Hydraulic oil filtration system
Solve the excessive use of transformer oil dielectric loss in two ways: one is the replacement of substandard oil, re-injection by electrical test and chemical analysis of the indicators are qualified oil; the other is the excessive oil recycling process. 

1 replace the failed oil.
Replacement of substandard oil can reduce system outage time, the net just put the old oil inside the transformer, the transformer oil with a qualified rinse, and then the transformer vacuum oil purifier. This treatment is more suitable for the unit does not allow an extended power outage; unit operation for a long time, the higher the value of oleic acid, dark yellow or brown oil, or oil-free water appear cloudy phenomenon, and overall degradation of the situation. But the simple transformer oil filtering oil as a "wash" thorough and oil-consuming, it is not conducive to energy conservation and environmental protection, excessive oil should not be the first choice for oil processing. 

2 regeneration process. 
Regeneration process is the physical-chemical or chemical methods to remove harmful substances in the oil, restore or improve the physical and chemical indicators of oil. Regeneration process commonly used methods are: a white absorbent indigenous law and sulfuric acid. Sorbent method for dealing with degraded to a lesser extent oil; sulfuric acid treatment for white indigenous degradation of heavy oil. Sorbent method can be divided into contact with law and the percolation method, the contact law using powdered adsorbents (such as clay, 801 adsorbents, etc.) and exposure to oil in the mixing mode of regeneration; the filtration method with which to force the oil through the granular adsorbent (eg silica gel, activated alumina, and clay particles, etc.) purification, the leachate recycling processing. For more serious deterioration of transformer oil, white indigenous sulfuric acid can be used for regeneration treatment. Sulfuric acid to remove the oil in a variety of aging products, clay treatment can eliminate the residual acid in the oil bad thing. In the actual production and operation, often encountered in oil by vacuum filtration and purification treatment, oil water content is small, the oil dielectric loss due to the higher value, and this is because the oil is not only the number of dielectric loss with water, but also with a number of factors related. 

From the above analysis can be found, most of the transformer oil dielectric loss factor increases because the oil soluble polar substances (such as sol, etc.) due to the increase. For the sol particles having a diameter of 10-gm ~ 10-Tm between, through the filter paper, therefore, the two vacuum oil filter processing can not achieve its purpose of dielectric loss factor, so by this process causes the oil dielectric loss factor increasing problem, usually filtration assay regeneration treatment can get good results.

More solutions for used transformer oil
Hydraulic oil filtrationTransformer oil filtrationTurbine oil filtration,
 Waste Engine Oil Filtration System

Lubricant in use by physical and chemical effects, as well as the effects of pollution and decay occur, lubricant properties of changes is not well protected internal combustion engine, it needs to be replaced.

(1) by heat and mechanical shear effects: 
evaporation of light components and theviscosity showed an increase in fuel consumption, mechanical shear viscosity can cause temporary or permanent decline, these are the lubrication change.

(2) oxidation nitrification deterioration: 
engine oil under conditions of use, or because of heat, air and metal catalytic oxidation, or high-temperature lean-burncases, nitrification occurs, will produce resins and asphaltenes, coke and asphalteneformation . The formation of coke or sludge, resulting in further parts of the corrosion,ring sticking, plug filters.

(3) additive consumption and degradation:
 the combustion and oxidation will consume the acid detergent, high temperature decomposition and oxidation ofsediments will be loss additives, antiwear additives and dispersants, making loss ofthe internal combustion engine lubricant protection.

(4) the accumulation of contaminants: 
dust and sand on the road, wear metalparticles can be abrasive to the parts; fleeing into the combustion products, will accelerate the rust, corrosion and sludge generation; not burning oil through thepiston rings into the crank box, will reduce the oil viscosity, additive performanceimpact, destruction of oil film strength, resulting in increased wear and tear; coolantleak caused damage more severe than even the fuel dilution.

The series TYA vacuum Lubricating oil purifier machine is used to claim and clean various high-precision lubricating oil such as hydraulic oil, mechanical oil, coolant oil, gear oil, heat treatment oil, turbine oil and so on. 

