Oil sludge is a mixture consisted of oil water and solids. To treat the waste oil sludge and recovery oil and water, the oil, water and solids must be separated. And also it is important to dispose of the solids inexpensively and recover oil as much as possible. GN decanter centrifuge and oil water separators and thermal desorption unit is to do the job.
The typical oil sludge is as below:
- Crude Oil tank cleaning sludge
- Refinery plant waste oil sludge
- Drilling waste oil sludge