Sludge Pyrolysis Gasifier Plant
The sludge pyrolysis gasification furnace plant can process a variety of solid waste: domestic waste, industrial waste, medical waste and other hazardous waste, as well as low calorific value solid waste with a moisture content of up to about 50%.
Processing Capacity: 50-600T/D, customized
End Products: CH4, CO, H2
Core Components: High temperature pyrolysis gasifier
Certificates: CE, ISO, SGS
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Dingli Sludge High Temperature Pyrolysis Gasifier for Different Raw Materials
Main Working Process of Sludge Pyrolysis Gasifier Plant
- 1. Pretreatment system
The organic solid waste stored in the negative pressure wet material storage warehouse is transported to the magnetic separation conveyor using a cart. After removing the scrap iron that is harmful to the shredder knives, it enters the shredder, is broken into small pieces, and falls into the belt conveyor. After being transported to the waste heat drying machine, the materials are dried and then transferred to the dry material storage warehouse for storage.
- 2. Cracking gasification system
The dry materials are put into the closed regenerative gasification furnace through grabs and driving cranes. After passing through the high temperature and oxygen-depleted oxidation environment of 900-1200°C, the organic components are decomposed, volatilized and gasified, and converted into combustible gases mainly composed of CO, H2 and alkanes. Gases and residual inorganic matter are discharged in the form of slag.
- 3. Gaseified gas combustion system
The gas generated by gasification enters the secondary combustion chamber for complete combustion. The flue gas is burned with oxygen in the secondary combustion chamber to remove CO, SO and other harmful gases. The flue gas enters the waste heat boiler and subsequent flue gas purification system.
- 4. Waste heat utilization system
The high-temperature gas after combustion in the secondary combustion chamber exchanges heat through the waste heat boiler to generate saturated steam, which is supplied to the steam pipeline system of the paper mill.
- 5. Material drying system
The high-temperature flue gas after the denitrification reactor passes through the drum dryer, and the hot air enters the heated material to dry the material and remove moisture.
- 6. Flue gas purification system
The flue gas discharged from the boiler contains pollutants such as nitrogen oxides, sulfur dioxide, and particulate matter. It is processed by the SNCR+SCR denitrification treatment system, desulfurization system, and wet electrostatic precipitator system to make the nitrogen oxide, sulfur dioxide, and particulate matter reach ultra-low emission targets before being discharged.
The high-temperature cracking system for organic solid waste treatment is composed of a pretreatment system, a cracking gasification system, a gasification gas combustion system, a waste heat utilization system and a flue gas purification system.
Equipment Specification of Sludge Pyrolysis Gasifier Plant
| Item | Content | ||
| Inputs | Waste tire, plastic, medical waste, multiple solid waste | ||
| Outputs | Diesel, gasoline, heavy oil, carbon black, uncondensable gas | ||
| Model | Capacity | Power | Weight |
| 1.5T/D | 15KW | 6T | |
| 2.5T/D | 20KW | 8T | |
| 5T/D | 35KW | 10T | |
| 10T/D | 50KW | 12T | |
| 15T/D | 65KW | 15T | |
| 20T/D | 80KW | 20T | |
| Machine type | Continuous machine | ||
| Operation system | Fully automatic PLC control system | ||
| Reactor material | Q345R/Q245R/310S+boiler plate/stainless plate | ||
| Thickness | 12mm/14mm/16mm | ||
| Heating type | Indirect heating | ||
| Heating fuel | Fuel oil, LPG, Natural gas | ||
| Cooling type | Circulating water cooling | ||
| Land occupy size | Take 10T/D machine as an example, it’s about 150 - 200m2( Width:5-10m, Length:15-20m, Height: 8m) | ||
| Required workers | 1-2 workers per shift | ||
| Remarks | The bigger plant like 30T/D, 50T/D,100T/D could be made according to order. | ||
Main Advantages of Sludge Pyrolysis Gasifier Plant
- 1.Significant reduction
The garbage reduction effect is remarkable, and more than 90% of the waste can be reduced at one time.
- 2. No pollution
The pyrolysis and gasification device uses hydrogen pyrolysis technology to suppress the production of dioxin from the source during the production process, thus truly eliminating the harm of dioxin to the environment and human body. At the same time, no tar or tar is produced during the entire production process. Wastewater fully meets the national environmental protection requirements..
- 3.Prepare flammable gas
Prepare combustible gas and realize energy recycling. Garbage pyrolysis and gasification uses heat energy to break the bonds of compounds under oxygen-deficient conditions, converting large molecular weight organic matter into small molecular weight combustible gases such as CO, H2, and CH4.
- 4. Less smoke exhaust
Greatly reduce smoke emissions. When pyrolysis gas is burned, the air excess coefficient is low, which can greatly reduce the amount of smoke emissions, improve energy utilization, reduce NOx emissions, and reduce investment in flue gas treatment equipment and processing fees.
- 5. Continuous automation
Large-scale closed production line will not affect the surrounding environment. Realize professional and fine production, all using computer DCS automatic control, without adverse effects on the surrounding environment..
- 6. Wide scope of application
Strong adaptability of process systems and equipment. The pyrolysis gasification process has wide applicability and flexible operation.
Output Products & Applications of Sludge Pyrolysis Gasifier Plant
The garbage pyrolysis gasification plant mainly performs hydropyrolysis of biomass raw materials and converts them into combustible gases mainly CO, H2, and alkanes to increase the methane content and thereby increase the calorific value of the gas without producing wastewater, tar, Fly ash and other pollution, rational utilization of potassium, magnesium, and silicon resources to achieve efficient and comprehensive utilization of biomass energy.
Project Case
South Africa
Panama
India
Yunnan
contact us
CONTACT US-
Phone:
+86 156-7062-6070 -
WhatsApp:
+86 15670626070 -
E-mail:
dingli@dlbio-dryer.com -
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