Conveyor device for a system for producing cement

(22) 11.11.2022

(43) 19.05.2023

(57) The invention relates to a conveyor device (100) for conveying bulk material (10) for a system (20) for producing cement clinker, wherein the system (20) for producing cement clinker operates in the recirculation process and/or in the oxy-fuel process, and wherein the conveyor device (100) has a connection (110) to the system (20) for producing cement clinker, in which bulk material (10) to be transported is transferred into the system (20) for producing cement clinker. According to the invention, the connection (110) between the conveyor device (100) and the system (20) for producing cement clinker has a gas supply (120) for supplying the connection (110) with recirculation gas. This design allows for a separation between atmospheric air and recirculation gas in the system for producing cement clinker.

(71) KHD Humboldt Wedag GmbH (DE)