"Pervomaiskhimmash" sells underground tanks designed for receiving, storing and processing petrochemicals, condensates, various liquids. Our factory has everything necessary equipment, designed for the production of tanks for storing petroleum products, which are indispensable in any modern enterprises. Wide range of designs and low prices Many large companies are attracted to underground tanks and order products from us. Our equipment is installed at enterprises in many cities Russian Federation(Moscow, Tomsk, Ufa, Kazan, Novy Urengoy, Usinsk, etc.).
The scope of application of underground tanks for petroleum products is extremely wide, since the tanks are suitable for storing very aggressive substances. The structures withstand pressure changes and maintain their integrity under different temperature conditions. High performance characteristics underground tanks explained quality raw materials, as well as a special manufacturing technology, which takes into account every little detail: the features of the enterprise where the containers will be installed, climatic conditions, intensity of operation, estimated volumes of the substance that will fill the container and much more. Taking into account these characteristics, as well as customer requirements, we manufacture high-quality underground tanks for petroleum products of various types. geometric shapes and sizes.
The containers are versatile and are actively used not only in petrochemical industry and metallurgy, but also in agriculture, structures are installed within large agricultural complexes.
Many large oil companies specializing in field development, production and sale of oil cooperate with us and purchase equipment at very competitive prices. We have established the production of large-sized drainage tanks that are suitable for transporting petrochemicals to long distances. We mainly produce vertical type drainage tanks. They are easy to install, and their volume is approximately five cubic meters.
Our containers are good because the solid, durable structures are designed in such a way that fuel leakage is almost completely eliminated, because the equipment is very sealed. Many tanks have thick double walls, a double bottom, and the space between the surfaces is filled with either liquid or gas. In addition, when producing drainage tanks, the equipment is equipped with a pressure gauge, with which the pressure level can be easily controlled.
Underground tanks are horizontal cylindrical tanks that have conical bottoms and a pair of hatches designed to drain substances. In addition, the cleaning process of the inside of the tank is carried out through the hatches.
The production of tanks for storing petroleum products is our core activity, therefore, if you need high-quality all-welded devices, then you can safely contact us, since we manufacture structures in any configuration and in any quantity.
We can supplement underground containers with various devices: nozzles, built-in heaters, concrete or metal wells, pumps, etc. These devices help protect the engine from negative impacts: mechanical damage, precipitation, etc.
In some cases, drainage tanks for storing petroleum products can be equipped with heating means; as a rule, this is necessary to maintain the temperature at which a particular substance is supposed to be stored. A cable or coil is connected to the device, due to which liquid substances are heated by a steam or water mixture.
There are two types of construction:The production of tanks for storing petroleum products involves the installation of thermal insulation that prevents heat dissipation into the external environment.
Underground tanks for petroleum products are designed taking into account physical and chemical properties substances that will be stored in vessels. Therefore, many designs have electric pumping units, and the devices themselves are manufactured strictly in a vertical position. Depending on the properties of the pumped medium, the tanks are equipped with:
We produce drainage containers of any level of complexity, in any configuration. If you have difficulty compiling terms of reference, then we can help you draw up individual project, which will take into account the characteristics of your enterprise.
The most popular drainage tanks for storing petroleum products are made of steel. Durable welded structures ensure careful storage of liquids and gaseous substances in any climatic and temperature conditions.
Pervomaiskhimash offers a wide range of equipment. Our drainage tanks for storing petroleum products are designed to receive and store aggressive substances various classes chemical activity. We strictly comply with technological standards, and the production of tanks for storing petroleum products is carried out using the latest materials.
Finished products differ:Many of our clients note that we have an extremely favorable price-quality ratio of original specialized equipment, so they order drainage tanks for storing petroleum products from us.
Contact us now and get detailed advice on our range. We are attentive to the requirements of each customer and offer comfortable conditions for cooperation. We are always happy to help you! Call the number listed in the “Contacts” section.
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In labeling drainage tank To order, indicate its type (EP or EPP), volume, internal diameter and material.
