A traditional Chinese medicine residue hydrothermal carbonization reactor and a hydrothermal carbonization system comprising the same

CN119680506BActive Publication Date: 2026-07-14SOUTHEAST UNIV +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
SOUTHEAST UNIV
Filing Date
2024-12-09
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

Existing hydrothermal carbonization devices suffer from uneven heat transfer and low processing efficiency when processing Chinese herbal medicine residues, resulting in uneven carbonization reactions and unstable quality of carbonization products.

Method used

The reactor employs a shafted helical blade structure combined with microwave heating and acoustic vibration technology. The helical blades are designed with an inclination angle of 25–30°. Multiple microwave heaters and acoustic generators are installed inside the reactor to optimize material flow and heat distribution, ensuring uniform heating and pressurization.

Benefits of technology

It significantly improves the heat and mass transfer efficiency within the reactor, ensuring uniform heating and pressure of the material, shortening the reaction time, and improving the quality and yield of carbonized products.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a traditional Chinese medicine residue hydrothermal carbonization reactor, which comprises rotatable shaft spiral blades, and the spiral blades of the shaft spiral blades are distributed in the axial direction of the shaft with equal pitch; and further comprises a microwave heater and a sound wave generator arranged on the side wall of the reactor. The application further discloses a hydrothermal carbonization system comprising the above reactor. The reactor can greatly improve the uniformity of the temperature and pressure of each region in the reactor during the carbonization process, thereby ensuring the uniformity and efficiency of the carbonization reaction, and further improving the quality of the hydrothermal carbon product.
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Citation Information

Patent Citations

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