1 ton of waste = 70 households
We produce unsorted waste processing units that turn 1 ton of preprocessed1 waste
into nearly 1MWh of energy net (estimated daily consumption by 70 households),
without emissions to the environment
The idea of creating a complex for the utilizing of municipal solid waste (MSW), that accumulates every year came in 2008. It took 3 years to implement the idea into a laboratory sample of the future reactor for MSW processing by high temperature (900-1400°C) pyrolysis – combustion without oxygen in a hermetically sealed, heat-resistant furnace.
It took us almost 5 years to create a pilot project and at the end of 2015, the second generation reactor was launched. Another long 2 years took us to upgrade the reactor and in the spring of 2018, the 4th generation reactor was launched reaching remarkable results. From 1 ton of preprocessed1 MSW we get from 1000 to 1500 cubic meters of gas.
The reactor operates in a closed cycle, in a closed room without emissions, in an autonomous automatic mode. All debris is decomposed at the molecular level and turned into gas leaving 1,5-2,0% of ash. The developed technology provides units of processing all MSW, tires, heavy oil or acid tar from the waste ponds.
Advantages
The key component of the plant, the reactor, is located in a closed room where there are no exhaust systems – thanks to our technology, there is no need for them.
The waste is shredded and dried to a humidity of about 25% in a closed drum dryer and automatically fed to the reactor. Because our technology works at 900-1400°C, dioxins, furans, and other harmful substances decompose at the molecular level. The reactor outputs the gas to the cooling system. From there, the cooled gas is fed to the electricity generation system, which consists of gas generators or steam turbines.
Thanks to our technology, we managed to obtain a complete utilization of unsorted waste that gives an outstanding result. From one ton of preprocessed (1preliminary preparation is part of the technological cycle of the plant; the process is automated and includes shredding into a fraction with dimensions of 5х5 mm to 10х10 mm, and drying to a level of 25% humidity) waste we get from 1000m3 to 1500m3 of gas, depending on the composition of raw materials (e.g. plastic products give more gas than organics).
Complete processing of unsorted waste at the molecular level at an operating temperature from 900°C to 1400°C in closed furnace. The residue from this utilization is 1.5-2.0% ash that can be used in potash fertilizers production, while the rest is gas.
Thanks to great efficiency of our technology we gain a huge amount of electricity, a small part of which is being used to run the entire plant (including conveyors, shredders, pumps etc.). External power supply is required merely to start up the facility.
Our technology is capable of processing all existing types of organic and inorganic waste that can be decomposed at a temperature not exceeding 1400°C. Decomposition occurs at the molecular level without any emissions to the environment.
The plant is portable. The reactor is designed in a way that it can be easily assembled/disassembled and fits in a standard 40-foot shipping container. The rest of the equipment and machinery are mobile as well. So, if required, the whole plant can be promptly disassembled and relocated.
Ecological Safety
The technology developed by us provides the production of a pyrolysis gas and our method for controlling the process of multi-stage pyrolysis allows us to utilize waste with a wide range of initial molecular weights. Environmental safety is first and foremost assured by the construction of the pyrolysis line.
High temperature
To reduce to zero the amount of dioxins and furans formed, we have created a closed high-temperature technological cycle of the pyrolysis process inside the reactor without oxygen access.
Closed space with exhaust ventilation
All the additional technological lines with the release of sharp odours (sorting unit, shredders) are contained in a closed space with exhaust ventilation that leads sharp odours directly into the burners of furnace units of the reactor and the temperature of 900-1400ºС leads to the neutralization of a wide range of toxic gaseous emissions, decomposition and additional oxidation of harmful dioxin and furan elements.
How It Works
Our technology is energy autonomous. Fuel is necessary only to start-up the plant, then the process is provided with its pyrolysis gas.
Technological cycle of the plant
- Preliminary preparation of waste for utilization – shredding into a fraction with dimensions of 5х5 mm to 10х10 mm, and drying to a level of 25% humidity.
- Supplying of shredded waste to the reactor.
- Thermal destruction of waste in a hermetically closed space in the reactor.
- System of separation of output products into liquid, gaseous and solid components.
- Automated system of management and control of the technological process.
- Integrated gas cooling system.
- Automated system for prevention of fires and explosions.
- Output products distribution system.
Continuous pyrolysis reactor
Before the waste is delivered to the reactor part of the facility, the reactor is preheated to a temperature of 750ºС. The preheating is carried out by a burner, which operates on the liquid fuel or household gas (propane-butane). After reaching the required temperature, the reactor is fed with a preprocessed waste. Thermal destruction of the waste takes place in the active part of the continuous pyrolysis reactor. Upon this step gas condensate mixture is released.
Work With Us
- (+З56) 9997-ЗЗ59
- info@boyar.online