A pyrolysis system for producing pyrolysis from plastic waste and biomass using a catalyst.
Patent Information
- Authority / Receiving Office
- TH · TH
- Patent Type
- Utility models
- Current Assignee / Owner
- Filing Date
- 2022-01-24
- Publication Date
- 2026-06-11
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Abstract
Claims
1. The pyrolysis system for producing pyrolysis from plastic waste and biomass using a catalyst consists of the following production steps: Activated carbon catalysts and pyrolysis processes using plastic waste and biomass. Its unique characteristics include: A. Production of activated carbon catalysts. Biochar was activated with zinc chloride (ZnCl2) at a ratio of biochar:zinc chloride. The ratio is 3:
1. Activate at 500°C in an oxygen-free environment. Wash the catalyst. The resulting activated carbon is neutralized and then ground. B. Pyrolysis using plastic waste and biomass. Plastic waste and biomass are reduced in size and moisture content, then activated carbon catalyst is added. Step A. Use a ratio of 10% of the weight of plastic waste and biomass to accelerate the reaction in the process. Pyrolysis is performed at 500 degrees Celsius in the absence of oxygen, with nitrogen gas supplied. The reaction is carried out at a flow rate of 1,000 ml / min, yielding bio-oil and biochar. Biochar and pyrolysis gas.
2. A pyrolysis system for producing plastic waste and biomass using a catalyst, as per Claim 1, where the steps... For the production of activated carbon catalysts, a heating rate of 10 °C / min was maintained at a constant temperature. Finally, the reaction is performed at 500 degrees Celsius for 2 hours.
3. A pyrolysis system for producing plastic waste and biomass using a catalyst, as per Claim 1, where the steps... For the production of activated carbon catalysts, biochar can be selected from either palm kernel shells or palm bunches. Or a combination of both, obtained from the pyrolysis process.
4. A pyrolysis system for producing plastic waste and biomass using a catalyst, as per claim 1, where the size... The optimal amount of activated carbon for use as a catalyst is between 20 and 50 mesh.
5. A pyrolysis system for producing plastic waste and biomass using a catalyst, as per Claim 1, where the steps... Pyrolysis using plastic waste and biomass was performed with a temperature increase rate of 20°C / min and maintained. The final reaction temperature is 500 degrees Celsius for 90 minutes.
6. A pyrolysis system for producing plastic waste and biomass using a catalyst, as per Claim 1, where the steps... Pyrolysis using plastic waste and biomass allows for the selection of biomass sources such as palm kernel shells, palm bunches, and palm trees. Or rubberwood sawdust, either individually or in combination with more than one other.
7. A pyrolysis system for producing plastic waste and biomass using a catalyst, as per Claim 1, where the steps... Pyrolysis using plastic waste and biomass is designed to reduce humidity to below 10 percent.
8. A pyrolysis system for producing plastic waste and biomass using a catalyst, as per Claim 1, where the steps... Pyrolysis using suitable plastic waste and biomass is accompanied by moisture reduction via an energy-powered drying system. Greenhouse-style sunlight 9. A pyrolysis system for producing plastic waste and biomass using a catalyst, as per Claim 1, where the steps... Pyrolysis using plastic waste and biomass is further supported by the following components: The material feeding system is designed as a conveyor belt to transport plastic waste and biomass that has been reduced. The size and dehumidification of the material are fed into the hopper to the pyrolysis reactor, and there is a control system. Raw material feeding rate The pyrolysis reactor is a screw-type pyrolysis reactor designed to accommodate waste feed. Plastics and biomass from a feedstock system, with the addition of activated carbon catalyst, are combined with a heating furnace. The pyrolysis reactor, which uses fuel from pyrolysis, is heated and equipped with temperature control equipment. The temperature inside the furnace during pyrolysis is controlled to above 500 degrees Celsius by feeding nitrogen gas into it. The pyrolysis reactor is fed from the bottom and has a control valve to regulate the flow rate of nitrogen gas. At a flow rate of 1,000 ml / min, the pyrolysis vapors are directed to a cyclone to separate the solid particles. From the garden, the vapor is processed before being sent to the condensation unit. The condenser unit is designed to receive vapors from the pyrolysis reactor in order to separate the oil obtained from pyrolysis. By lowering the temperature, the vapor is forced to condense in a condenser connected to... A water chiller is a device where heat exchange occurs between the water vapor and the water supplied from the chiller. Diesel and gasoline products are then sent to storage tanks, while water flows through the condenser. Then it will flow back into the water cooler. Air pollution control units are responsible for removing dust and reducing the temperature of flue gases produced. In a pyrolysis production system using a wet air treatment system (scrubber). The fuel gas recirculation system returns the uncondensed gas from the condenser unit through a valve. The heat is channeled back into the pyrolysis reactor to be used as fuel. The production control room is equipped with a system for controlling the pyrolysis production of plastic waste and biomass. An automated set of commands for controlling devices within a system, which can be adjusted and controlled by the user.
10. A pyrolysis system for producing plastic waste and biomass using a catalyst, as per claim 9, which states: The pyrolysis reactor is equipped with an agitator that transmits a motor power to the load. The device uses magnetic coupling drive to stir and mix the ingredients. Plastic waste and biomass are processed during pyrolysis, with the speed controlled via a motor speed control unit. (Variable Speed Drive: VSD) The water chiller is provided with the ability to adjust the temperature of the water supplied to the condenser to be between 5-27°C. Celsius degrees