Multifunctional microbial enhanced conditioner for sludge biological drying system

The invention discloses a multifunctional microbial enhanced conditioner for a sludge biological drying system, and relates to the technical field of sludge resource treatment, and the conditioner is prepared by wrapping high-pressure air and an enzyme preparation with a polyvinyl alcohol film; the...

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Hauptverfasser: CHEN LEI, LI ZHIJIAN, TU CHANGJIANG, ZHU BING, LI NING, WANG YONG
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a multifunctional microbial enhanced conditioner for a sludge biological drying system, and relates to the technical field of sludge resource treatment, and the conditioner is prepared by wrapping high-pressure air and an enzyme preparation with a polyvinyl alcohol film; the conditioner can dissolve a polyvinyl alcohol film on the surface of the conditioner under the set humidity and temperature, so that the conditioner is broken, high-pressure air and different enzyme preparations are jetted out in a mode similar to balloon explosion, on one hand, the problem that the oxygen utilization rate of aerobic microorganisms is low due to the fact that a sludge heap is collapsed and compacted along with evaporation of water is solved, and on the other hand, the oxygen utilization rate of the aerobic microorganisms is increased; on the other hand, more organic matter degradation is facilitated through the adding strategy of the three enzymes, the microbial activity is jointly enhanced, and the