T-22 turbine oil (GOST 32-74) it is a variety of mineral oils and is used as an effective lubricant for the operation of gas turbine equipment and installations. Turbine oil is made on the basis of individual grades of oil with a minimum content of paraffinic and sulphurous substances. Additional purification and high physico-chemical properties of the product are ensured by efficient acid cleaning of the prepared product.
Buy T-22 turbine oil is profitable and affordable. A poor additive package is introduced into the composition of the substance, which ensures the relative cheapness of the product and determines the area of \u200b\u200bits use
Benefits
The absence of auxiliary additives in the composition leads to the fact that the price of T-22 turbine oil is low. Good product quality is mainly ensured by the state of the feedstock, its careful processing and purification. The beneficial advantages of the product include:
increased stability, stability against various oxidative processes
a significant increase in the product’s life, maintaining high physical and chemical characteristics of the material
high demulsifying characteristics
increase the technical safety of the material
compliance with viscosity class ISO VG 32.
Area p application
Product area of \u200b\u200busewell but with similar oils. Buy T-22 turbine oil and use the product, preferably for the effective lubrication of working bearings, as well as other auxiliary equipment installed on steam and gas turbines, turbocompressor machines and hydraulic turbines. With the help of this product, another important and demanded in production operation can be carried out, associated with working as a hydraulic fluid working in the systems of the above machines and mechanisms, as well as in compressor equipment used for pumping ammonia.
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No. |
Name |
Unit |
Indicators |
|
Oil Density (T \u003d 20 ° C) |
Kg / m³ |
||
|
Viscosity index |
Not less than 70 |
||
|
Kinematic viscosity (at Т \u003d 50 ° С) |
Mm² / s |
Within 20-23 |
|
|
Kinematic viscosity (at Т \u003d 20 ° С) |
Mm² / s |
||
|
Acidity mg KOH |
Based on 1 g of oil |
Not higher than 0.02 |
|
|
Ash content |
Not higher than 0,005 |
||
|
The presence of solids and water |
Impurities, no traces of water |
||
|
Ignition temperature (flash) in a closed crucible |
° C |
Not less than 195 |
|
|
Copper Plate Corrosion Test |
Seasoned |
||
|
Pour point |
° C |
10, not higher |
|
|
Color on the CNT colorimeter |
Units CNT |
No more than 2.0 |
| The name of indicators T-22 |
Norm in accordance with GOST (TU) |
Kinematic viscosity, mm 2 / s at temperature | 50 ° C | 40 ° C | Density at 20 ° С, kg / m 3, no more | Viscosity index, not less | Flash point in an open crucible, ° С, not lower | Pour point, ° C, not higher | Acid number, mg KOH / g | Oxidation stability | precipitate after oxidation,%, no more | acid number after oxidation, mg KOH / g oil, not more than | Sodium test in a cuvette, 10 mm, no more | The content of water-soluble acids, alkalis and solids |
Lack of |
Transparency at 0 ° С |
Transparent |
Ash content,%, no more | The number of demulsification, min, no more | . Corrosion test of copper plates, 3 h, 100 ° C |
withstands |
Total Marketing & Services (M&S), a Russian subsidiary of Total East LLC, announced the commissioning of a plant in the Kaluga Region for the production of motor oils and lubricants with a capacity of about 40,000 tons per year (first line). In 2017, the company sold about 50,000 tons of oil on the Russian market, taking about 4% on it (2% in 2013). But so far it has not had its own production in Russia.
“Our active participation in LNG projects in the Arctic shows that Russia has become a strategically important country for Total. In addition to hydrocarbon production, we see the Russian market as one of the top priority and growing markets for our Marketing & Services division, ”said Patrick Puyanne, General Director of Total, at the opening of the plant.
