Increase an Efficiency of Boilers with Liquid Removal of Slag at Combustion with the Donetsk Anthracites, Including for Recycling Units
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Published:2020-02-01
Issue:4
Volume:753
Page:042010
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ISSN:1757-8981
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Container-title:IOP Conference Series: Materials Science and Engineering
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language:
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Short-container-title:IOP Conf. Ser.: Mater. Sci. Eng.
Author:
Veselovskaya E,Altynova M,Bezuglov R,Denisova I
Abstract
Abstract
There are questions of increase in fusibility of slag in coppers with liquid removal of slag by additives on the basis of alkaline-earth metals are considered in the article. The optimum modes of additives dispensing by their giving in a zone of burning and a supply line of crude coal are under production conditions defined. Optimum doses of additives when burning the Donetsk anthracite are revealed. Methods of IR spectrums and the X-ray phase analysis investigated changes in structure of the studied slag samples at various modes of additives dispensing. The described methods can be also applied to units for recycling.