Methods for extracting oil from spent kaolin, and how to handle the residue resulting from this extraction
Thread Content
Our company currently uses physical pressure extrusion as the method for refining waste kaolin. If the waste kaolin contains around 20% oil, the oil extraction rate is 7%-8%, while the waste kaolin residue contains 5%-8% oil. We are considering upgrading this process and are seeking information on any new refining methods available. I would like to ask about the various methods for dealing with waste white clay residue
:$There should be corresponding companies that can do it. (I guess it’s the previous device.) ）
Are you in the oil processing industry? You might want to take a look at how the environmental impact assessment was conducted back then. I saw someone online offering to collect it; I’m not sure if this counts as hazardous waste. If it does, it could be troublesome
Our company used the kaolin process to produce lubricants in the past.