Intelligent temperature control interlocking ammonium chloride interception and cleaning integrated device

Abstract

The invention relates to an intelligent temperature control interlocking ammonium chloride interception and cleaning integrated device which comprises a shell body. An air inlet is formed in the top of the shell body, an air outlet is formed in the bottom of the shell body, a heat storage body structure is arranged on the upper part of the shell body, an intercepting body structure is arranged below the heat storage body structure, and a high temperature area above 350 DEG C is located between the intercepting body structure and the heat storage body structure. According to the intelligent temperature control interlocking ammonium chloride interception and cleaning integrated device, real-time temperature monitoring is adopted to control the bottom temperature of an RTO heat storage carrier to be above the sublimation temperature point of ammonium chloride, so that a heat storage heat recovery main carrier cannot be blocked by condensation of the ammonium chloride, and meanwhile the intercepting body structure which can be quickly and easily cleaned up is arranged at the lower part of the heat storage. main carrier

Description

technical field [0001] The invention relates to an ammonium chloride-containing waste gas treatment device, in particular to an waste gas treatment integrated device whose main heat recovery body will not be blocked by ammonium chloride. Background technique [0002] The temperature at the bottom of the original RTO heat storage carrier is controlled below 100°C. If the exhaust gas contains methylene chloride, after incineration, it is easy to undergo desublimation reaction at the bottom of the heat storage carrier within this temperature range, producing viscous ammonium chloride salt , After the salt condenses, it will have a great impact on the heat storage and release effect of the heat storage carrier, and will greatly interfere with the final waste gas incineration to meet the standard. [0003] An independent saddle ring is set under the heat storage carrier to intercept the carrier, which needs to be cleaned and replaced regularly. The replacement and cleaning are di...

AI Technical Summary

Problems solved by technology

[0002] The temperature at the bottom of the original RTO heat storage carrier is controlled below 100°C. If the exhaust gas contains methylene chloride, after incineration, it is easy to undergo desublimation reaction at the bottom of the heat storage carrier within this temperature range, producing viscous ammonium chloride salt , after the salt condenses, it will have a great impact on the heat storage and release effect of the heat storage carrier, and will greatly interfere with the final waste gas incineration to meet the standard

[0003] An independent saddle ring is set under the heat storage carrier to intercept the carrier, which needs to be cleaned and replaced regularly. The replacement and cleaning are difficult, labor-intensive, and time-consuming. It takes at least 3 days to shut down the furnace and involves operations in a confined space

[0004] After the bottom of the heat storage carrier is blocked by condensed ammonium chloride, it can only be replaced and cleaned. Since the total height of the heat storage carrier is about 1.8m, the blocked position is only 0.3m at the bottom, and a lot of labor is required for each replacement and cleaning. and heat storage carrier damage, resulting in serious personnel consumption and heat storage carrier loss

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