“Our medium-term goals are to achieve a share of more than 5% of all sales of lubricants in the Russian market,” Total East East CEO Fabien Voisin told Vedomosti through a representative. - To achieve such an organic growth will allow the availability of our own production in the country. The timelines for the final product to enter the market will now be significantly reduced, and the reduction in logistics costs can reach up to 5% of the cost of a unit of goods. ”
The company began construction of a plant near Kaluga in early 2016. Total had several scenarios for the development of local production, but the final decision was made only when sales volumes grew enough to justify investment in production, explains Voisin. To date, the size of investments in the project has amounted to about $ 50 million, an official representative of the company told Vedomosti. The project allows the possibility of building a second line, with an increase in production up to 70,000 tons per year. It is planned to increase capacity over the next five years, a company representative said, but did not give exact dates. Part of the products from the new plant will be exported to the countries of Central Asia.
With a share of 4.8% of the global market, Total takes the 4th place among the largest manufacturers of lubricants, second only to Shell (11.8%), ExxonMobile (9.3%) and BP (6.2%). In 2017, the M&S division sold about 1.9 million tons of products, 66% of which falls on automobile oils (IHS data). This provided the company with $ 374 million in net profit. The total net profit of Total M&S in 2017 amounted to $ 1.7 billion, almost 20% of the net profit of the entire concern ($ 8.6 billion in 2017).
Total East LLC does not separately disclose its financial indicators. According to SPARK-Interfax, the company's revenue in 2017 amounted to almost 11 billion rubles, net profit - 1.34 billion rubles. (RAS).
In 2011, Total bought a 12.08% stake in Novatek (the main owner is Leonid Mikhelson) for $ 4 billion. Since then, the French company has increased its stake to 19.4% - the maximum possible share according to the company's shareholder agreement. In addition, Total already has a direct share of 20% in the Yamal LNG plant, and in May agreed with Novatek to purchase 10% in the next project of the Russian gas liquefaction company. The cost of 10% in Arctic LNG-2 for Total will be $ 2.55 billion, it is planned to close the deal in the first half of 2019.
T-22 turbine oil is a mineral oil that is obtained from paraffin-free low-sulfur oils by acid refining. The composition of this oil does not include special additives, which also leads to its relative cheapness.
In the absence of additives, the necessary operational properties of T-22 are achieved due to the correct choice of raw materials that have natural lubricating properties and suitable viscosity, as well as their subsequent optimal cleaning.
Modern turbine oils overseas Production in accordance with the API classification (Group 2) consists of 98% base oil and 2% impurities. If foreign components are added to the product, a violation of the chemical structure of the oil is possible, which negatively affects the productivity of its use.
The quantity of components and additives introduced into the turbine oil must be sufficient to ensure an appropriate level of quality. If the additives are selected correctly, then the life of the oil can be extended. However, there are pitfalls. Additives can also play a negative role, affecting the physicochemical and operational properties, in particular, accelerate the course of chemical transformations.
Qualitative characteristics of T-22 turbine oil are regulated in accordance with GOST 32-74.
|
Name of indicator |
Value |
|
| Compliant with ISO VG Classifications | ||
| Kinematic viscosity at 50 ° С, cSt | ||
| Viscosity index, not less | ||
| Acid number, mg KOH / g, not more than | ||
| Temperature, ° С: | ||
| · Flashes in an open crucible, not lower | ||
| Solidification, not higher | ||
| Mass fraction,%, no more than: | ||
| mechanical impurities |
Lack of |
|
| water soluble acids and alkalis |
Lack of |
|
| Ash content,%, no more | ||
| The number of demulsification, min, no more | ||
| Corrosion test of copper plates, 3 hours, 100 ° C |
Withstands |
|
| Stability against oxidation: | ||
| precipitate,%, no more acid number, mg KOH / g, no more |
It is similar to the areas of application of TP-22S and TP-22B oils - it is the lubrication of bearings and auxiliary mechanisms of turbocompressor machines, steam and gas turbines, and hydraulic turbines. Also, oil of this brand can be used as a hydraulic fluid control systems of the above machines and mechanisms. It can be used in compressors, the task of which is to pump ammonia.
It can be produced in cans of different volumes as well as in barrels.
The following packaging options for T-22 turbine oil are known:
In order to carry out the functions assigned to it for a long time and reliably, T-22 oil must retain its physicochemical composition. But in reality this is very difficult to achieve. When interacting with aggressive environments, under the influence of high temperatures and pressures, dense mud inclusions, water droplets, gases and resinous compounds accumulate in turbine oils.
