A fuel management system for a biomass furnace features a common drive motor operatively coupled to both a fuel delivery conveyor, which is arranged to support and displace fuel during combustion in a combustion chamber of the furnace, and an ash removal conveyor which is arranged to transfer ash generated by the combustion out of the combustion chamber. The system also features ducting which extends around the fuel delivery conveyor to convey airflow generated by a blower for subsequent discharge both below and above the fuel during combustion. Furthermore, the system features a housing which operably supports at least the fuel delivery conveyor and which is arranged to be removably insertible into the combustion chamber of the furnace.

The present invention provides a char collector (1) for a pyrolysis system (2), the pyrolysis system (2) featuring a pyrolysis reactor (17) comprising a hot char outlet (3), the char collector comprises a container (4) and a longitudinal char conveyor unit (5), and the container (4) comprises a chamber (6), a first inlet (7) connectable to the hot char outlet (3) and a first outlet (8), wherein the first inlet (7) is arranged in an upper portion of the chamber (6) and the first outlet (8) is arranged in a lower portion of the chamber (6); and the char conveyor unit (5) comprises a first end section (9) connected to the first outlet (8), a second end section (10) featuring a second outlet (11) for cooled char and a conveying mechanism (12) configured to transport char from the first end section (9) to the second outlet (11) during use; wherein the second outlet (11) is at a level above the first outlet (8), such that a gas trap is formed between the first inlet (7) and the second outlet (11) when the chamber (6) is filled with water up to a level above the first outlet (8) during use.

The present invention provides a char collector (1) for a pyrolysis system (2), the pyrolysis system (2) featuring a pyrolysis reactor (17) comprising a hot char outlet (3), the char collector comprises a container (4) and a longitudinal char conveyor unit (5), and the container (4) comprises a chamber (6), a first inlet (7) connectable to the hot char outlet (3) and a first outlet (8), wherein the first inlet (7) is arranged in an upper portion of the chamber (6) and the first outlet (8) is arranged in a lower portion of the chamber (6); and the char conveyor unit (5) comprises a first end section (9) connected to the first outlet (8), a second end section (10) featuring a second outlet (11) for cooled char and a conveying mechanism (12) configured to transport char from the first end section (9) to the second outlet (11) during use; wherein the second outlet (11) is at a level above the first outlet (8), such that a gas trap is formed between the first inlet (7) and the second outlet (11) when the chamber (6) is filled with water up to a level above the first outlet (8) during use.

The present invention provides a portable vacuum cleaning apparatus for use on an opening in a combustion chamber. The portable vacuum cleaning apparatus includes: a shield with one or more connectors each independently configured to provide an air tight seal with an opening of a combustion chamber; a first aperture fitting protruding through the shield and connected to a first air hose with an air source and a second air hose with a nozzle; a second aperture fitting protruding through the shield and connected to a vacuum source, a third aperture fitting protruding through the shield and connected to a glove. Methods of using and systems for vacuum cleaning a combustion chamber are also provided.

The present invention provides a portable vacuum cleaning apparatus for use on an opening in a combustion chamber. The portable vacuum cleaning apparatus includes: a shield with one or more connectors each independently configured to provide an air tight seal with an opening of a combustion chamber; a first aperture fitting protruding through the shield and connected to a first air hose with an air source and a second air hose with a nozzle; a second aperture fitting protruding through the shield and connected to a vacuum source, a third aperture fitting protruding through the shield and connected to a glove. Methods of using and systems for vacuum cleaning a combustion chamber are also provided.

A transport system for the transport of combustion waste, comprising:a belt conveyor for transporting the waste, arranged at the bottom of a combustion chamber and apt to transport the waste onto a transport surface (311) movable along a longitudinal direction of advancement; andside boards (81, 82) for containing the waste in a transport region (80), arranged above said transport surface, ratably connected to a casing of the conveyor and bearing wearable members (811, 812) apt to establish a sliding seal with lateral fins (312, 313) of the movable transport surface of the conveyor belt, so that the transported material be confined in the transport region defined by said movable transport surface and by said boards bearing the wearable members.

A transport system for the transport of combustion waste, comprising:a belt conveyor for transporting the waste, arranged at the bottom of a combustion chamber and apt to transport the waste onto a transport surface (311) movable along a longitudinal direction of advancement; andside boards (81, 82) for containing the waste in a transport region (80), arranged above said transport surface, ratably connected to a casing of the conveyor and bearing wearable members (811, 812) apt to establish a sliding seal with lateral fins (312, 313) of the movable transport surface of the conveyor belt, so that the transported material be confined in the transport region defined by said movable transport surface and by said boards bearing the wearable members.

An ash discharge system has a conveyor device which transports clinker ash out of a region that is below a furnace bottom of a boiler furnace; and a separation device provided at a passage of the clinker ash from the furnace bottom to the conveyor device, the separation device including a separator which permits the clinker ash with a predetermined size or less to pass through the separator, and inhibits a large-mass clinker from passing through the separator, the large-mass clinker being the clinker ash with a size larger than the predetermined size.

An ash discharge system has a conveyor device which transports clinker ash out of a region that is below a furnace bottom of a boiler furnace; and a separation device provided at a passage of the clinker ash from the furnace bottom to the conveyor device, the separation device including a separator which permits the clinker ash with a predetermined size or less to pass through the separator, and inhibits a large-mass clinker from passing through the separator, the large-mass clinker being the clinker ash with a size larger than the predetermined size.

An apparatus for waste recycling that is suitable for residence building level in both volume and rate of supply of waste with a waste disposal and treatment container having the following parts: waste eliminator comprising a thermally and acoustically insulating casing with odour insulating raw waste receiving space; all-purpose shredder and crusher; crushed and/or shredded waste conveyor; liquid waste purifier; gasification plasma reactor; gas conveyor and purifier; slag collector; re-hydration means for re-hydrating solid waste in the gasification plasma reactor; and safety means. Each one of these parts is organized in fluid communication with its neighbor parts.