AgBio Energy
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Biogas engineering is a systematic project that generates biogas from biomass (such as crop straw, livestock and poultry manure, industrial organic wastewater, municipal domestic waste, etc.) through anaerobic fermentation technology. This comprehensive process involves the collection, purification, storage, and utilization of biogas, serving multiple fields including energy supply, environmental protection, and agricultural production.
Raw Material Pretreatment: Crushes, stirs, and adjusts moisture/pH levels to optimize anaerobic fermentation conditions.
Anaerobic Fermentation: Utilizing CSTR or UASB reactors where microorganisms decompose organic matter to produce methane (50%-70% purity).
Purification & Storage: Removal of hydrogen sulfide and moisture via desulfurization towers to prevent corrosion, followed by stabilized storage.
By collecting methane that would otherwise be released into the atmosphere, biogas projects significantly reduce greenhouse gas emissions (methane has 25x the warming potential of CO2). Furthermore, it prevents water eutrophication and soil pollution caused by the direct discharge of manure.
Projects generate high-quality organic fertilizers from fermentation residues (biogas slurry and residue), which are rich in nitrogen, phosphorus, and potassium. This promotes a circular economy model: "Breeding - Biogas - Planting".
