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Barrel body cooling structure of hydrogen chloride synthetic furnace

A technology of heat dissipation structure and synthesis furnace, applied in the direction of chlorine/hydrogen chloride, etc., can solve the problems of poor heat dissipation effect and low heat exchange efficiency, and achieve the effect of improving heat exchange effect

Inactive Publication Date: 2012-08-22
NANTONG STAR GRAPHITE EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this structure is: the heat in the furnace needs to pass through the thicker graphite cylinder to exchange heat with the cooling water, the heat exchange efficiency is low, and the heat dissipation effect is poor.

Method used

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  • Barrel body cooling structure of hydrogen chloride synthetic furnace
  • Barrel body cooling structure of hydrogen chloride synthetic furnace
  • Barrel body cooling structure of hydrogen chloride synthetic furnace

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] Such as figure 1 , 2 As shown, it includes a graphite cylinder 1, a steel shell 2, an interlayer 3, and a vertical flow channel 4.

[0010] The above-mentioned steel casing 2 is set in the graphite cylinder 1, the gap between the two is a cooling water interlayer 3, and a number of vertical flow channels 4 distributed in a ring are drilled on the wall of the graphite cylinder 1, and each vertical flow channel is connected to the interlayer. 3 connected.

[0011] The graphite cylinder 1 is formed by overlapping and combining several graphite cylinder segments 1a, the vertical flow channels 4a of each graphite cylinder segment 1a are coaxially arranged, and a diameter is set on the upper or lower end surface of each graphite cylinder segment 1a. The annular groove 5 is larger than the diameter of the vertical flow channel 4a.

[0012] After the cooling water enters the vertical flow channel 4 of the graphite cylinder through the interlayer 3, it can be taken out quickl...

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PUM

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Abstract

The invention relates to a barrel body cooling structure of a hydrogen chloride synthetic furnace. The barrel body cooling structure of the hydrogen chloride synthetic furnace comprises a graphite barrel body and a steel shell arranged outside the graphite barrel body; and a sandwiched structure is arranged between the steel shell and the graphite barrel body. The barrel body cooling structure of the hydrogen chloride synthetic furnace is characterized in that the wall of the graphite barrel body is provided with a vertical flow channel which is in ring-shaped distribution; and the vertical flow channel is communicated with the sandwiched structure. The barrel body cooling structure of the hydrogen chloride synthetic furnace provided by the invention has the advantages that through the arrangement of the vertical flow channel in ring-shaped distribution on the graphite barrel body, cooling water in the sandwiched layer can take heat out of the furnace rapidly after entering the vertical flow channel, and the heat exchange effect is improved greatly.

Description

technical field [0001] The invention relates to a hydrogen chloride synthesis furnace, in particular to a heat dissipation structure of a cylinder body of the hydrogen chloride synthesis furnace. Background technique [0002] The hydrogen chloride synthesis furnace is used to burn chlorine and hydrogen to produce hydrogen chloride gas. The cylinder of the hydrogen chloride synthesis furnace is composed of a graphite cylinder and a steel shell, and there is a sandwich structure between the steel shell and the graphite cylinder. The synthesis furnace emits a lot of heat when synthesizing hydrogen chloride, and the temperature in the furnace is above 2000°C. It is necessary to cool down the cylinder in time to prevent it from bursting. The current heat dissipation of the cylinder is realized by taking away the cooling water in the sandwich structure. The disadvantage of this structure is: the heat in the furnace needs to pass through the thicker graphite cylinder to exchange ...

Claims

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Application Information

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IPC IPC(8): C01B7/01
Inventor 张进尧张艺夏斌王俊飞赵荣欣孙建军
Owner NANTONG STAR GRAPHITE EQUIP CO LTD
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