The difference between single stage vacuum oil purifier and double stage vacuum oil purifier

Writer： Kaiqian Oil Purifier Release time：2020-01-17 22:23 Clicks：

　　Single stage vacuum oil purifier is mainly used in power plant, substation, power industry, railway, metallurgy and other industrial and mining enterprises to purify transformer oil, transformer insulation oil, circuit breaker oil, switch oil, etc.

　　It can quickly and efficiently remove water, gas, impurity, water-soluble acid, etc. from oil, and improve the pressure resistance value of degraded oil after treatment. It is an ideal equipment for hydraulic oil and lubricating oil treatment.

　　Single stage vacuum oil purifier has advanced process design and high degree of automation. High efficiency vacuum system; high efficiency degassing and dehydration system, using advanced spiral atomization device, three-dimensional separation tower, flash evaporation technology, oil in the evaporation tank to form parabolic operation, can quickly remove water and harmful gases (gas-liquid separation).

　　The double stage vacuum oil purifier is widely used in the oil purification treatment and vacuum hot oil circulation drying during the installation and maintenance of various large-scale transformer equipment. It is also suitable for transformer oil treatment of main transformer box. According to the principle of decompression separation, precision filtration, molecular adsorption, vacuum drying, and many other technologies such as spiral spray atomization control, the water, impurities, free carbon, acid value and colloid in the oil are removed

　　The treated insulating oil of transformer can be higher than the use standard of new oil. It adopts many innovative designs of advanced technology of similar equipment at home and abroad, and is at the leading level in oil treatment process and equipment performance. It has the characteristics of high working vacuum, fast oil purification speed and high precision.

　　Compared with the single-stage vacuum oil purifier, the double stage vacuum oil purifier is equipped with roots pump boosting system, secondary high vacuum separation system, infrared progressive scanning automatic control system and three-dimensional flash rapid evaporation system. Its dehydration, degassing, acid value removal, free carbon removal, etc. After treatment, the transformer oil ultimate withstand voltage value is higher. It can not only be used for oil filtering, but also as an independent vacuum source for vacuum drying and oil filling of transformer equipment.

　　Process design of double stage vacuum oil purifier: it can effectively purify the 100% free water and 99.9% dissolved water in oil and can also purify the 100% free gas and 98% dissolved gas, etc. The double stage high-efficiency vacuum system adopts the unique vacuum separation technology of KAIQIAN manufacture, effectively and quickly remove the water, acetylene, acid value, mechanical impurities, free carbon, colloid, etc. in the oil; improve the pressure resistance value of the oil.