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Heavy oil gasifier burner

A gasifier and burner technology, which is applied in the field of heavy oil gasifier burners, can solve the problems of long purchase period, high burner price, inability to guarantee the timely supply of spare parts, etc., so as to achieve the effect of saving costs.

Inactive Publication Date: 2012-04-04
大连经济技术开发区水国燃烧器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the harsh working conditions, the burner nozzle was burned through during the start-up process and there was an emergency shutdown accident. Importing a set of burners from abroad is extremely expensive, and the purchase period is long, so it is impossible to guarantee the timely supply of spare parts

Method used

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  • Heavy oil gasifier burner
  • Heavy oil gasifier burner

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Embodiment Construction

[0009] Such as figure 1 As shown, a heavy oil gasifier burner includes an oil elbow 1, an air elbow 2, and a nozzle 3. The oil elbow 1 and the gas elbow 2 are welded together, and the gas elbow 2 is installed There is a nozzle 3, and a spray gun 4 is connected with the oil elbow 1 and the air elbow 2.

[0010] The gas elbow 2 is the channel through which oxygen and steam enter the burner, and plays the role of positioning the spray gun 4; in order to ensure the long-term normal operation of the burner, the geometry and position of the flame injection in the furnace must be strictly controlled, requiring the nozzle 3 and The spray gun 4 should be strictly concentric; the spray gun 4 atomizes the heavy oil into atomized oil droplets, so that the reaction contact area between the oil and the gasification agent increases to obtain a better reaction effect; in order to form a closed flame for the spray gun 4, the oil The jet flow and the oxygen jet flow counter-rotate and eject at...

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Abstract

The invention discloses a heavy oil gasifier burner, which comprises an oil bent pipe, a gas bent pipe and a spray nozzle, wherein the oil bent pipe is connected with the gas bent pipe, the spray nozzle is installed on the gas bent pipe and a spray gun is connected with the oil bent pipe and the gas bent pipe. The process technology performance and the quality of the heavy oil gasifier burner reach the level of foreign technologies; the heavy oil gasifier burner can absolutely substitute for imported burners; compared with the imported burners, the cost is saved; and a strong guarantee is provided for the continuity of production.

Description

technical field [0001] The invention relates to a burner for a heavy oil gasification furnace. Background technique [0002] In foreign technology, a burner specially designed for feed and oxidant is installed on the top of the reactor. In order to ensure the complete mixing required for the reaction and ensure the balance of heat release and heat absorption in the process, the burner needs to perform pressure atomization on the raw material. Due to the harsh working conditions, the burner nozzle was burnt through during the start-up process and there was an emergency shutdown accident. The price of importing a set of burners from abroad is extremely expensive, and the purchase period is long, so the timely supply of spare parts cannot be guaranteed. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a heavy oil gasifier burner. [0004] The technical solution adopted by the present invention to achiev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F23D11/00
Inventor 韩义全
Owner 大连经济技术开发区水国燃烧器有限公司
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