Example of designation when ordering:
EP (EPP) 25-2000-1-1(2)(3)-K, where “EP” is an underground drainage tank without heating (“EPP” is an underground drainage tank with a heating system), “25” is the nominal volume in m³ , “2000” – internal diameter of the container in mm; "1" - design; “1”, “2” or “3” – material of manufacture (“1” – steel St 3sp4 GOST 380-90; “2” – steel 16GS GOST 5520-79; “3” – steel 09G2S GOST 5520-79); “K” – the presence of a concrete well.
| Marking | Capacity volume, m 3 |
Inner diameter, mm |
Length, mm |
Neck height mm |
Square surfaces heating (for EPP), m 2 |
Weight, kg, at type capacities: |
|
| EP | EPP | ||||||
| Capacity EP-5 | 5 | 1600 | 2755 | 900-1600 | 1,80 | 2210 | 2250 |
| Capacity EP-8 | 8 | 2000 | 2900 | 900-1600 | 2,00 | 2800 | 2850 |
| Capacity EP-12.5 | 12,5 | 2000 | 4300 | 900-1600 | 2,70 | 2860 | 2920 |
| Capacity EP-16 | 16 | 2000 | 5300 | 900-1600 | 2,80 | 3350 | 3430 |
| Capacity EP-20 | 20 | 2400 | 4830 | 900-1600 | 3,20 | 3590 | 3650 |
| Capacity EP-25 | 25 | 2400 | 5830 | 900-1600 | 3,90 | 4220 | 4300 |
| Capacity EP-40 | 40 | 2400 | 9030 | 900-1600 | 6,00 | 6150 | 6270 |
| Capacity EP-63 | 63 | 3000 | 8990 | 900-1600 | 6,30 | 8860 | 8990 |
Underground tanks EP and EPP are used for storing drained process pipelines residues of petroleum products, both light and dark. Underground horizontal drainage tanks are found wide application at Russian enterprises, since almost any production is faced with the need to drain the remains of liquid products used in the technological cycle. In underground storage tanks EP/EPP can store liquid products containing no more than 1.8% hydrogen sulfide in the gas phase.
EP tanks, as well as RGS horizontal tanks, used for collecting liquids in small volumes (usually up to 63 cubic meters). For storing large volumes of liquid raw materials, they are used vertical tanks (RVS). For storage of bulk products silos and bunkers are used.
The production of containers must be carried out in accordance with. The manufacturer must use modern technologies preparation of rolled metal, welding, anti-corrosion treatment and loading for transportation.
R EZERV UAROS TROITEL recommends ordering EP containers/ EPP with internal and external anti-corrosion coating to increase their service life. The characteristics of the anti-corrosion coating are selected based on the characteristics of the product being poured into the container and the operating mode of the container.
Underground drainage tanks are manufactured in accordance with; TU.1415.004-466214309-2008. The quality of our EP containers is confirmed by Permit for Use No. PRS.00-047039 and Certificate of Conformity No. Ross.RU.AV17.po1286.
Warranty period drainage tanks EP/ EPP produced by ZMK “R EZERV UAROS TROITEL”: 18 months from the date of commissioning of the equipment, but not more than 24 months after shipment to the Customer from the factory.
At the PSP, underground horizontal containers are used to collect oil leaks and drainage from dirt filters, a safety device assembly, emergency emptying of furnace coils, accounted and unaccounted oil from the measuring lines of the SIKN:
In the event of an accident, oil is collected from the embankment of one of the commercial tanks R-1,2,3 by mobile means into the drainage tank EP-4, EP-5 with subsequent pumping to the adjacent RVS.
Oil is pumped out from drainage tanks into a tank farm using a semi-submersible pumping unit with a nominal flow of 50 m 3 /h and a head of 80 m.
Oil is pumped out from the recorded oil drainage tank into a pressure oil pipeline using a semi-submersible pumping unit with a nominal flow of 12.5 m 3 /h and a head of 200 m.
Pumping units and fittings have climatic modification HL and placement category 1 according to GOST 15150-69. Pumping units are adopted in accordance with OTT-23.080.00-KTN-138-09 “Electric pumping units for pumping oil leaks from collection tanks at PSP. Are common technical requirements» with changes in terms of climatic design and Q-H characteristics for a unit for pumping oil out of a tank during SIKN.
Tanks for collecting oil leaks and drainage belong to the explosive zone of the 1st class according to GOST 30852.9-2002 and according to explosion-fire and fire danger to category outdoor installation AN according to SP 12.13130.2009. Category (GOST 30852.11-2002) and group (GOST 30852.5-2002) of an explosive mixture of flammable liquid vapors with air - IIA-T3.
Pipelines and fittings for drainage and leakage collection systems located in ventilated shelters and outside shelters, including areas underground laying to the connection points to oil leakage and drainage tanks, are provided in thermal insulation with electrical heating.
To prevent the flame from penetrating into the container when the escaping parts ignite explosive mixtures gases and vapors with air, the container is equipped with a fire arrester.
The tanks are equipped with automatic devices to protect them from oil overflow. The tank body has two plates with different sides for connection to a grounding device. At the points of connection to the grounding device, identification marks are provided in accordance with the PUE (Edition 7), clause 1.7.118.
The tank is equipped with a spark-proof ladder for access inside.
A special fitting is provided to supply steam when steaming the container. Steaming is provided for the period of repair work.
