Modified biochar, microbial agent loaded by modified biochar and application of modified biochar and microbial agent loaded by modified biochar

By preparing modified biochar with high specific surface area and loading microbial bacterial fluid, the problem of low gas production and acid production efficiency in anaerobic fermentation is solved, the microbial activity and resource utilization efficiency are improved, and environmentally friendly resource circulation is achieved.

CN120328525APending Publication Date: 2025-07-18INNER MONGOLIA AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202510376250.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-03-27
Publication Date
2025-07-18

AI Technical Summary

Technical Problem

The existing anaerobic fermentation technology has low gas production efficiency and low microbial activity, making it difficult to effectively treat livestock and poultry manure, affecting the environment and resource utilization.

Method used

Modified biochar with a high specific surface area is prepared and loaded with microbial bacterial fluid. Through modifiers and pyrolysis treatment, combined with embedding technology, the microbial activity and adsorption sites are improved to form modified biochar-loaded microbial bacterial agents.

Benefits of technology

It improves the gas and acid production efficiency of anaerobic fermentation, enhances the activity and metabolic capacity of microorganisms in the anaerobic fermentation system, and realizes the recycling of resources and environmental protection.

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Abstract

The invention relates to the technical field of anaerobic fermentation, in particular to modified biochar, a microbial agent loaded by the modified biochar and application of the modified biochar. The modified biochar disclosed by the invention has relatively high specific surface area and porosity, so that adsorption sites of microorganisms are increased, and proliferation of the microorganisms is facilitated. The activity and metabolic capability of microorganisms in an anaerobic fermentation system can be improved by utilizing the modified charcoal-loaded microbial agent, so that the anaerobic fermentation performance is effectively improved, environmental harm is reduced, resource utilization is realized, and the modified charcoal-loaded microbial agent has a wide application prospect.
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