Abstract: In general, in one aspect, the disclosure describes a pneumatic conveyance system including waste airflow electrical power generation. The system is to move material from a first location to a second location and includes routing conduit to provide a pathway through which the material is moved, an airflow source to provide an airflow to facilitate the transportation of the material through the routing conduit, a separator to filter the material from the airflow, and an electrical power generating system to generate power from the airflow prior to discharge. The electrical power generating system includes one or more turbines that rotate based on the airflow passing thereby and one or more associated generators that generate electricity based on rotation of the turbines. The power generating system is located within the routing conduit at any point where the airflow is free of particles that would interfere with the turbines.

Abstract: In general, in one aspect, the disclosure describes a pneumatic conveyance system including waste airflow electrical power generation. The system is to move material from a first location to a second location and includes routing conduit to provide a pathway through which the material is moved, an airflow source to provide an airflow to facilitate the transportation of the material through the routing conduit, a separator to filter the material from the airflow, and an electrical power generating system to generate power from the airflow prior to discharge. The electrical power generating system includes one or more turbines that rotate based on the airflow passing thereby and one or more associated generators that generate electricity based on rotation of the turbines. The power generating system is located within the routing conduit at any point where the airflow is free of particles that would interfere with the turbines.