Pure Physical Demulsification, Efficiency Innovation: SINOKLE Solves the High-Cost Dilemma of Electric Desalting Wastewater Treatment
In the oil refining and chemical industry, the cut water treatment of electric desalting units has always been a recognized difficulty. This wastewater is severely emulsified, its oil content fluctuates sharply, and it is rich in various recalcitrant pollutants. Traditional processes relying on gravity settling or chemical demulsification not only have limited separation results and unstable effluent, but also produce high-water-content waste oil, large amounts of hazardous waste (oily sludge), and continuous agent consumption, ultimately translating into high long-term operating costs and environmental pressure for enterprises.
Facing this industry pain point, SINOKLE, with deep industry insight and continuous technological innovation, has proposed a disruptive solution: taking pure physical separation technology as the core, transforming wastewater treatment from a "cost center" into a "profit growth point."
Technical Cornerstone: The Outstanding Efficiency of the Pure Physical Process
The core of SINOKLE's electric desalting wastewater treatment solution lies in a pure physical process route combining "high-efficiency coalescing oil removal" and "CDFU cyclonic dissolved gas flotation." This technology abandons the addition of chemical agents and, through the precise synergy of multiple physical actions such as coalescence, cyclonic centrifugation, and micro-bubble flotation, achieves efficient and rapid separation of oil, water, and solids.
High-efficiency oil removal with stable compliance: The system can efficiently remove all kinds of oil including emulsified oil, with an oil removal efficiency of more than 95%. Even under shock conditions with an inlet oil content as high as 20,000 ppm, it can still ensure that the outlet oil content steadily drops to an extremely low level (such as ≤10 ppm), far exceeding traditional processes.
Strong impact resistance: The process design has excellent resistance to water quality fluctuations and can withstand large inlet variations, ensuring continuous and stable operation under different production conditions.
How Does It Reduce Costs? Reconstructing Economic Benefits in Four Dimensions
The technical advantages of SINOKLE's pure physical solution translate directly into significant economic benefits, embodied in four key dimensions:
Turning "waste" into treasure for direct revenue: Unlike traditional chemical demulsification, which produces heavy waste oil that is difficult to reuse, this process recovers high-quality light crude oil that can be directly returned to the crude oil tank area for reprocessing. This item alone opens up a new source of revenue for the enterprise.
Zero agents and less hazardous waste, greatly reducing treatment costs: The entire process requires no addition of demulsifiers or flocculants, completely eliminating agent procurement costs. At the same time, pure physical separation produces almost no new oily sludge (hazardous waste), avoiding high hazardous waste disposal costs and environmental risks.
Skid-mounted integration that saves land, time, and investment: The unit adopts a highly integrated skid-mounted design with a small footprint and an extremely short construction period, enabling rapid online implementation without affecting production. The fully automatic control system enables unattended operation, reducing labor and maintenance costs.
Protecting downstream systems for more economical operation: The treated effluent is clear and stable, greatly reducing the impact on downstream wastewater treatment plants, ensuring long-term stable operation of the plant-wide water system, and avoiding system failures and high rectification costs caused by upstream fluctuations.
Practical Verification: Trust Endorsement from Benchmark Enterprises
SINOKLE's electric desalting wastewater treatment solution has been successfully applied in many large refining and chemical enterprises such as PetroChina and Sinopec, and its outstanding results have received formal customer recognition.
PetroChina Dushanzi Petrochemical project: It adopts a two-stage CDFU process with a treatment capacity of 100 m³/h, treating wastewater with an inlet oil content of ≤2000 ppm to an outlet oil content of ≤10 ppm, with remarkable results.
PetroChina Sichuan Petrochemical: In the user report, it clearly points out that the unit's oil removal efficiency reaches more than 95%, the effluent is better than technical requirements, and "the automation is high, operation is convenient, maintenance is simple, and the later operating costs are greatly reduced."
PetroChina Urumqi Petrochemical: The assessment report confirms that the unit operates well, has stable performance, meets effluent standards, and passed the assessment.
Technical Comparison: Intuitively Demonstrating Generational Advantages
Conclusion
The high-cost problem of electric desalting wastewater treatment is essentially a limitation of the traditional technical path. Through an innovative pure physical separation process, SINOKLE has successfully broken out of the traditional cycle of "dosing - sludge generation - further treatment," providing a reliable path with both outstanding environmental benefits and prominent economic benefits.
This is not only a technology upgrade but also an innovation in the water management and cost control philosophy of refining and chemical enterprises. Choosing SINOKLE means choosing a smarter and more sustainable way to achieve a win-win of environmental compliance and cost reduction and efficiency improvement, empowering enterprises to gain an edge on the road to green development.
