- preheaters
- 'prɪË'hɪËtÉ™(r) n. device for preheating; person who preheats something before using it
English contemporary dictionary. 2014.
English contemporary dictionary. 2014.
Air preheater — An air preheater or air heater is a general term to describe any device designed to heat air before another process (for example, combustion in a boiler) with the primary objective of increasing the thermal efficiency of the process. They may be… … Wikipedia
Cement kiln — Cement kilns are used for the pyroprocessing stage of manufacture of Portland and other types of hydraulic cement, in which calcium carbonate reacts with silica bearing minerals to form a mixture of calcium silicates. Over a billion tonnes of… … Wikipedia
DB Class 23 — Number(s): 23 001–105 Quantity: 105 Manufacturer: Henschel (29 ex.) Jung (51 ex.) Krupp (21 … Wikipedia
Maple syrup — Bottled maple syrup Maple syrup is a syrup usually made from the xylem sap of sugar maple, red maple, or black maple trees, although it can also be made from other maple species such as the bigleaf maple. In cold climates, these trees store… … Wikipedia
Fuel oil — An oil tanker taking on bunker fuel. Fuel oil is a fraction obtained from petroleum distillation, either as a distillate or a residue. Broadly speaking, fuel oil is any liquid petroleum product that is burned in a furnace or boiler for the… … Wikipedia
Cyclonic separation — A simple cyclone separator Cyclonic separation is a method of removing particulates from an air, gas or liquid stream, without the use of filters, through vortex separation. Rotational effects and gravity are used to separate mixtures of solids… … Wikipedia
Thermal power station — Republika Power Plant, a thermal power station in Pernik, Bulgaria … Wikipedia
Rotary kiln — A Rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process. Materials produced using rotary kilns include:* Cement * Lime * Refractories * Metakaolin * Titanium dioxide * Alumina * … Wikipedia
Vapalux — is a brand name for paraffin (= kerosene) lamps and lanterns developed and manufactured by Willis Bates in Halifax, England, part of the United Kingdom.As a company, Willis Bates dates back to the 1800s, moving to Halifax in the last few years of … Wikipedia
DRB Class 50 — Number(s): 50 001–50 3171 with gaps Quantity: 3164 Year(s) of manufacture: 1939–1959 Retired … Wikipedia