Product Overview
The organic solid waste low-temperature carbonization technology equipment precisely separates the complete incineration process traditionally conducted in a single furnace, into three distinct reactions (drying + carbonization + combustion), occurring in separate reactors respectively. Since the solid material does not participate in combustion, and only the combustible oil and gas produced from the carbonization of organic solid waste are burned, thus it achieved high efficiency and environmental protection.
Features
·one furnance 50~500 ton per day
·Compact structure, convenient transportation, low operating cost, comprehensive performance at internationally leading level.
·Raw domestic waste can be directly disposed without large amount of man-power for sorting classification. It requires very little heat value for the waste.
·The disposal process can achieve the carbonization of garbage solely based on their inherent heat of the waste, without the need of additional fuels.
·The carbonization of organic waste produces biochar (various uses) and combustible gas (power and recycle). The output of inorganic waste is intelligently sorted into metals, glass products, and sand and stone materials.
·The carbonization reaction takes place in a non-oxygen environment, generating very little harmful and toxic substances. The content of dioxins is only 1/10 or even less of that in incineration, and it can achieve environmental protection compliance emissions at a very low cost.
Technical Comparison
Item | Incineration | Traditional technology (High-temperature pyrolysis) | Low-temperature carbonization* |
Capacity required | Large scale treatment, more than 300 t/d | Small scale, 50–100 t/d for one furnace | Moderate scale, 50–500 t/d for one furnace |
Environmental | High costs for dioxins and heavy metal ash | High costs for dioxins and heavy metal ash | Rarely of dioxin and heavy metal ash, low cost |
Investment | About ¥700–800 thousand yuan/t·d | About ¥500–600 thousand yuan/t·d | About ¥300–400 thousand yuan/t·d |
Cost level | High (extremely dependent on government subsidies) | Relatively high (dependent on government subsidies) | Low (less dependent on government subsidies) |
Condition | Low calorific value of waste >1600 kcal/kg | Suitable for treating high-calorific organic solid wastes | Broad of application, applicable when minimum calorific value of the waste is more than 850 kcal/kg |
