Funding for this research was provided by:
European Institute of Innovation and Technology
Ministerstwo Nauki i Szkolnictwa Wyższego (11325018-173)
Article History
Received: 20 December 2019
Revised: 27 April 2020
Accepted: 2 July 2020
First Online: 23 July 2020
Compliance with ethical standards
:
: The authors of this paper are co-authors of the patent application “Device for pneumatic sorting of grainy materials, and method of sorting” submitted by Central Mining Institute.
: The experiments comply with the current laws of Poland.