Odor removal system for dimethyl cyclosiloxane product

CN222489454UActive Publication Date: 2025-02-18内蒙古恒星化学有限公司
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Patent Information

Application Number
CN202421205769.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-29
Publication Date
2025-02-18
Estimated Expiration
2034-05-29

AI Technical Summary

Technical Problem

Dimethylcyclosiloxane (DMC) products contain alkanes and chlorinated alkanes, resulting in gasoline and diesel smell and special odor. They will decompose hydrogen chloride and olefins during storage and application, resulting in acid reflux and color changes in the product. Impact product quality.

Method used

A odor removal system was designed, including a DMC product delivery pipeline and a filter can. The filter can is fixed with a filter bag and an activated carbon filter layer. The alkanes and chlorinated alkanes in the DMC products are removed by activated carbon filtration, and the nitrogen delivery pipeline and incineration are carried out. The tower regularly reuses the carbon.

Benefits of technology

By removing alkanes and chloroalkanes from DMC products, the product quality is significantly improved, air pollution in the storage and use environment is avoided, and the service life of activated carbon is extended.

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Abstract

The utility model discloses a peculiar smell removing system for a dimethyl cyclosiloxane product. The peculiar smell removing system comprises a DMC product conveying pipeline and a filtering tank, the filtering tank comprises a tank body, a filtering bag is fixed in the tank body, an activated carbon filtering layer is filled between the filtering bag and the tank body, a DMC liquid inlet is formed in the tank body below a liquid inlet of the filtering bag, and the liquid outlet end of the DMC product conveying pipeline is communicated with the DMC liquid inlet; a DMC liquid outlet is formed in the tank body above the activated carbon filter layer. The device has the advantages that the device is simple in structure and easy to implement, alkanes and chloralkanes in the DMC product are removed, and the quality of the DMC product is improved.
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