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Gas washing device

A gas washing and gas technology, which is applied in gas dust removal, combustible gas purification, combustible gas purification/reconstruction, etc., can solve problems such as affecting production efficiency, easily blocking spray nozzles, and increasing the workload of maintenance and repair personnel, and achieves washing effect. Good, not easy to block the effect

Pending Publication Date: 2022-03-08
ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing washing tower, with the circulation of spraying, the concentration of coal powder in the spraying liquid is increasing, which is easy to block the spraying nozzle, so the spraying nozzle needs to be cleaned frequently, which not only affects the production efficiency, but also increases the maintenance and maintenance personnel. workload

Method used

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Embodiment Construction

[0024] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0025] like Figure 1-4 Shown, a kind of gas washing device comprises housing 2, ammonia water outlet pipe 1, ammonia water outlet 3, gas inlet pipe 4, gas outlet 5, water curtain tank 6, distributor 7, ammonia water spray pipe 8, ammonia water pipeline 9 and Add ammonia water inlet 10.

[0026] The casing 2 includes a skirt 21 , a lower head 22 , a cylinder 23 , an upper head 24 , a manhole 25 and a baffle 27 . The cylinder body 23 is a cylinder arranged vertically. The upper head 24 and the lower head 22 are fixedly connected to the top and bottom of the cylinder body 23 , and the lower head 22 is fixedly connected to the skirt 21 . Two manholes 25 are fixedly connected on the side wall of cylinder body 23 one up and one down.

[0027] The baffle plate 27 is fixed vertically on the lower head 22 and divides the bottom of the housing 2 into tw...

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Abstract

The invention relates to the technical field of gas washing, in particular to a gas washing device. Comprising a shell, an ammonia water outlet pipe, an ammonia water outlet, a gas inlet pipe, a gas outlet, a water curtain tank, a distributor, an ammonia water spraying pipe and an ammonia water pipeline, the main body part of the shell is a cylinder and is vertically arranged, and a vertical baffle is arranged at the lower part in the shell; the ammonia water outlet pipe is communicated with the bottom of the shell, the gas inlet pipe is transversely inserted into the shell and located above the baffle, an opening is formed in the bottom of the gas inlet pipe, and the water curtain groove is transversely and fixedly connected to the top of the gas inlet pipe. The distributor is fixedly connected into the shell and located above the water curtain groove. The ammonia water spraying pipe is transversely inserted into the shell, is provided with a spray head and is positioned above the distributor, the ammonia water spraying pipe and an ammonia water outlet are connected with an ammonia water pipeline, and the ammonia water outlet is communicated with the side wall of the shell; and the coal gas outlet is communicated with the top of the shell. The coal gas is gradually washed through three-stage spraying after being subjected to two-stage distribution, so that the washing effect is good, and the spraying nozzles are not easy to block.

Description

technical field [0001] The invention relates to the technical field of gas washing, in particular to a gas washing device. Background technique [0002] During the production process of the coking plant, the coke oven gas from the gas suction pipeline generally contains impurities such as tar coal powder. After the coke oven gas enters the primary cooler, the coal powder in it gathers on the heat exchange tube or the liquid breaker, blocking the primary cooler and affecting the smooth progress of gas purification. At present, the solution is usually to add a washing tower in front of the primary cooler, and to remove coal powder by circulating spraying through the nozzle. [0003] However, in the existing washing tower, with the circulation of spraying, the concentration of coal powder in the spraying liquid is increasing, which is easy to block the spraying nozzle, so the spraying nozzle needs to be cleaned frequently, which not only affects the production efficiency, but ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10K1/02C10K1/12
CPCC10K1/02C10K1/121
Inventor 段有龙谭瑞春
Owner ACRE COKING & REFRACTORY ENG CONSULTING CORP DALIAN MCC