Patents Assigned to Airgrinder AB
  • METHOD AND APPARATUS FOR GRINDING AND DRYING A MATERIAL OR A MIXTURE OF MATERIALS
    Publication number: 20220143622
    Abstract: The invention relates to a method for grinding and drying a material or material mixture (M), using a cyclone device (10) which communicates with an outlet line (52) for gas (G) and material (M) processed in the cyclone device (10), wherein at least a portion of the gas (G) and material (M) in the outlet line (52) are returned into a lower opening (14) of the cyclone device (10) for further cyclone treatment. The invention relates also to an apparatus.
    Type: Application
    Filed: March 18, 2020
    Publication date: May 12, 2022
    Applicant: Airgrinder AB
    Inventor: Erik Bäcklund