It is known that the physico-chemical characteristics of turbine oils can deteriorate when contaminated with mechanical impurities, water and sludge. Mechanical impurities enter the lubrication system through the air in the form of dust and wear products. More than 70% is silicon oxide, which occupies the fourth place on the strength scale immediately after diamond. Contaminants of this kind accelerate the wear of parts.
Water can also get into the oil from the air, which washes useful components and additives, reducing its service life. It also accelerates all types of corrosion, including supermolecular and fretting corrosion. In addition, over time, the degradation of the process of separating water from oil begins.
In such operating conditions, the question of maintaining the quality indicators of turbine oil is quite acute. It begins to age quickly, the processes of sludge and foaming are activated. All this leads to a violation of the lubrication conditions.
Particles of impurities (dust, scale, water) can be easily removed by dehydration units and using vacuum filtration. However, other contaminants may enter the turbine oil when flushing the equipment. These include: hydraulic oils, detergent components, surfactants. All of them are easily dissolved in turbine oil and become its integral part.
Also a significant problem is the removal of additives that adversely affect the performance of turbine oils. Therefore, throughout the entire life of the oil, you must strictly adhere to the rules and norms of quality control.
To date, the amount of pollution in turbine oils is reduced using filter separators. But they do not trap small impurities, which, nevertheless, can cause significant harm to the thrust bearings of steam turbines. The methods of sedimentation and centrifugation can only be effective if the contaminants have a clear phase separation boundary, and have not already dissolved in the oil and become part of it.
Only the most effective cleaning will extend the life of the T-22 turbine oil, and with it the technological equipment in which it is used.
Gravity cleaning can be used to clean T-22 turbine oil from accumulated contaminants. Its principle is based on the laws of physics: two forces act on any solid particle or microdroplet of water that are in turbine oil - gravitational and Archimedean. They are directed in opposite directions, while the Archimedean force exerts a pushing effect. The combined effect of these two forces determines the volumetric force. Under its action, contaminants suspended in turbine oil precipitate. This phenomenon is called sedimentation or sedimentation.
Typically, petroleum oils are low concentrated suspensions, which include a small amount of solid contaminants. Therefore, the sedimentation of individual particles is not accompanied by their interaction with each other (there is the so-called free deposition). If the impurity moves vertically downward, then in addition to the volumetric force, it is also influenced by the resistance force of the liquid medium, which impedes movement. It is directed vertically upwards.
Laminar fluid flow around a particle typical for inclusions of small size and significant viscosity of T-22 turbine oil.
With an increase in particle size or a decrease in the viscosity of the oil, the speed of movement of the inclusion increases, i.e. particle flow acquires turbulent nature.
The final cleaning efficiency of turbine oils using this method depends on the density of contaminants, the density and viscosity of the oil product, as well as the size of the contaminants and their concentration.
In the case of precipitation of water droplets, it is necessary to take into account, in addition to their density, such a parameter as viscosity.
Tanks for sedimentation must be thermostatically controlled, i.e. coated with special insulation and protected from direct sunlight. One of the most effective methods of temperature control is considered to be the deepening of tanks for sedimentation in the ground.
The effect of the gravitational field on microdroplets of water emulsified in turbine oil, based on their enlargement under the influence of volumetric force and falling into the drainage device.
Wherein deposition rate of these coarse droplets is determined not only by their size, but also by the difference in the densities of water and turbine oil. For example, water droplets having a size of 15-20 microns can be precipitated in the oil product to a depth of 1 m for 10 hours. If the droplet size is 10-15 microns, then the deposition can last a whole day.
It is the long cleaning time and the removal of particles of relatively large sizes that are the main disadvantage of gravity cleaning.
In order to save its customers from the headache due to the need to dispose of used oil and buy a new one, GlobeCore has developed and launches.
They are intended for the comprehensive purification of turbine oils up to 9th grade of purity with 13th initial. The processed turbine oil contains no more than 10 g / t of water, mechanical impurities, and the filter fineness is 5 microns. Any type of turbine oil, the viscosity of which at 50 ºС does not exceed 280 cSt, can be processed on SMM-1,2MT units.
