Furfural residue introduction
Furfural slag raw material
Furfural residue is biomass material, which is a biomass waste produced by hydrolysis of polypentose component in corn cob, corn stalk, rice husk, cottonseed shell and agricultural and sideline product processing waste.
Furfural residue, as the waste produced in the process of biomass hydrolysis, has a high salt content and is acidic. At present, most of the furfural residue is treated by the method of accumulation or digging and dumping, because of its large amount of accumulation has produced different degrees of pollution to the atmosphere, soil and river.
However, few people know that because furfural residue belongs to waste resources, materials are easier to use, the cost is low, as a biomass waste contains a lot of cellulose, hemicellulose, lignin, can be recycled into treasure, can reduce pollution at the same time produce utilization value again.
NCS intelligent molecular membrane fermentation technology
Furfural residue is rich in vitamins, lignin and a small amount of sulfuric acid. The organic matter inside is comprehensively utilized and fermented into high-quality organic fertilizer to produce economic benefits. NCS intelligent molecular membrane fermentation system of China Overseas Environment can ferment furfural residue into organic fertilizer by high temperature aerobic fermentation process.
The fermentation experiment was carried out to ensure the fermentation effect
Furfural residue is often more acidic, and in the fermentation process of microbial reproduction needs a suitable PH value, China Sea environmental professional and technical personnel by adding alkaline substances, increase the alkaline value of furfural residue, the PH value is adjusted to the conditions suitable for microbial reproduction. After the furfural residue is pretreated by professional technicians, the fermentation can be carried out by NCS intelligent molecular membrane fermentation system.
NCS intelligent molecular membrane fermentation system fermentation
Through the NCS intelligent molecular membrane fermentation system under high temperature aerobic environment, the fermentation temperature can reach more than 60 degrees, can kill most of the pathogenic microorganisms, the inactivation effect can reach 96%, the special membrane material, with selective permeability, so that water vapor can pass through, and odor molecules can not pass through, no need to establish a plant can be directly open for fermentation. Through aerobic fermentation, the fan exchange oxygen supply, effective control of microbial activity, control the temperature in the reactor to ensure the fermentation effect. The furfural residue fermented by NCS intelligent molecular membrane fermentation system for more than 20 days has no odor, its color is gray and black, and it has become a high-quality organic fertilizer.
The NCS intelligent molecular membrane fermentation system is steaming hot
Furfural residue organic fertilizer after fermentation
Furfural residue is rich in nitrogen, phosphorus, potassium and other nutrients, and is a high-quality organic fertilizer. As an organic fertilizer, it can improve soil properties, enhance soil permeability, water retention and fertility, provide nutrients required for plant growth, promote plant growth and greatly improve crop quality, while reducing the amount of fertilizer applied.
Furfural residue organic fertilizer
Rational resource utilization of furfural residue can not only eliminate its pollution to the environment, but also increase the economic added value of furfural residue, achieve the goal of zero emission of pollutants in the production process of furfural enterprises, and achieve the purpose of clean production and recycling. Fermenting furfural residue into organic fertilizer is a way of the best of both worlds, and has good economic and social benefits.
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