The drainage tanks are equipped with a neck for installation of a semi-submersible vertical pump unit with an explosion-proof electric motor. The height of the tank neck (1300 mm) ensures installation of a pumping unit on it without transitional support pipes.
The technical characteristics of the pumping unit are presented below (Table 10).
| Indicator name | Indicator value |
| Supply, m 3 /hour | 50 |
| Head, m | 80 |
| 0,002 | |
| 500 | |
| Operating temperature, °C | from plus 5 to plus 40 |
| not less than 3400 | |
| Operating hours (hours per year) | periodic |
| Motor type | VA 180 M2 |
| power, kWt | 30 |
| Voltage, V | 380 |
| frequency Hz | 50 |
| Execution | explosion-proof |
| Explosion protection level | 1ExdIIBT4 |
| Indicator name | Indicator value |
| Supply, m 3 /hour | 12,5 |
| Head, m | 200 |
| Inlet pressure (excess), MPa | 0,002 |
| Pressure saturated vapors at maximum operating temperature, mmHg, no more | 500 |
| Operating temperature, °C | from plus 5 to plus 40 |
| Immersion depth (length of the submersible part of the pump), mm | not less than 3400 |
| Operating hours (hours per year) | periodic |
| Motor type | VA 160 S2 |
| power, kWt | 15 |
| Voltage, V | 380 |
| frequency Hz | 50 |
| Execution | explosion-proof |
| Explosion protection level | 1ExdIIBT4 |
On the pump discharge pipeline between the pump and the valve, a check valve is installed to prevent the reverse flow of pumped oil, in accordance with GOST 32569-2013 “Steel technological pipelines. Requirements for design and operation in explosion-, fire- and chemically hazardous industries" clause 4.11.
The pump discharge pipeline is equipped with embedded structures for sampling devices ( instrumentation and automation devices) to measure pressure. For safety reasons, embedded structures are used with closed drainage systems in accordance with SZK 14-2-2009.
The containers are designed with anti-corrosion insulation outer surface in factory conditions.
As thermal insulation material For tanks EP-1..EP-5, polyurethane insulation with a thickness of 100 mm is used, applied at the factory, fire resistance category G4; for coolant drainage tanks EP-6.7, thermal insulation is not provided.
Thermal insulation and electrical heating are included in the manufacturer's delivery package.
As a factory anti-corrosion coating (external), enamel PF-115 GOST 6465-76 (2 layers) over primer FL-03ZH GOST 9109-81 (1 layer) or analogs is provided.
The covering layer is provided with a reinforced factory anti-corrosion coating in accordance with GOST 9.602-2005 with a thickness of at least 4.6 mm:
To protect against internal corrosion of capacitive equipment, it is recommended to apply a coating of the following design: epoxy-phenolic coating - 3 layers 120 microns thick. Total thickness protective coating not less than 360 microns.
In essence, a drainage container is a sealed container for collecting liquid coming from drainage system. Depending on its purpose, it can accumulate water (sedimentary, groundwater, waste or technical), liquid hydrocarbons (oil, gasoline, diesel fuel, etc.), alkalis, acids and other substances of liquid consistency. The contents can be in the tank for a short time and removed as it is filled, or for a long time, ensuring proper storage.
Based on specific operating conditions, corresponding requirements are put forward. The containers in question must have sufficient mechanical strength, required volume, resistance to liquids inside and external factors outside, durability.
First of all, drainage containers are divided according to purpose:
Based on their location and installation method, drainage tanks are divided into underground and external types. For protective drainage, the first option is most often used. The underground tank goes deep into the ground, and only a hatch (or several hatches) remains outside for maintenance. The main advantages are saving site area, increasing fire safety, defence from atmospheric influences, the possibility of liquid flow by gravity, no need for external design. The main disadvantage is more complex and time-consuming installation.
Outdoor installation is used much less frequently, because requires mandatory pumping equipment and clutters up the area. Thoracic containers are only portable, external.
By technical parameters The main selection criterion is the volume of the tank. Typical containers have a volume in the range of 1-100 m 3 (1, 3, 5, 8, 10, 12.5, 16, 20, 25, 40, 50, 63 and 100 m 3). When ordering equipment, this parameter can be any, at the request of the buyer. In addition, according to the body material, drainage tanks are available in metal and plastic version, and can also be made in the form of a concrete well (pouring or reinforced concrete rings).
A typical drainage tank is a cylindrical tank with spherical or cone-shaped end parts. Its design includes the following elements:
The container is equipped with pipes and fittings for connecting the supply pipe, installing devices, connecting ventilation system; safety and emergency valves; valves. The following monitoring devices are used: level gauge, thermometer, pressure gauge. Containers can be completed heating devices to prevent liquid freezing. An opening for emergency liquid discharge with shut-off valves, as well as valves for releasing the released gas, must be provided.
