Used cooking oils or kitchen waste oil can be used as raw materials for manufacturing biodiesel. The waste oil such as fryer oil often contain significant quantities of undesired foreign matter. For the manufacture of biodiesel, these materials must be separated from used oil or waste oil.
How is used cooking oil processed? – The Recycling Process
For processing, the used oil or waste oil is heated to the required processing temperature and fed into the three-phase centrifuge.
Crown Machinery centrifuge and separator could separate water, oil from one another in a single step and solid particles of different sizes and in different quantities were removed with no problems.