INSTRUCTIONS AND PROPHECIES OF THE Blessed MOTHER ALIPIA GOLOSEEVSKY, Kyiv...
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Pervomaiskkhimmash sells underground tanks designed to receive, store and process petrochemicals, condensates, and various liquids. Our factory has everything necessary equipment, designed for the production of tanks for the storage of petroleum products, which are indispensable for any modern enterprises. Wide range of designs and low prices underground tanks are attracted by many large companies that order products from us. Our equipment is installed at enterprises in many cities Russian Federation(Moscow, Tomsk, Ufa, Kazan, Novy Urengoy, Usinsk, etc.).
Scope of application underground tanks for petroleum products is extremely wide, as the tanks are suitable for storing very aggressive substances. Structures withstand pressure drops and maintain their integrity under different conditions. temperature conditions. High performance characteristics underground tanks are explained by high-quality raw materials, as well as a special manufacturing technology that takes into account any little things: the characteristics of the enterprise where the tanks will be installed, climatic conditions, intensity of operation, estimated volumes of the substance that will fill the tank and much more. Taking into account these characteristics, as well as customer requirements, we manufacture high-quality underground tanks for oil products of various geometric shapes and sizes.
Tanks are versatile and are actively used not only in the petrochemical industry and metallurgy, but also in agriculture, structures are installed within the framework of 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, which are suitable for transporting petrochemicals over long distances. We mainly produce drainage containers vertical type. They are easy to install, and their volume is approximately five cubic meters.
Our containers are good because they are whole durable structures are designed in such a way that fuel leakage is almost completely eliminated, because the equipment is very tight. Many tanks have thick double walls, a double bottom, and the space between the surfaces is filled with either liquid or gas. In addition, in the production of 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, through the hatches, the process of cleaning the inside of the tank is carried out.
The production of tanks for the storage of petroleum products is our core business, therefore, if you need high-quality all-welded devices, then you can safely contact us, as we manufacture structures in any configuration and in any quantity.
We can supplement underground tanks with various accessories: nozzles, built-in heaters, concrete or metal wells, pumps, etc. These devices help protect the engine from negative influences: 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 a coil is connected to the device, thanks to which liquid substances heated with steam or water mixture.
There are two types of construction:The production of storage tanks for petroleum products provides for the installation of thermal insulation to prevent heat dissipation into the external environment.
Underground tanks for oil products are designed taking into account the physical and chemical properties of the substances that will be stored in the vessels. Therefore, many designs have electric pump units, and the devices themselves are made strictly in a vertical position. Depending on the properties of the pumped medium, the tanks are equipped with:
We produce drainage tanks of any level of complexity, in any configuration. If you find it difficult to draw up a technical task, 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. Robust welded constructions provide safe storage of liquid and gaseous substances in any climatic and temperature conditions.
Pervomaiskkhimash offers a wide range of equipment. Our drainage tanks for the storage of petroleum products are designed to receive and store aggressive substances of various classes of chemical activity. We strictly adhere to technological standards, and the production of storage tanks for petroleum products is carried out using the latest materials.
Finished products are:Many of our customers note that we have an extremely favorable ratio of price and quality of original specialized equipment, so they order drainage tanks for storing petroleum products from us.
Contact us right 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.
In marking drainage capacity for an order, its type (EP or EPP), volume, inner diameter and performance material.
Order designation example:
EP (EPP) 25-2000-1-1(2)(3)-K, where “EP” is an unheated underground drainage tank (“EPP” is an underground drainage tank with a heating system), “25” is the nominal volume in m³ , "2000" - internal diameter of the tank 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 | container volume, m 3 |
Inner diameter, mm |
Length, mm |
neck height, mm |
Square surfaces heating (for EPP), m 2 |
Weight, kg, with type containers: |
|
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 storage of residues of oil products drained from process pipelines, both light and dark. Underground horizontal drainage tanks are 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. 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 horizontal RGS tanks, used to collect liquids in small volumes (usually up to 63 cubic meters). For storage of large volumes of liquid raw materials are used vertical tanks (RVS). For storage of bulk products silos and hoppers are used.
The production of containers must be carried out in accordance with. The manufacturer must apply modern technologies preparation of rolled metal, welding, anti-corrosion treatment and loading for transportation.
"RESERVE UAROS TROYEL" recommends ordering EP capacity/ 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 poured into the container and the mode of operation 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 the Permit for Use No.РРС.00-047039 and the Certificate of Conformity No.Ross.RU.AB17.po1286.