For external tanks it is necessary to provide protection from direct sun rays and precipitation.
The most difficult part is installing an underground tank. A pit is dug for it according to the dimensions of the vessel. As a rule, the container is mounted on the foundation in the form reinforced concrete slab 20-40 cm thick. The body is positioned strictly horizontally, and the necks are directed strictly vertically. Moreover, the hatch of the necks should rise above the ground to a height of about 40-50 cm. On sandy (non-heaving soil) the container can be mounted without a slab, i.e. directly onto the crushed stone bed.
The housing is mounted on standard supports and attached to 2 metal strips. These strips are then secured to the slab with anchors. Next, a pipeline is supplied from the drainage system and backfilled with soil.
After connecting the necessary equipment and installing all components, it is necessary to carry out pressure testing with a pressure of 0.2 MPa.
Private houses and suburban areas are provided with their own drainage system. When creating an isolated circuit, use storage tanks– drainage containers (wells). Ready-made designs have a steel or plastic body. In a homemade design, a sealed septic tank is often made from concrete rings.
The most popular are plastic containers with a volume of 1-5 m3. They are buried in the ground and connected to the drainage of groundwater, wastewater or storm water. To prevent freezing, the containers are covered with thermal insulation.
Among the popular models of water containers are the following products:
When several owners unite, drainage tanks can be used to provide water reserves for unforeseen events (fires, watering during dry periods, etc.). Such reserves can be used for technical needs - for example, organizing washing (while providing filtration). In these cases, large, underground tanks with a volume of 40-50 m 3 are installed.
At industrial enterprises of various profiles, metal drainage tanks of the EP and EPP types are widely used. They are designed to collect hydrocarbons and other aggressive liquids. Taking into account the increased danger of storing such substances, the design is explosion-proof. The main difference between these products is that the EPP has a liquid heater, while the EPP is produced without it. They are produced according to OST 26-02-2060-79.
Based on the material used for the body, containers are divided into 3 categories:
Metal protection is provided by internal and external special anti-corrosion coating. Heating in the EPP tank is carried out using a heating cable or coil with coolant (steam or hot water).
EP and EPP containers have the following main characteristics:
Explosion protection corresponds to category IIA-TZ according to GOST 12.1.011-78. The container can be used for long-term storage of oil, alkalis, acid, kerosene, diesel fuel, transformer oil, process water with various impurities, gas condensate.
Each container is equipped with an electric pump for pumping liquid. Submersible and semi-submersible devices can be used. Most often they are installed at the following levels - 3, 3.2, 3.8 and 4 m. Pumps of 2 main types are used - HB50/50 and AHPO-E45/54-K. The containers are produced in 3 climatic versions - HL1 (for cold regions), UHL1 (temperate climate) and T1 (tropical version).
Typical dimensions of underground drainage tanks are shown in the table:
|
Brand |
Volume, m3 |
Diameter, m |
Length, m |
Weight, kg |
|
EP (EPP)-5 |
||||
|
EP (EPP)-8 |
||||
|
EP (EPP) -12.5 |
12,5 |
|||
|
EP-50 and EPP-50 |
The main consumers of EP type containers (EPP) can be identified: oil and gas refining and mining enterprises, chemical enterprises of various specializations, gas stations and gas filling stations, pharmaceutical industry enterprises, manufacturers of fertilizers and herbicides, various industrial enterprises, as well as motor transport organizations.
When choosing equipment, it is important to be able to decipher the markings. For this we can give an example - EPP 25-2000-1-2-K. This is an underground, drainage tank with heated liquid with a reservoir with a volume of 25 m 3, an internal diameter of 2000 mm. The designation “1” indicates the design, “2” - the body material (steel 16GS), “K” - installation in a concrete well.
In the Russian Federation, underground tanks are produced by several large manufacturers. Particularly noteworthy are the products of the Saratov Reservoir Plant, Remstroymash LLC, Spetsneftekhimmash and UralHydroMash.
A special category of drainage systems is equipment medical direction. Doctors have to deal with significant volumes of pumped out fluid when draining the pleural cavity. In this case, special vessels are used, called thoracic drainage tanks.
A feature of such tanks is the installation of special water seals - valves, which prevent the phenomenon of reflux of liquid back into the cavity. Thoracic containers are made of plastic with low specific gravity and high impact strength. By design, there are one-, two- and three-can options. The units are equipped with a system of tubes that ensure the operation of the drainage system. Among manufacturers, Redax (Italy) and Rocket Medical (England) are especially popular.
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