INSTALLATION FOR THERMAL PROCESSING OF SOLID FUEL REDUCED TO FRAGMENTS Russian patent published in 2008 - IPC F23K1/04 

FIELD: the invention refers to the field of industrial thermal technique particularly to thermal processing of pulverized fuel predominantly of low-grade, for example, of shale oil.

SUBSTANCE: the target of the invention is in increasing efficiency of the work of the installation due to more full usage of secondary resources and in improving quality of received steam and gas products. The installation for thermal processing of pulverized solid fuel in the flow of a gas-carrier having a chamber with a gas distributing grating and a stoking of inert solid particles, a technological combustion chamber for incineration of coke waste, tubular reactors located in the stoking, separators and a device of fuel feeding and coke waste, a heat exchanger for utilization of warmth of leaving gaseous products of combustion differs from others because it has additionally installed a tubular heat exchanger of a contact type for hardening of the received special gas and preliminary heating of the particles of fuel and the heat exchanger for transfer warmth of ashy waste to the gas-carrier fed to tubular reactors.

EFFECT: increases efficiency of the installation.

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