1.The machine adopted deeply and precisely FH rectangular filtering system and highly polymeric adsorbing material filters. So the machine has strong ability to remove the impurity, which can filter the dirt particle completely.
2. We adopt the high quality filter material, which has a good function in anti-corrosive, thermostable, mechanical strength. Especially, the precision of eliminates impurities is high and the service life is long. Also, it has a large volume for storing the impurities.
3. The combination of coalescing separation filters and a vacuum dewater system which dewatering effectively and thoroughly.
4. The unique degas and dewater technology: Using the stereo-evaporation technical, which can separate the water and gas from the oil quickly by the multi-level water-oil separation technology. It can remove the free and dissolved water from the oil thoroughly.
5. It has the back flush system, which can clear impurities automatically.
6. Strong capability of breaking emulsification.
7. Advanced dielectric condensation device
8. This machine installs the new pressure protector, which can control the temperature automatically; also it can drain water on line by the water-separator device. So it is easy to control this machine.
9. The all electric motor is anti-explosion. The explosion proof grade is DIIBT4.
10. Adopt double-infrared fluid level auto-control systems which can control the oil inlet and the oil outlet automatically.
11. Adopt a trinity of the interlocked preventive device. 

Advantage:This oil purification can fast Degas, dewater, and remove the impurity and the volatile matter (for example ethyl alcohol, gasoline, ammonia and so on). Enhances the oil quality, restores the lubricating oil viscosity, augments the flash point and improves the operational performance. Guaranteed the hydraulic system and the dynamic system, the lubrication system normal operation, so the machine is set for many lines, such as the mine, metallurgy, electric power, transportation, manufacture
and so on.

Find more  oil filtrationoil filtersoil ,purificationoil treatment, oil purifieroil recycling

The Double-horizontal vacuum evaporation vessels can enlarge evaporation area efficiently. The heater, being places in the vacuum vessels, becomes an evaporator. Thus the evaporation areas of Double-horizontal vacuum vessels are three times more than of the common vacuum vessel. This innovation can dehydrate and degas effectively and separately. This optimal structure of the dehydration (degas) system enlarge the surface area of oil exposed to the vacuum system and extends the flowing distance of the oil in the vacuum system. Thus there has sufficient time to remove the moisture and gas from the oil by vaporization.
Filtering system
The filtering materials with variable apertures are made of specialized glass fiber.the sizaes of the filtering fiber and aperture dwindle gradually in the different filtering stages. The impurities with different particulate sizes are filtered step by step.the capability of removing particulate matters is improved greatly by this method.
The filtering system has stable and perfect filter fineness. The filter fineness has several grades. Including μm etc.
The filtering system is equipped with reverse rinse and filth device.it improves the effectiveness filtering and extends the lifetime of filter awfully
Electrical apparatus controlling system
The main components of the electrical apparatus made by Siemens, Schneider company ensure the safety of the controlling system .having interlocked protective system, pressure protective device which will avoid overload,over voltage,blank pumping,blank heating,oil leak and electricity leak etc.
Oil heating system
The unique effective electric heater structure heats the oil uniformly
Oil heater system assures less than 1.0w/cm2.during the heating process, the deterioration of the oil cuased by overheating is avoided.
The oil temperature can be adjusted between 0℃ to 100℃.the heater is controlled manually or automatically .the heater will stop automatically when the oil temperature reaches a certain degree
Being installed with safety protection devices, the heating system is secure and reliable.the heater will stop operation automatically when the oil volume of inlet is too much to avoid the damages of the heater
Oil-level controlling system
The oil-level floating ball and double-infrared liquid level automatic controller system are installed in the vacuum vessel to control the oil level so as to avoid the oil leaking in the operation.
The new innovation of eliminating forth can avoid the oil ejecting and gushing during the process.
High quality components
The main component parts of our products such as vavuum pump ,oil pump, motor and electric apparatus are from SIEMENS, ABB, SCHNEIDER, LEYBOLD and AMICO etc. They ensure our products high quality and reliability.
Structure and apparatus of oil purifier
Our products adopt ship-shape chasis-mount structure to ensure oil leak proof and protect the environment from pollution.
The whole equipment is characterized by small size.light weight and convenient to move around.various sizes and configurations (alloy shield) available
Vailable in mobile or stationary options
Automatic vacuum oil purifier or anti-explosion vacuum oil purifier is both available according to customers' need.
Cooler, medium condenser system
The system is composed of cooler .condenser,water receiver etc.
The vapor and other gas ,which is evaporated from vacuum separator, first drop in temperature and are rid of moisture in condenser, then are condensed again in cooler which has retarded exchange media .the reductive condensed water are discharged by water receiver,the dry gas ,which are condensed and rid of moisture twice,are discharged to air by vacuum pump so that it protects vacuum pump.
The plant is characterized by small size,light weight,rich color, and our company can produce trail car type and closed type (alloy shield) according to the customer's requirement.
 In order to make sure that the stable of oil purifier plant which can work long time and extend the life of the machine, the oil purifier's main parts such as electric control parts, electric motor, vacuum pump,oil pump are imported from SIEMENS,LEYBOLD,ABB etc.