Structural Analysis of Turbine Lubricating Oil Purifier

Introduction: Research data show that when there are only metal particles or water in the turbine oil, the effect on the oxidative deterioration of the oil is not obvious. However, when metal and water are present at the same time, the oxidation rate is drastically accelerated, and the iron particles accelerate the oxidation rate of the oil by 10 times. The copper particles accelerate the oil oxidation rate by 30 times. Control the water or metal particles in the oil within the specified range, the service life of the oil can be extended 3 to 5 times. The oil contains water (free water and dissolved water) and high concentrations of metal particles, in addition to the known hazards such as reduced lubricating properties, corroded metal surfaces, jammed speed control sleeves, scratched bearing surfaces, etc. Due to the coexistence of water and metal particles, the catalyzed action of the metal particles accelerates the oxidative deterioration of the oil and reduces the life of the oil. This situation can be used in conjunction with the use of turbine oil purifiers to solve the above problems.

The various turbine oil filter machines on the market and all kinds of turbine oil filter machines are dazzling, often making it difficult for users to distinguish between the authenticity and the type of oil filter. However, in fact, before the user purchases the equipment, if he understands in detail the structure and function description of each oil filter product, there will be no case of “cannot find a suitable oil filter device”.

Today we have come to understand the structure of a turbine lubricating oil purifying device that is currently used in power plants and steam turbines.

A complete set of lubricating oil purifiers for steam turbines consists of fuel tanks, strainers, oil pumps, and multi-function oil filters. The main function of the lubricant purification treatment device is to restore the oil performance and reach the operational standards. The treated oil does not change the properties of the lubricating oil, does not remove any additives or inhibitors from the oil, and does not increase the acidity of the oil.

1. Regeneration method: If the turbine lubricant to be treated has a high acidity, it is necessary to add a regenerating acid cleaning device to the oil purification device, which is specially used for the recovery of oils with high oxidation and acid value. .

2. Dehydration method: Regardless of the structural composition of the conventional or multi-functional oil filter, the dewatering method of choice for coalescence and vacuum bonding is the best. Removes free moisture and saturated water from turbine lubricants, breaks down emulsification, and quickly removes moisture from the oil. In addition, the internal structure of the vacuum separation tower is preferably made of stainless steel, and the three-dimensional flash system will be durable.

3. Filtration method: With regard to the method of impurity purification, there are conditions that can first select the plate-frame filter unit. After the large particle impurities are processed, the filter medium is mainly used to intercept. The high-precision filter configuration can make the turbine lubricant. The cleanliness can be effectively guaranteed.

Source: Chongqing Tongrui Filtration Equipment Manufacturing Co., Ltd.