preheater


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pre·heat

 (prē-hēt′)
tr.v. pre·heat·ed, pre·heat·ing, pre·heats
To heat (an oven, for example) beforehand.

pre·heat′er n.

preheater

(priːˈhiːtə)
n
an appliance used to preheat something
References in periodicals archive ?
These chips are then washed with water and fed to a preheater with the help of a plug screw, which also prevents a backflow of wood chips.
A batch solar system is used as a preheater for your existing water heater.
Located in Pennsylvania, Pleasant Gap is the most modern lime plant in the region, with a 1,200 ton-per-day (tpd) rotary preheater lime kiln (2005), a 1,050-tpd rotary lime kiln (2008), and a new lime hydrating plant (2005).
When system operators began noticing material buildup in the precalciner, they found that it was impeding the flow through the preheater and into the kiln.
In this new approach, the printed circuit assembly is brought into the machine and flux is applied, as it always has been, but then the fluxer backs out of the process area, and we move in the top preheater that brings the board up to temperature.
"The Macrowave SMC Preheater provides uniform heating throughout the entire thickness of the sheet molding compound instantly, without requiring any temperature differential to force heat by conduction from the surface to the center," the company says, adding: "Facilitating the movement and distribution of fibers throughout molded parts, improving their strength and surface finish, this RF preheater reduces press cure time which enables a 100% increase in productivity for an existing press." Capable of preheating SMC loads up to 50 inches wide x 84 inches long in under one minute, the device's PLC controls the heat cycle time, power level, and conveyor movement to synchronize with the press operation, Radio Frequency Co.
A ductile and gray iron job shop, Willman's new three-bay scrap storage area will include a new furnace bay for two additional 9-ton furnaces and a scrap preheater. The company expects the expansion to result in a 50% melting capacity increase and a 25% increase in its large casting molding area, as it will move its scrap storage and furnace charging system into the new bay.
The Macrowave SMC preheater is said to provide uniform heating throughout the entire thickness of the sheet molding compound instantly, without requiring any temperature differential to force heat by conduction from the surface to the center.
What we have is a cold water copper pipe exiting the bottom of a 55-gallon preheater tank.
21 -- Radio Frequency has launched, Macrowave SMC Preheater, a new preheating system for plastic sheet molding compound (SMC) that uses radio frequency heating technology.
Precip 4 15.2 13.3 17.0 12.1 CFB Furnace 4.9 4.5 2.6 43.4 INTREX 6.1 9.9 12.3 7.6 Superheater 18.9 6.7 3.5 17.5 Economizer 19.9 7.2 2.3 16.9 Air- preheater 17.0 10.5 4.2 11.6 El.
A tool-specific preheater helps facilitate more even heating and consistent forming.