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Yellow phosphorus gasification combustion furnace

A combustion furnace, yellow phosphorus technology, applied in the field of phosphorus chemical industry, can solve the problems of waste of resources, not being used, not having practicability, etc., and achieve the effect of avoiding exhaust gas flow and improving combustion efficiency

Pending Publication Date: 2022-02-18
马有苏夫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] When burning yellow phosphorus, enough oxygen is needed to supply, so usually some air blowing equipment is used to fill the inside of the combustion chamber, but a large amount of heat generated during combustion will not be used, resulting in resource loss. Wasteful, not useful:

Method used

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0036] see Figure 1 to Figure 5 , the present invention provides a technical solution:

[0037] A yellow phosphorus gasification combustion furnace, such as figure 1 and figure 2As shown, it includes a combustion chamber 1, the left side of the combustion chamber 1 is fixedly connected with a feed pipe 2, the right side of the combustion chamber 1 near the lower end is fixedly connected with an air intake pipe 15, and the right side of the combustion chamb...

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Abstract

The invention relates to the technical field of phosphorus chemical industry, in particular to a yellow phosphorus gasification combustion furnace. The yellow phosphorus gasification combustion furnace comprises a combustion bin, wherein a feeding pipe is fixedly connected to the left side of the combustion bin; an air inlet pipe is fixedly connected to a position, close to a lower end, of the right side of the combustion bin; an air inlet mechanism is arranged on the right side of the combustion bin; the air inlet mechanism comprises a first air bin, a second air bin, a moving rod, a moving block, an exhaust pipe, a connecting pipe, a first piston, a vertical rod, a transverse rod, a return spring, a poke rod, a first one-way valve piston 2 and a second one-way valve piston; and the first air bin is fixedly connected to a position, close to an upper end, of the right side of the combustion bin. According to the invention, through a large amount of heat generated during combustion of yellow phosphorus, gas is expanded by multiple times after oxygen is consumed, and gas entering the combustion bin is exhausted by utilizing the gas, so that enough oxygen can enter the combustion bin, the yellow phosphorus is fully combusted, the combustion efficiency of the yellow phosphorus is improved, and heat energy generated during the combustion is utilized.

Description

technical field [0001] The invention relates to the technical field of phosphorus chemical industry, in particular to a yellow phosphorus gasification combustion furnace. Background technique [0002] Phosphoric acid is an important part of the chemical industry and an important basic chemical raw material. The production methods of phosphoric acid are divided into thermal phosphoric acid and wet phosphoric acid. Thermal phosphoric acid refers to phosphoric acid that uses phosphate rock as raw material, firstly processes it into elemental phosphorus, and then processes it with elemental phosphorus; wet-process phosphoric acid refers to phosphoric acid that is directly processed from phosphate rock and inorganic acid as raw materials. The crude product of wet-process phosphoric acid contains more impurities and is mainly used to produce fertilizers; thermal-process phosphoric acid has the advantages of high product concentration and less impurities, and can be used to manufa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27B17/00F27D7/02F27D17/00F27D25/00F27D3/00C01B25/20
CPCF27B17/00F27D7/02F27D17/008F27D25/001F27D3/00C01B25/20F27D2007/023
Inventor 马有苏夫邓卫明
Owner 马有苏夫
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