A carbon black production tail gas treatment device

By designing a multi-stage carbon black production exhaust gas treatment device, the problem of difficulty in removing particles and harmful gases in the carbon black tail gas in the prior art is solved, and effective removal and recycling of useful substances are achieved, achieving the dual goals of environmental protection and energy efficiency.

CN222709353UActive Publication Date: 2025-04-04青州市博奥炭黑有限责任公司
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Patent Information

Application Number
CN202420900794.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-04-04
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The prior art is difficult to effectively reduce particles and harmful gases in the carbon black production exhaust gas, and fail to fully recover and utilize useful substances therein, resulting in environmental pollution.

Method used

A carbon black production exhaust gas treatment device is designed, including multiple continuous dust removal, spraying, drying, combustion, denitrification, desulfurization and second dust removal devices. Through the combined use of these devices, effective removal of particles and harmful gases in the exhaust gas and recovery of useful substances are achieved.

Benefits of technology

The device can significantly reduce particles and harmful gases in the exhaust gas, meet exhaust gas emission standards, protect the environment, and fully recycle useful substances, improving energy utilization efficiency.

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Abstract

The utility model belongs to the technical field of chemical equipment, and discloses a carbon black production tail gas treatment device, comprising a first dust removal device, a spray tower, a drying device, a tail gas boiler, a denitration device, a desulfurization device, a second dust removal device and a chimney which are sequentially connected through pipelines, pumps and valves; the air outlet of the first dust removal device is connected to the air inlet of the spray tower, the air outlet of the spray tower is connected to the air inlet of the drying device; the air outlet of the drying device is connected to the air inlet of the tail gas boiler; the air outlet of the tail gas boiler is connected to the air inlet of the denitration device; the air outlet of the denitration device is connected to the air inlet of the desulfurization device; the air outlet of the desulfurization device is connected to the air inlet of the second dust removal device; the air outlet of the second dust removal device is connected to the air inlet of the chimney. The utility model can effectively reduce particles and harmful gases in dry tail gas, and fully recycle and utilize useful substances therein, meet the exhaust gas emission standards, and protect environmental safety.
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