burner

Abstract

The invention discloses a burner for incineration. The burner comprises a straight barrel-shaped body, a hot air inlet, an atomization steam inlet, a high-boiling substance inlet, a first-stage spray head, an atomizing mixing cavity, a second-stage spray head and a burner head; the hot air inlet is communicated with the straight barrel-shaped body in the radial direction, one end of the straight barrel-shaped body is sealed, an outlet of the first-stage spray head is arranged to be shaped like a circular ring, and an even number of through holes are formed in the first-stage spray head in the axial direction; the atomization steam inlet penetrates through the sealed end of the straight barrel-shaped body to be communicated with the through holes, and the high-boiling substance inlet penetrates through the sealed end of the straight barrel-shaped body to be communicated with an inner ring hole of the circular ring; one end of the atomizing mixing cavity is communicated with an outlet of the first-stage spray head, the other end of the atomizing mixing cavity is communicated with the burner head through the second-stage spray head, and the burner head is arranged in the center of an opening formed in the other end of the straight barrel-shaped body. The burner is used for incineration of media which are high in viscosity, difficult to atomize, high in calorific value and soluble or non-soluble in water.

Description

technical field [0001] The invention relates to the technical field of burners, in particular to a burner used for burning water-soluble and non-water-soluble media with high viscosity, difficult atomization, high calorific value. Background technique [0002] At present, such as 1,4-butanediol (BDO) production equipment, some high boiling substances will be produced during the production process. The high boiling substances have high viscosity, difficulty in atomization, and high calorific value. Conventional treatment methods for such high boiling substances: one is landfill, which will cause environmental pollution in the process of landfill. The second is to entrust professional manufacturers to process, but the processing costs are high. [0003] Although this kind of high boiling material is introduced into the boiler for incineration, it is a better way to save energy and protect the environment, but it is difficult to incinerate with ordinary burners. Even if it can...

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