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Blowing desulfurization fluidized chamber

A fluidized chamber and fluidized chamber technology, applied in the field of metallurgy, can solve the problems of increasing feeding speed, serious splashing, unstable feeding speed of desulfurizing agent, etc.

Inactive Publication Date: 2015-03-18
PANGANG GROUP RESEARCH INSTITUTE CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing injection desulfurization fluidization chamber has uneven fluidization effect on the desulfurization agent, which leads to unstable feeding speed of desulfurizing agent, and its feeding speed often increases and decreases suddenly, making the injection time longer, Severe splashing and large iron loss during desulfurization

Method used

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Embodiment Construction

[0024] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0025] Such as figure 1 and figure 2 As shown, the specific embodiment of the present invention provides an injection desulfurization fluidization chamber, wherein the injection desulfurization fluidization chamber includes a housing 4 with a desulfurization agent inlet 1 and a desulfurization agent outlet 3 arranged along the height direction , the air supply channel 2 and the air distribution plate 6 densely covered with a plurality of air outlet holes 5, the upper edge of the air distribution plate 6 is attached to the inner wall of the housing 4 and the lower edge is connected to the desulfurizer outlet 3, In order to divide the inside of the housing 4 in...

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Abstract

The invention discloses a blowing desulfurization fluidized chamber. The blowing desulfurization fluidized chamber comprises a shell (4) which comprises a desulfurizer inlet (1) and a desulfurizer outlet (3) formed in the height direction, an air supply duct (2) and an air distributing plate (6) provided with a plurality of air outlet holes (5) densely, wherein the upper edge of the air distributing plate (6) is attached to the inner wall of the shell (4) and the lower edge is connected with the desulfurizer outlet (3) so as to divide the shell (4) into a fluidized chamber (7) above the air distributing plate (6) and an air inlet chamber (8) below the air distributing plate (6); the air supply duct (2) is communicated with the air inlet chamber (8); and gas supplied from the air inlet chamber (8) enters into the air inlet chamber (8) and is sprayed into the fluidized chamber (7) through the plurality of air outlet holes (5) of the air distributing plate (6). According to the blowing desulfurization fluidized chamber disclosed by the invention, the desulfurizer is uniformly fluidized in the process of discharging the desulfurizer with a relatively good fluidizing effect, so that the desulfurizer is stable in discharging speed, the blowing process time is shortened, the spattering is reduced, and the iron loss is reduced.

Description

technical field [0001] The invention relates to the field of metallurgy, in particular to a jet desulfurization fluidized chamber. Background technique [0002] Pneumatic conveying is a method of transporting solid materials in the pipeline along the airflow direction by using airflow with a certain speed and pressure. Pneumatic conveying has the advantages of safety, low cost, easy automation, environmental protection, simple structure, convenient operation, and flexible conveying direction. At the same time, during the transportation process, it can also perform physical operations such as heating, cooling, drying and airflow classification, or some chemical operations, and is widely used in various industries such as electric power, chemical industry, building materials, steel, and food. [0003] Powder spraying metallurgy is a metallurgical technology that makes metallurgical solid materials into powder or fine particles, uses gas as a carrier for pneumatic conveying, an...

Claims

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Application Information

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IPC IPC(8): C21C1/02C21C7/064F27D3/18
Inventor 曾建华梁新腾陈永韩光华李扬洲杨森祥黄正华张家利陈均陈路龚洪君喻林
Owner PANGANG GROUP RESEARCH INSTITUTE CO LTD
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