Comburent for microwave treatment of waste gas and combustion method and combustion device thereof

A technology of microwave treatment and combustion device, applied in the field of combustion device and waste gas microwave treatment, can solve the problems of low heat transfer rate, high operating cost, low safety factor, etc., achieve high heat transfer rate, improve product quality, and reduce heat loss. Effect

CN110425549AActive Publication Date: 2019-11-08CHENGDU SHUHAI TIANCHENG ENVIRONMENTAL PROTECTION TECH CO LTD
7 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2019-11-08
Patent Text Reader

Abstract

The invention discloses a comburent for microwave treatment of waste gas and a combustion method and combustion device thereof. The comburent is prepared from water, a wave absorbing substance, firstsupporting particles, second supporting particles and an aqueous binder. The combustion device comprises a shell, a microwave unit and a flange. The comburent and the combustion method and combustiondevice thereof have the advantages that the comburent which is prepared from the water, the wave-absorbing substance, the first supporting particles, the second supporting particles and the aqueous binder is adopted to absorb microwaves, with the cooperation of the combustion method and the combustion device, a heat source is provided for the waste gas treatment process in a mode of converting microwave energy into heat energy inside the comburent, so that the heat transfer rate is higher, the heating speed is high, the heat loss is small, the operation is convenient, no sharp corner exists inthe shell of the combustion device, with the cooperation of a ventilation reflection plate and the conical flange, the microwaves are reflected into the shell to uniformly act on the comburent, so that the energy loss is reduced, the heat conversion rate of the comburent is increased, and an outer thermal insulation plate, a wave absorption coating and an inner thermal insulation plate are arranged, so that the safety of combustion treatment of the waste gas is improved.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of waste gas treatment, in particular to a combustible material used for waste gas microwave treatment, a combustion method and a combustion device. Background technique

[0002] The combustion method is a method of converting combustible and harmful components in the exhaust gas into harmless substances or substances that are easy to be further processed and recycled through thermal oxidation. For example, hydrocarbon waste gas and other harmful gases from the petroleum industry, solvent industrial waste gas, organic waste gas from urban waste incineration, and almost all odorous substances (mercaptans, H2S), etc., can be treated by combustion.

[0003] The chemical effects of combustion purification are combustion oxidation and decomposition at high temperature. Therefore, the combustion method is only suitable for purifying combustible or decomposed substances at high temperature. Organic waste gas is ge...

Examples

Embodiment Construction

[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0037] refer to Figure 1-7 , the present invention provides a technical solution:

[0038] The combustibles used for microwave treatment of waste gas, the combustibles include:

[0039] water;

[0040] Borax pentahydrate (wave-absorbing substance), the chemical name of borax pentahydrate is sodium tetraborate pentahydrate, it is a white crystalline powder, when heated to 122 ° C, it loses crystal water and turns into anhydrous sodium tetraborate, anhydrous tetraborate Sodium, also known as anhydrous borax, is white crystal or ...