calcine

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Related to calcining: calcined limestone

calcine

[′kal‚sīn]
(engineering)
To heat to a high temperature without fusing, as to heat unformed ceramic materials in a kiln, or to heat ores, precipitates, concentrates, or residues so that hydrates, carbonates, or other compounds are decomposed and the volatile material is expelled.
To heat under oxidizing conditions.
(materials)
Product of calcining or roasting.

calcine

To heat a substance below the temperature of fusion to drive off chemically combined water or to alter its chemical and physical characteristics.
References in periodicals archive ?
The intensities of excitation peaks and emission peaks increased with increasing calcining temperature for either time of 1h and 2h, which can be attributed to increase in the grain size of the CaW[O.
It consists of ore milling, drying and upgrading in a single Polysius Aerofall(TM) mill, calcining in two Polysius Polcal(TM) suspension calcining systems, smelting in twin-electrode DC arc furnaces and a ladle refining station to remove impurities from the molten ferronickel.
Carmeuse Majan LLC, a joint venture company led by Belgium-based Carmeuse Holding SA, is setting up the lime calcining plant project in Salalah Free Zone with an investment of around $180 million.
Under the terms of the contract, Technip-Coflexip designed and built 2 grassroots petroleum calcining units of 450, 000 ton/year and 4 seawater desalination lines (41.
foundries is a combination of calcining in a thermal unit followed by processing in a simple pneumatic scrubber;
In addition to producing calcined coke, Rain CII employs state-of-the-art "heat recovery" to cogenerate steam and electricity from its calcining assets in Gramercy, Norco and Chalmette, Louisiana, and Visakhapatnam, India.
The event was attended by Alba s Chief Executive, Laurent Schmitt, Chief Operations Officer, Isa Al Ansari, Chief Finance & Supply Officer, Tim Murray along with Calcining & Marine Manager, Prakash Kumar Jha, other Managers as well as staff of the calciner and marine department.
In operation: The sand feeds into the calcining chamber and is elevated to a temperature of 1300F (704C) using an indirect firing method that allows for lower operating temperatures.
Alba also owns and operates a dedicated carbon department, a marine terminal, a 1,500 MW power plant, a 450,000 tonnes per annum coke calcining plant and a desalination plant to support the smelter.
Most calcining uses the direct combustion of fossil fuels, contributing to up to 85% of their carbon emissions.
The original system had heat-resistant components built in should calcining be required in the future.
The first segment will include mine development, a calcining plant, and a processing and bagging plant for agricultural gypsum.