A new type of gas catalytic device applied to industrial boilers

Abstract

The invention provides a novel fuel gas catalysis device which is simple in structure, energy-saving, environment-friendly and relatively high in catalytic activity and is applied to industrial boiler. The novel fuel gas catalysis device comprises a gas feeding tube, a gas conveying tube and an economizer, wherein the gas feeding tube, the economizer and the gas conveying tube are sequentially communicated in series in a sectional assembling manner; the economizer comprises a base body and a fuel gas catalyst; the base body is a sealed shell; the inner cavity of the base body is filled with the fuel gas catalyst; the base body is externally connected with the gas feeding tube and the gas conveying tube; the other end of the gas feeding tube is connected with a fuel gas pipeline; the other end of the gas conveying tube is connected with a gas supply pipeline of the boiler; the novel fuel gas catalysis device further comprises a magnetizer; the wall of the gas conveying tube is wrapped by the magnetizer. The fuel gas catalyst exists in a manner of a carrier loaded with catalysis active components, the carrier is of a uniform micro-pore structure, the short chemical expression form of the active components is AXBYCZDW, and a filter, two pressure gauges, a bypass valve and a control valve are sequentially arranged from an end communicated with the fuel gas pipeline, of the gas feeding tube.

Description

technical field [0001] The invention relates to a gas catalytic device, in particular to a novel gas catalytic device applied to industrial boilers with simple structure, energy saving, environmental protection and higher catalytic activity. Background technique [0002] Natural gas, liquefied petroleum gas, and coal gas are now widely used in industry, transportation, and civil use, that is, industrial thermal equipment. Taking natural gas as an example, as a clean fuel, it has gradually replaced coal in urban industry due to its good environmental protection and energy saving effects. The main component of natural gas is CH 4 , is a stable hydrocarbon, it is the fossil fuel with the highest hydrogen-carbon ratio, and the CO produced by consuming the same amount of energy 2 It can be 41% less than coal, 28% less than heavy oil, and 24% less than fuel oil. If the share of gas is increased by 2%, CO 2 emissions can be reduced by 1 / 4. If the traditional combustion method is...

AI Technical Summary

Problems solved by technology

However, this catalytic combustion method still has the problem of low gas combustion efficiency.

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