Conference Gas Market, Heat Market 2019 in Nałęczów. Two extremely interesting papers were presented by Sebastian Waniczek.

The first paper was titled "The concept of recovery of waste heat resulting from the process of process water cooling in Bogdanka". Co-authors are Piotr Kołodziej from Łęczyńska Energetyka and Professor Łukasz Bartela from the Silesian University of Technology The second paper was named "Integration of the power unit with the energy storage system in compressed air - opportunities and challenges". Co-authors are Professor Łukasz Bartela and Professor Marcin Lutyński, both from the Silesian University of Technology.