The 4th international conference of ICCT was held at Mikulov from April 25th to 27th 2016. The conference was organized by the Czech Society of Industrial Chemistry. Linde Gas was one of the sponsors of this important event. During three days of conference, Czech, Slovak and foreign experts from industry, science and research and university, presented their experiences. The conference was attended by more than 280 participants who have had various programme focused on chemical and materials technology, applied research, energy sources, environmental protection technologies. Thematic workshop „ CO2 capture and storage“ was part of programme, where experts discussed on current issues and technologies to reduce the environmental impact. Furthermore, in the poster seassion were awarded the best doctoral research projects. During the konference was an opportunity to discuss with our business partners (e.g. Deza, ÚJV Řež, Synthesia, Membrain, Euro Support MC etc.) who use a wide range of gases produced by Linde Gas.