Centrifugal oil-water separator

Oil water separation treatment commonly uses oil-water separators. The oil-water separator, also known as the oil-water separator, is mainly based on the principle of using methods such as filtration, sedimentation, and flotation to collect and separate oil and water according to their different densities.

The centrifugal oil-water separator company has successfully developed and manufactured oil-water separator equipment through technical cooperation with research institutions, which is widely used in industrial plants, municipal engineering, water conservancy, tourist destinations, commercial buildings, hotels, schools, hospitals and other fields;

Oil water separation technology air flotation separation: Air flotation is a method of purifying water by relying on the formation of tiny bubbles in the water, carrying flocs to the liquid surface. The condition is that the bubbles attached to the oil droplets can form oil gas particles. Due to the appearance of bubbles, the density difference between water and particles increases, and the particle diameter is larger than that of crude oil droplets. Therefore, using the density between particles instead of oil density can significantly improve the rising speed. When one bubble (or multiple bubbles) attaches to one oil droplet, it can increase the vertical upward velocity, thereby removing oil droplets with a diameter much smaller than 50 μ m.

Centrifugal oil-water separator, principle of centrifugal oil-water separator
Gravity based separation technology for oil-water separation: Due to the different relative densities of oil, gas, and water, the components of the oil-water mixture must form a certain proportion of oil, gas, and water when the system is in equilibrium at a certain pressure and temperature. When relatively lighter components are in laminar flow, heavier component droplets settle according to the motion law of Stokes' formula, and gravity based settling separation equipment is designed based on this basic principle. According to Stokes' formula, the settling velocity is proportional to the square of the radius of water in the oil, proportional to the density difference between water and oil, and inversely proportional to the viscosity of the oil. By increasing the water density, widening the density difference between oil and water, and reducing the viscosity of the oil, the settling and separation speed can be improved, thereby enhancing the separation efficiency.

Shandong Jinshuanglian Environmental Protection Equipment Co., Ltd. specializes in the production of centrifugal oil-water separators

Coarse grained evaporation of emulsified water using oil-water separation technology: Various evaporation devices are commonly made from hydrophilic and hydrophobic solid substances based on the different affinity states of oil-water for solid substances. Solid substances used for oil-water separation should have good wettability. Materials suitable for this requirement include ceramics, wood chips, fiber materials, walnut shells, etc. For example, the ceramic evaporator in Dagang Oilfield uses ceramic particles as fillers. When the oil-water mixture flows through the ceramic particle layer, it is forced to constantly change the flow velocity and direction, increasing the probability of water droplet collision and coalescence, causing small droplets to quickly coalesce and settle.