose presence in samples from a contaminated field site would indicate active in situ naphthalene biodegradation (Fig. 26). Naphthalene is a component of a variety of pollutant mixtures. It is the major constituent of coal tar [345], the pure compound was commonly used as a moth repellant and insecticide [345], and it is a predominant constituent of the fraction of crude oil used to produce diesel and jet fuels [346]. Prior studies at a coal tar-contaminated field site have focused upon contaminant transport [10,347], the presence of naphthalene catabolic genes [348, 349], and non-metabolite-based in situ contaminant biodegradation [343]. 

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