Stainless Steel Material Filter Stainless Steel Oil-Water Separator Stainless Steel High-Efficiency Oil Remover

【1】With the acceleration of industrialization, the treatment of oily wastewater has become a critical issue that various industries must address. Among numerous wastewater treatment equipment, the stainless steel material filter, stainless steel oil-water separator, and stainless steel high-efficiency oil remover stand out in the field of oily wastewater treatment due to their high efficiency, compactness, and safety.

Their working principle is based on the comprehensive application of the coalescence principle and the shallow pool theory. The oil remover tank is internally divided into three parts: the inlet pre-separation zone, the primary separation zone, and the main separation zone.

Inlet Pre-Separation Zone: Through a specially designed cyclone separation device, the incoming wastewater is preliminarily separated to remove larger oil droplets and suspended solids.

Primary Separation Zone and Main Separation Zone: These zones are filled with coalescing media of different specifications. Utilizing the coalescence principle, fine oil droplets and suspended solids aggregate and enlarge on the surface and within the pores of the media. This process significantly increases the size of the oil droplets, enhancing their buoyancy speed, thereby facilitating subsequent separation.

Oil Droplet Separation: Under gravity, the coalesced oil droplets rise to the top of the tank and are collected by the oil collection package; meanwhile, suspended solids settle to the bottom of the tank and are discharged through an efficient sand flushing and desilting device.

A single unit can handle up to 200 cubic meters per hour, with an oil removal rate exceeding 90%.

II. Technical Features

High-Efficiency Oil Removal: Through the combined action of the coalescence principle and coalescing media, the oil removal efficiency reaches over 90%, effectively reducing the oil content in the effluent. Compact Structure: Utilizing a bidirectional flow design and CFD simulation tools to optimize the internal flow field, the oil remover has a compact structure and a small footprint, approximately only 50% of that of traditional separators.

Strong Corrosion Resistance: The coalescing internals are made of stainless steel or reinforced PP material, offering high strength and long service life, reducing the frequency of maintenance and operational costs.

Stable Operation: Employing fully automatic control and closed pressurized operation, ensuring stable, safe, and reliable equipment performance, capable of adapting to various complex working conditions.

III. Application Cases

The high-efficiency coalescing pressure oil remover has been widely applied in multiple fields. Below are some specific application cases:

Oilfield Produced Fluid Treatment: In an oilfield produced fluid treatment project, the high-efficiency coalescing pressure oil remover was used for wastewater treatment. After treatment, the oil content in the effluent was significantly reduced, meeting the requirements for downstream production processes, providing strong support for the sustainable development of the oilfield.

Refining Oily Wastewater Treatment: In a refining company's oily wastewater treatment project, the high-efficiency coalescing pressure oil remover was employed as the core equipment. Through this device, the oil content in the effluent was far below the national discharge standards, effectively enhancing the company's environmental image and economic benefits.

In a chemical company's overhead acidic water treatment project, a new oil sludge removal solution was adopted, including coarse filters, CDFU (Compact Cyclone Dissolved Air Flotation), fine filtration, and KHC high-efficiency coalescing separators. After treatment, the oil content in the effluent was significantly reduced, and the water quality was excellent, allowing it to be directly sent to the stripping unit for recycling.

In summary, the stainless steel material filter, stainless steel oil-water separator, and stainless steel high-efficiency oil remover, with their high efficiency, compactness, and safety, have broad application prospects in the field of oily wastewater treatment.