1. The coalescence separation filter core is used in the oil-water separation system, the main separation oil-water mixture, suspension, emulsion, etc. . The coalescence separation filter core in the system is dividedinto:solid-liquidseparation-demulsification-coalescence-separation-adsorption. In the system, the greater the quantity ratio of coalescence filter and separation filter, the better the coalescence effect and the faster the separation speed. The utility model can meet the needs of various fine filters used in fixed mobile refueling facilities. 2. Coalescence separator is mainly designed for liquid-liquid separation, it contains two kinds of filter elements, namely: Coalescence filter element and separation filter element. For example, in the oil dehydrating system, after the oil flows into the coalescing separator, the coalescing filter first flows through the coalescing filter to remove the solid impurities, and coalesces the very small water droplets into larger water droplets. Most of the water droplets after coalescence can be separated and removed from the oil by self-weight and settled in the water collecting tank. And then the oil flow through the separation filter, because the separation filter has a good pro-oil hydrophobicity, thus further separation of water, and finally, clean, anhydrous oil flow out of the coalescence separator. The oil first enters the lower part of the filter shell through the inlet pipe, and then flows through the filter core from the outside to the inside. At this time, the coarser particles will immediately precipitate down, and the smaller particles will be intercepted by the filter core. Finally, the clean oil is collected by the filter tray, and the outlet pipe flows out of the coalescing separator. With the increase of the treated oil, the pollutant deposited on the filter core will cause the pressure difference of the coalescer to rise. When the pressure rise to 0.15 MPA, the coalescence filter core has been blocked, should be replaced. The oil liquid flows from the coalescing separator inlet to the first stage tray, and then divides into the first stage filter core, through the process of filtration, demulsification, water molecules growing up, coalescing, the impurities are trapped in the first stage filter core, and the coalesced beads are settled in the settling tank, oil from the outside to enter the second-stage filter core, collected in the second-stage tray, from the coalescing separator outflow. The material of the two-stage filter core is hydrophobic, the oil can pass through smoothly, the free water is kept out of the filter core, flows into the settling tank and is discharged through the discharge valve.

3.SCOPE: 

A. Aviation fuel, gasoline, kerosene, diesel; 

B. Cycloethane, isopropanol, cycloethanol, cycloacetophenone, etc. . C.Turbine oils and other low viscosity hydraulic and lubricating oils;

 D, other hydrocarbon hydrocarbons 

E. Liquefied Petroleum Gas, Petroleum Tar, benzene, toluene, xylene, Cumene, polypropylene benzene, etc