Application of electro adsorption pretreatment technology – reducing coking by 90%
The integration of electro adsorption technology and centralized disposal of waste oil industry redefines the regeneration process of Class I base oil.

Collaborative projects
HW08 Waste Oil (Industrial Waste Oil+Vehicle Waste Oil) Regenerated Base Oil Project (30000-100000 tons)
Each partner
- Each province cooperates with a waste oil centralized disposal enterprise with HW08 utilization qualification.
- Qingdao Haina provides electro adsorption purification and reduction technology and equipment to the project.
- Capital investment: not limited to joint investment from third parties.


Profit distribution and prospects
- Taking the 30000 t/a waste lubricating oil regeneration base oil project as an example, fixed assets investment is about 30 million yuan except for land, with an annual profit rate of 24-30%.
合作模式
- Qingdao Haina provides: technology+equipment, combined with operation.
- Qingdao Haina provides: technology+equipment.


Project advantages
- Electric adsorption purification and reduction technology and equipment reduce coking by over 90%, increase production capacity, and reduce energy consumption.
- Our company has a complete set of processes: industrial oil regeneration base oil without distillation technology, which has been verified.
- Mixed oil: electro adsorption pretreatment technology+molecular distillation technology+refining technology, validated.