Vent-gas torch waste-heat power generation comprehensive utilization device

Abstract

The invention provides a vent-gas torch waste-heat power generation comprehensive utilization device which is composed of a combustion train and a waste-heat comprehensive utilization device, wherein the combustion train is composed of an exhaust gas vent pipe, a gas furnace head, a bracket, an air preheating pipe, a jacket furnace body, a coil heat exchanger, a vertical pipe heat exchanger, a rainhat and an automatic ignition controller; the upper end of the exhaust gas vent pipe is provided with the gas furnace head; the exhaust gas vent pipe and the gas furnace head are positioned in the middle of the air preheating pipe; the bracket is arranged on the outer wall of the air preheating pipe; the upper part of the bracket is connected with the outer wall of the jacket furnace body; the lower end of the jacket furnace body is provided with a pipe socket which is sheathed outside the air preheating pipe; the inner wall of the jacket furnace body is provided with the coil heat exchanger; the vertical pipe heat exchanger is arranged in the middle of the coil heat exchanger; the lower end of the vertical pipe heat exchanger passes through the jacket furnace body to be connected with a water output of a circulating pump, the upper end of the vertical pipe heat exchanger is connected with the coil heat exchanger, the lower end of the coil heat exchanger is connected with a jacket cavity of the jacket furnace body; the upper end of the jacket cavity is connected with a steam storage tank; and the top end of the jacket furnace body is provided with the rainhat.

Description

technical field [0001] The invention relates to a waste heat recovery and utilization device, in particular to a comprehensive utilization device for waste heat power generation of an air-venting torch. Background technique [0002] Torches are widely used in oil refineries, coking plants, and many petrochemical companies to burn waste organic combustible gases that cannot be recycled in the process. Since it is burned, it will inevitably cause a lot of energy waste and environmental pollution. It has been published There are many reports on the smokeless and silent combustion of torches in various literatures, but none of them involve waste heat recovery, or there is no good way to comprehensively utilize exhaust air torch waste heat. Contents of the invention [0003] The object of the present invention is to provide a comprehensive utilization device for waste heat power generation of an air-venting torch. [0004] The purpose of the present invention is achieved in th...

AI Technical Summary

Problems solved by technology

[0002] Torches are widely used in oil refineries, coking plants, and many petrochemical companies to burn waste organic combustible gases that cannot be recycled in the process. Since it is burned, it will inevitably cause a lot of energy waste and environmental pollution. It has been published There are many reports on the smokeless and silent combustion of torches in various literatures, but none of them involve waste heat recovery, or there is no good way to comprehensively utilize exhaust air torch waste heat.

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