KHC Coalescing Oil Removal Equipment: A Core Technology for Efficiently Treating Oily Wastewater
As environmental standards keep tightening, industries urgently need high-efficiency, high-stability separation technology for oily wastewater. The KHC coalescing oil removal unit developed by SINOKLE, a new-generation oil-water separation solution, demonstrates significant value across many scenarios thanks to its excellent performance and wide applicability.
The KHC Coalescing Oil-water Separator is a new-generation coalescing separation unit introduced by SINOKLE. It uses specially modified super-oleophilic, hydrophobic reinforced fibre media combined with an innovative internal structure, and integrates several technical principles — cyclonic centrifugal separation, wetting coalescence, impingement coalescence and interception filtration. The unit efficiently aggregates, separates and removes emulsified oil from wastewater; this composite process not only greatly improves oil removal performance but also keeps effluent quality stable and compliant.

KHC coalescing oil-water separatorapplied to emulsified acidic water treatment at a petrochemical plant
Core advantages in detail:
Efficient separation of emulsified oil: effectively removes emulsified oil droplets above 0.1 μm in size, with high oil removal efficiency.
Fast treatment, compact footprint: the unit has high treatment capacity and short wastewater residence time (under 3 minutes); its skid-mounted design occupies little space.
Outstanding materials, durable in service: purpose-modified super-oleophilic, hydrophobic reinforced fibre media with outstanding resistance to fracture, ageing and corrosion.
Strong fouling resistance, wide adaptability: excellent resistance to impurities and effective suspended solids removal, fundamentally overcoming the clogging bottleneck of conventional cartridge coalescers, with strong environmental adaptability.
Easy maintenance, intelligent design: modular cartridge design makes replacement simple and quick.
Longer service life, better economics: cartridge service life is significantly extended, reaching 2 to 5 times that of conventional coalescing cartridges.
Safe and environmentally sound operation: fully enclosed automatic operation, high safety, good environmental performance and minimal manual intervention.

KHC coalescing oil-water separator treatingemulsified acidic water: performance comparison
From a technical perspective, the KHC coalescing oil removal unit offers clear advantages. It efficiently removes extremely fine emulsified oil, treats wastewater quickly with short residence time, and its compact skid-mounted design greatly saves space and installation cost.
At the materials level, the proprietary modified fibre media have strongly hydrophobic and oleophilic characteristics, a robust structure, corrosion resistance and long life. Their excellent impurity resistance ensures stable operation in wastewater containing suspended solids, breaking through the clogging limitations of conventional technology.
The modular cartridge design simplifies maintenance and makes replacement convenient. At the same time, the exceptionally long cartridge service life significantly reduces users' long-term operating and maintenance costs.
The KHC coalescing oil removal unit has a broad application range. In oilfield production it suits oily produced water treatment; in the petrochemical industry it effectively handles the various oily wastewaters generated during production; and in pharmaceutical extraction, industrial washing and other operations that generate oily wastewater, it likewise provides reliable and efficient solutions.
In summary, with its high efficiency, stable operation and environmental friendliness, the KHC coalescing oil removal unit demonstrates strong technical capability and broad application prospects in oily wastewater treatment.