F23G2201/101

Waste sludge incinerator using pyrolysis and gasification, and relative process

The present invention relates to reaction equipment for the treatment of organic and/or inorganic waste of refineries or petrochemical plants comprising: a drying and pyrolysis device (4) which rotates around its longitudinal, tilted rotation axis (A), a gasification device (6) which rotates around its longitudinal, horizontal rotation axis (B), a combustion device (14) comprising a burner (13) having a longitudinal horizontal axis (C), at least one settling chamber (15) for the collection of intermediate solid residues and the accumulation of intermediate gaseous reaction products, at least one outlet duct of the gaseous end-products (16), at least one outlet duct of the solid end-products (7), and at least one inlet duct of the feedstock (2) said combustion device (14), drying and pyrolysis device (4), gasification device (6) are physically separated and positioned on three different levels, the longitudinal rotation axis (A) of the drying and pyrolysis device (4) is tilted with respect to both the longitudinal rotation axis (B) of the gasification device (6) and also with respect to the longitudinal axis (C) of the combustion device (14), the longitudinal rotation axis (B) of the gasification device (6) is parallel to the longitudinal axis (C) of the combustion device (14), the combustion device (14) is in fluid communication with the drying and pyrolysis device (4), the drying and pyrolysis device (4) comprises, in its interior, a first indirect heat exchange device (3) in which the combustion fumes coming from the combustion device (14) flow, at least one settling chamber (15) in fluid communication with said drying and pyrolysis device (4) and with said gasification device (6) and with said combustion device (14), conveying means (5) are positioned in the settling chamber (15) and put the drying and pyrolysis device (4) in fluid communication with the gasification device, it comprises a second heat exchange device (12) in fluid communication with the first indirect heat exchange device (3) and the combustion device (14), it comprises means for the suction of the intermediate gaseous reaction products, said means being positioned in the settling chamber (15).

APPARATUS FOR REMOVING MOISTURE FROM PARTICULATE MATERIAL
20240310121 · 2024-09-19 · ·

An apparatus 100 for removing moisture from particulate material is provided. The apparatus 100 comprises a master chamber 102 having a master inlet 104 for the supply of gas to the master chamber 102. The apparatus 100 further includes a plurality of drying chambers 106 at least partially arranged within the master chamber 102. Each drying chamber 106 that is at least partially arranged within the master chamber 102 has a first end and a second end, wherein each drying chamber 106 is configured for directing a flow of gas-entrained particulate material between said first and second ends of the drying chamber 106. Each drying chamber 106 includes a plurality of dryer inlets for directing gas from the master chamber 102 into the drying chamber 106, for interacting with said flow of gas-entrained particulate material within the drying chamber 106.

BOILER DEVICE AND ORGANIC WASTE TREATMENT DEVICE PROVIDED WITH SAME
20250305676 · 2025-10-02 ·

A boiler 7 includes: a combustion furnace 100 having a combustion chamber 100F therein; a heat exchanger 140 configured to transfer, to water, thermal energy obtained by burning a solid fuel in the combustion chamber 100F; a belt conveyor 120 including a movable loader 120a, disposed on a bottom of the combustion chamber 100F, and configured to move the solid fuel on the movable loader 120a in the combustion chamber 100F; and a fuel supplier 130 connected to a fuel supply port 111a that communicates an inside and an outside of the combustion furnace 100. The belt conveyor 120 has a starting point below the fuel supply port 111alb . The fuel supplier 130 includes a thickness adjuster 131 that adjusts a thickness of the solid fuel on the movable loader 120a of the belt conveyor 120.