TH12929Y - Waste-to-energy incinerator with a biogas combustion system. - Google Patents

Abstract

Revised 24/02/2017. This invention relates to a waste-to-energy incinerator with a biogas-assisted combustion system. A unique feature is the perforated wall of the incinerator located beneath the grate inside the combustion chamber. This perforation connects to a biogas pipe, which is connected from the upper part of the biogas tank. The biogas pipe is installed at a 45-degree angle, aligned with the perforated wall, to maximize biogas circulation and ensure thorough distribution throughout the combustion chamber. During waste combustion, hot vapor is produced. This vapor passes through a hot air heat exchanger, transforming into a high-temperature liquid. The liquid then passes through a supply pipe connected to an evaporator, where it boils and turns into high-pressure vapor, hot enough to drive a turbine connected to a generator, enabling the system to operate and produce electricity. The remaining vapor that drives the turbine circulates through the hot air pipe of the condenser, which changes the hot vapor back into liquid. This liquid then flows through the evaporator again, repeating this cycle to ensure continuous electricity production. --------- This invention relates to a waste-to-energy incinerator with a biogas-assisted combustion system. A unique feature is the perforated wall of the incinerator's grate inside the combustion chamber. (Incinerator) for connecting to the biogas pipe that connects from the upper part of the biogas tank. This biogas pipe is installed at a 45-degree angle, flush with the hole in the incinerator wall. This angle is chosen to maximize biogas circulation and ensure thorough distribution in the combustion chamber. When waste is burned, hot vapor is produced. This vapor passes through a hot air heat exchanger, becoming a high-boiling point liquid. This liquid then passes through a supply liquid pipe connected to an evaporator, where a reaction occurs, causing boiling and producing high-pressure, hot vapor. There is enough heat to drive a turbine, which is connected to a generator, allowing the system to operate and produce electricity. The remaining heat used to drive the turbine circulates through the hot air pipe of the condenser. This condenser changes the hot vapor into a liquid state. This liquid then flows through the evaporator system again. This process works in a cycle, allowing for continuous electricity production.

Claims (2)

Revised 24/02/2017 1. Waste incinerator for electricity generation with biogas assisted combustion system consists of: Incinerator (1), Incinerator grate (2) for supporting waste to be burned, Combustion chamber (3), Incinerator wall holes (4) for inserting biogas pipe (5), Biogas pipe (5) for allowing biogas from the biogas tank (8) to flow through this pipe, Biogas dispenser (6) serves as Increase the amount of biogas entering the combustion chamber (3). Check Valve (7) prevents flames from combusting from entering the biogas tank (8). Biogas Tank (8). Stack (9) for venting hot vapors from burning waste inside the combustion chamber (3) and hot air heat exchanger (10). Hot air heat exchanger (10) contains liquid from the hot liquid tank (12) that flows through the return liquid pipe (11). When hot vapors from burning waste come from the combustion chamber (3), the liquid is heated. After that, the liquid passes through the supply liquid pipe (13) to the evaporator (14) which contains a low boiling point substance. When there is liquid that has When the high temperature flows through, a reaction occurs causing it to boil and become hot vapor with enough pressure to drive a turbine (15) which is connected to a generator, thus generating electricity from the rotational force of the turbine (15). The remaining hot vapor after driving the turbine (15) is sent through a hot air pipe (17) into a condenser (18) which changes the state of the hot vapor to... The liquid is then sent to the hot liquid (12) container. Specifically, the incinerator grate (2) inside the combustion chamber (3) has holes in the incinerator wall (4) at the bottom of the incinerator (1) for connecting to the biogas pipe (5) which is connected from the top of the biogas tank (8). This biogas pipe (5) is installed at a 45 degree angle to be flush with the holes in the incinerator wall (4). The installation of the biogas pipe (5) at this angle is to ensure that the biogas flows as efficiently and thoroughly as possible throughout the combustion chamber (3). 1. Waste incineration plant with biogas assisted combustion system consists of: Incinerator (1) Grate incinerator (2) Combustion chamber (3) Incinerator wall holes (4) Bio gas Pipe (5) Bio gas outlet (6) Check Valve (7) Biogas Tank (8) Stack (9) Hot air heat exchanger (10) Return Liquid Pipe (11) Hot liquid tank (12) Supply Liquid Pipe (13) Evaporator (14) Turbine (15) Generator (16) Hot air pipe (17) Condenser (Condenser)(18) has a specific characteristic: the area below the waste incineration grate (2) inside the combustion chamber (3) has holes in the incinerator wall (4) at the bottom of the incinerator (1) for connecting to the biogas pipe (5) which is connected from the top of the biogas tank (8). This biogas pipe (5) is installed at an angle of 45 degrees upwards to be flush with the holes in the incinerator wall (4). The installation of the biogas pipe (5) at this angle is to allow the biogas to circulate more efficiently throughout the combustion chamber (3). 2. Waste Incinerator with Biogas Combustion System. Under claim 1, when burning waste, hot vapor is produced. This hot vapor passes through a hot air heat exchanger (10), becoming a liquid with a high boiling point. It then passes through a supply liquid pipe (13) connected to an evaporator (14), causing a reaction that boils it into hot vapor with high pressure, enough to drive a turbine connected to a generator, enabling the system to operate and produce electricity. The remaining hot vapor that drives the turbine (15) circulates through the hot air pipe (17) of the condenser (18), which changes the state of the hot vapor back into liquid. This liquid then flows through the evaporator (14) again, operating in a cycle, allowing for continuous electricity production.