Michał Młotek, PhD, Eng. of the Laboratory of Plasma Processes, Department of Chemical Technology, is the main contractor for the contract agreement between Faculty of Chemistry, Warsaw University of Technology and INSTAL Rzeszów company. The agreement includes design and construction of the industrial experimental reactor for enrichment of biogas used for electricity generation. Upon performing tests on the finished reactor, INSTAL Rzeszów company plans to start serial manufacturing of such plasma reactors for biogas-works.