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Reforming furnace with central burner nozzle

A reformer and catalytic conversion technology, which is applied in the direction of furnace, furnace cooling, furnace components, etc., can solve the problem that the burner is easy to be burned, and achieve the effects of ensuring emergency cooling, preventing abnormal burning, and improving service life

Inactive Publication Date: 2013-06-26
XIAN AEROSPACE YUANZHENG FLUID CONTROL
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem that the burner of the existing metal burner reformer is easy to be burned, the invention provides a central burner reformer

Method used

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  • Reforming furnace with central burner nozzle
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Embodiment Construction

[0013] The central metal burner reformer of the present invention includes a central burner, a furnace head part, a combustion part, a catalytic conversion part and a converter outlet part, and the furnace head part includes a coke oven gas+steam inlet arranged on the furnace wall; the central burner The part includes the metal burner installation flanges d1 and d2 arranged at the center line of the furnace head e, and the central metal burner extending from the center hole of the metal burner installation flange to the furnace head; the central metal burner includes oxygen +steam inlet pipe a, cooling water inlet channel b and cooling water outlet channel c arranged on the wall of the oxygen+steam inlet pipe a.

[0014] The metal burner cooling water system of the present invention includes an emergency water system in an accident state and a circulating water system in a normal state. The circulating water system includes an atmospheric water tank, a pump group, an inlet ori...

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Abstract

The invention relates to a reforming furnace with a central burner nozzle. The reforming furnace with the central burner nozzle comprises the central burner nozzle, a furnace head part, a combustion part, a catalytic conversion part and a converter outlet part. The central metal burner nozzle comprises an oxygen-steam inlet pipeline a, a cooling water inlet channel b and a cooling water outlet channel, wherein the cooling water inlet channel b and the cooling water outlet channel are arranged on a pipe wall of the oxygen-steam inlet pipeline. The reforming furnace with the central burner nozzle solves the technical problem that an existing reforming furnace with the metal burner nozzle is easily damaged by combustion, avoids partial combustion caused by uneven mixing of fuel and an oxidizing agent in an original reforming furnace, overcomes the defects that a high temperature region of the original reforming furnace is located around the furnace wall and then prolongs the service life. Under the normal operation, the service life of the reforming furnace with the central burner nozzle is 24-36 months, thereby greatly saving production and operation costs of enterprises.

Description

technical field [0001] The invention relates to a metal burner reforming furnace. Background technique [0002] The existing metal burner has the advantages of uniform and reasonable flow field and temperature field, and long service life. However, the efficient and stable operation of the burner requires the uninterrupted flow of cooling water to take away the heat exchange of the burner at 800-1400°C in the reformer to ensure the normal operation of the burner. However, the existing metal burner cooling water system cannot deliver the cooling water to the metal burner when an emergency occurs and causes a power outage, resulting in burnout of the metal burner. Therefore, how to design a cooling water system that meets the needs of metal burners will play an important role in the safe, efficient and stable operation of metal burners in the future. SUMMARY OF THE INVENTION [0003] In order to solve the technical problem that the burner of the existing metal burner refor...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F27D9/00
Inventor 于晓亮陈杰祁宏图
Owner XIAN AEROSPACE YUANZHENG FLUID CONTROL
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