Hi fellow reasearchers and practitioners,

I need small labscale system where I clean biogas with activated carbon. I want to see if adding small amounts of liquid (droplets) while the system is running can potentially increase adsorpion. The liquid can contain compounds which cannot be vaporized easily like ironoxide, so the liquid needs to be dripped over the activated carbon (or some other similar technique).

I dont have a specific way to do it so i am looking for both inspiration or potentially a column with this feature I can buy somewhere. Do anyone have any suggestions to how this could be done?

BR Andreas