REFR has various meanings in the The Finance and Administrative Services category. Discover the full forms, definitions, and usage contexts of REFR in The Finance and Administrative Services.
Transfer of heat from a lower temperature to a higher temperature region. A tower filled with small objects, designed to obtain large surfaces per volume between rising vapors and a descending liquid.
The Finance and Administrative ServicesA material, usually in brick form, which is used to line boiler furnaces. It must resist high temperatures, change in temperature and the effects of hot flowing gases. Suitable materials include china clay, fire clay and silica.
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