How to disposal oil sludge (Oil sludge disposal method)?
In order to dispose oil sludge, a careful study on local disposal regulation is quite necessary. It’s allowed when only the sludge residual meet the disposal limits.
Normally, there will be oil content; heavy metal content limits carry out by the local government or minister of environmental. To let the oil / heavy metal content meet the limits after treatment, proper treatment facility shall be applied. Sludge Oil Recovery Unit is mainly used as a pre-treatment system to recycle most of the oil from the sludge.
Meanwhile, an incinerator system or purification system is used to treat the solids residual from the first step. Also, if the budget is sufficient, a Thermal Desorption Unit (TDU) with oil recovery system is a better choice.