Animal fat oil, refined into biodiesel oil, how to deal with?
Depending on the process, some processes may have acid and alkali, which is generally the same as the acid and alkali treatment. After the treatment of liquid is also into the sewage treatment plant. Some processes have sulfur or ammonia, which is also treated with water vapor treatment plant into the sewage treatment plant. The main component of waste liquid is oily wastewater, and the general treatment method is to enter the oil separation tank. Sewage treatment station after oil separation.Sewage treatment station that is almost the same as the general sewage treatment, I see a few of the sludge concentration pool is the kind of.This is just my own see, not technically, or they have some hidden equipment I do not know.
Therefore, some of the main waste is a waste liquid, rather than waste, there is no waste residue, it is necessary to say that the waste is estimated to be a useful catalyst
I have heard of biodiesel refining raw materials, although the oil and vegetable oils and fats waste, but are refined, unlike the kind of crude oil is more complex