Station oil mobile SMM-1,2T
Thermo-vacuum treatment in one cycle can significantly extend the life of used oils. SMM-1,2MT can operate in filtration and heating modes, as well as filtering, drying and degassing of oil.
By purchasing oil mobile stations Globecore , you get powerful, but at the same time very easy to maintain and operate installations. At the request of the customer, SMM-1,2MT can be produced in a stationary (in a container, on a frame, under an awning) or mobile (on wheels, on a trailer) version.
The import of palm oil to Russia in the first six months increased by almost 20% and amounted to 550 thousand tons. This allowed it to move to the second position in the top 3 most popular imported goods among food products, according to analytical data of Finexpertiza based on the invoice of Rosstat. with which Izvestia has become acquainted. The three leaders also included bananas and potatoes. Experts attributed the popularity of palm oil to its price advantage over its plant counterparts. Changes in technical regulation, which prohibit the content of more than 2% trans fats in products, also played a role. Palm oil practically does not contain them. In addition, it is solid, which makes the product convenient for use by confectioners.
From January to July 2018, bananas (958 thousand tons), palm oil (550 thousand tons) and potatoes (543 thousand tons) became the most imported food products. These conclusions were made by analysts of the company Finexpertiza, having studied the data of Rosstat for this period. At the same time, palm oil took the leading position in terms of import, its import increased by almost 20% compared to the same period last year. According to the results of the first half of 2017, bananas also headed the list of the most popular imported products, followed by potatoes and palm oil.
As explained to Izvestia, the director general of Finexpertiza Nina Kozlova, palm oil is the cheapest product from oil and fat analogues, this can explain the increased volumes of imports.
Palm oil is five times cheaper than olive oil and 10% cheaper than the closest analogue - sunflower. Today, manufacturers are trying to reduce costs at all stages of work, ”Nina Kozlova emphasized. - An unpleasant moment is that often palm oil is used for the manufacture of products in which it was originally intended to use a more expensive type of oil. This cannot but affect the consumer properties of the manufactured products, ”said Nina Kozlova.
Palm oil is produced from fruits that do not grow in Russia, so products are actively imported into the country, Ekaterina Nesterova, executive director of the Association of Manufacturers and Consumers of Oil and Fat Products, told Izvestia. Oil acts as a raw material in the production of oil and fat products, in the future it is used in the confectionery and culinary industry (instant products).
Help "Izvestia"
Palm oil is used in the following products: sweet pastries - rolls, muffins, cookies; chips and popcorn; cereals and soups from sachets for instant cooking; chocolates and chocolates; baby food; sauces and cocktails; ice cream; canned food.
The expert emphasized that the increase in the import of palm oil is connected with the current regulation: in January 2018, a new technical regulation on oil and fat products entered into force in Russia. According to it, the proportion of transisomers negatively affecting human health in oil should not exceed 2%.
For example, a confectionery formulation involves the use of solid form oils. It is necessary to translate Russian vegetable oils into it, since they are initially liquid. In this process, transisomers are formed, whose share in the volume of production exceeds 2%. Palm oil is initially solid and complies with the technical regulations in this part of the requirements.
The reasons for the popularity of bananas and potatoes are also related to their price attractiveness. The head of the fruit news analytical agency, Irina Koziy, told Izvestia that these products are one of the cheapest in the categories of fruits and vegetables. According to her, the share of imported bananas in the fruit group in the Russian market is at most 30%. The main supplier of products is Ecuador. The share of imported potatoes in Russia is less than 10% of the market, Egypt is the largest importer.
Bananas are one of the most popular products in Russia that are still ahead of potatoes in popularity among consumers, said Andrei Karpov, chairman of the board of the Russian Association of Retail Market Experts, to Izvestia. According to him, banana is one of the cheapest food products, among fruits it leads in low cost, overtaking apples. In retail, 1 kg of bananas costs about 50 rubles.
According to Andrei Karpov, Russia produces enough potatoes to meet its needs. But at the same time, its import remains high. This is due to the fact that the harvest harvested in autumn cannot be saved until spring due to the lack of vegetable stores. For this time period, potatoes have to be imported, the specialist noted. At the same time, the share of imports on the market in winter and spring is more than 60%.
