It is widely used in the anaerobic pyrolysis of solid, semi-solid and fluid of oily sludge and residue to achieve the sole purpose of emission reduction or comprehensive utilization of non emission recycling resources. Most of them are oil-bearing waste residue and sludge produced by smelting, steel hot rolling, petrochemical exploitation and refining.
The device is automatic feeding and discharging, mainly including drying, pyrolysis, heat recovery, gas dust separation, tail gas treatment and other main systems.
It is not limited by the form of materials, and has various feeding and heating methods. The petroleum hydrocarbon content is far lower than the national emission requirements, and the energy recovery is complete.
4、 There are many ways to recover tail gas
① Compression recovery (2) UV photolysis (3) tail gas power generation (4) hot air exchange