Challenges when selecting future proof working fluids for high temperature heat pumps

摘要

1.Our most pressing challenge is keeping our planet healthy. This is the greatest responsibility and opportunity of our times. I want Europe to become the first climate-neutral continent in the world by 2050. To make this happen, we must take bold steps together. Our current goal of reducing our emissions by 40% by 2030 is not enough. 2.2030 - that is not so far away 3.Some technologies required are still not born or in their infancy 4.For heat pumps there is still many challenges to be solved 1.Stop of using fossil fuels 2.Be careful with white washing of fuels 3.All fuels containing carbon will produce CO_2 4.Hydrogen and ammonia do not develop CO_2 5.For district heating and cooling systems it is essential with reliable systems 6.In many cases heat pumps and electrical heaters are used to balance the electric grid.