Technique of comprehensive utilization of bulk reinjection of oil sludge in Binnan Oilfield;

Progress in treatment of petroleum sludge at home and abroad;

Influencing factors and product property of low temperature pyrolysis of oil sludge;

Study on pyrolysis kinetics of refinery oil sludge;

Lab-scale pyrolysis of oil sludge in continuous rotating reactor:mass/energy balance and product analysis;

Preparation and study on cleaning agent for oily sludge;

Study on influencing factors of oil recovering rate of oily sludge with coking technology;

At present,incineration is considered the world over of being the one of the best ways for dealing with oily sludge.

Having been treated by cationic polyelectrolyte with high density charge(viscosity average molecular weight 260×10 4,cationic character 45%),oily sludges were separated into oil, water and the cake respectively,with the rate of oil recovery being 50%～85%,and separated water meeting the requirements about sewage draining of national standard.

Study and application of HB-Ⅱ deep profile control agent for oil-bearing sludge;

With analyzing the composition and particle size of oil-bearing sludge,a new profile control agent was developed by using the oil-bearing sludge as main material and adding chemical agents and solid particles.

The oil-bearing sludge,with high content of oil,COD_(Cr),Cr~(6+)and solid,in the sewage pool could be handled by solidification.