Warranty period of operation drainage tanks EP/ EPP manufactured by ZMK “REZERV UAROS TROYEL”: 18 months from the date of putting the equipment into operation, but not more than 24 months after shipment to the Customer from the factory.
Underground drainage tanks are used for temporary storage and collection of petroleum products at enterprises in the oil and gas and coke industries, as a tank for draining fuel from technological systems, for storing gas condensate, for draining residues of various aggressive liquids (oil, oil, diesel fuel, transformer oil, gasoline, alkalis, acids, Wastewater etc.). It should be noted that they are not used for draining LPG liquefied hydrocarbon gases.
There are several requirements for the stored product and conditions at the facility:
The underground location of the EP/EPP reduces the risk of the stored product being released into the environment.
Structurally, they are a hollow all-welded vessel operating under a pressure of not more than 0.07 MPa, with a volume of 1 m 3 to 200 m 3, consisting of a metal cylinder and conical bottoms. For technological maintenance, two hatches are installed on the upper side of the shell: one for draining the stored product, the second for gaining access inside for preventive inspection, technological maintenance and repair (cleaning, blowing, washing). The discharge of the stored product is carried out using a semi-submersible pump.
The hull material must be resistant to the negative effects of the soil to prevent corrosion, chemical and physical changes. To do this, on the outside is applied waterproofing coating made of bitumen-polymer mastics.
Saratov Reservoir Plant manufactures two types of underground drainage tanks:
The EPP tank body is heated by a metal coil in the form of pipes inside the shell, in which (pipes) the steam-water mixture circulates, or by a heating cable.
The Saratov Reservoir Plant has the EP and EPP necessary for the production of underground drainage tanks.
In addition, during the manufacture and installation, our specialists are guided by the following regulatory documents:
All underground drainage tanks are made from the following steel grades depending on the operating conditions:
Depending on the temperature of the operating area, the following designs of drainage tanks are manufactured:
Depending on the climatic conditions All drainage tanks are produced in three climatic versions:
For reliable operation, the design process provides for waterproofing and thermal insulation.
On the construction site all vessels are connected to a pipeline that, on the one hand, goes to the drain filter of the pipe, and on the other, to a pump installed in one of the necks, or falls below the level of the so-called "dead residue", thereby creating a hydraulic seal that prevents the formation of a spark in loading and unloading process.
For reliable and safe use, EP/EPP tanks are provided with branch pipes and fittings for installing control and measuring and other equipment, for example, a thermometer, pressure gauge, devices for determining the amount of product (level gauges), a thermoelectric converter, devices for automatically stopping the supply or pumping out the product, alarm systems, shut-off and control valves.
The necessary equipment for loading and unloading operations are pumps and pumping units various types and types that facilitate technological processes. The pumps are manufactured in an explosion-proof and corrosion-resistant design with double sealing to reduce the risk of flames and exposure to the working environment.
Installation of pumps is possible at four levels: 3 m, 3.2 m, 3.7 m, 3.9 m.
At the request of the Customer, the pump can be installed in a concrete or metal well, which will protect the pump from negative impact working product.
Tanks EP/EPP are delivered assembled. Only manholes and pipes longer than 1 m are transported separately. They (manholes and branch pipes) are cut off at a level of 0.4 m from the edge of the shell.
The height of the necks for routine maintenance and installation of pumps depends on the depth of the hull immersion in the ground.
All manufactured products are supplied with a passport, passed quality control and acceptance, certified by regulatory authorities.
Calculation, manufacture and supply of underground drainage tanks is carried out on the basis of the Questionnaire or terms of reference Customer.
Characteristics | EP-5 | EP-8 | EP-10 | EP-12.5 | EP-16 | EP-20 | EP-25 | EP-40 | EP-63 | EP-100 |
---|---|---|---|---|---|---|---|---|---|---|
working product | oil products, oils, condensate, oil-water mixture, acids, alkalis, waste water, etc. with a density of up to 1000 kg / m 3 and a kinetic viscosity of up to 30x10 -6 m 2 / s, the content of H 2 S is not more than 1% | |||||||||
Nominal volume, m 3 | 5 | 8 | 10 | 12,5 | 16 | 20 | 25 | 40 | 63 | 100 |
Working temperature stored product, ºС | -15 to +80 | |||||||||
Working pressure, MPa | 0.07 MPa (trial 0.2 MPa) | |||||||||
Operating temperature, ºС | -45 to +80 | |||||||||
bottom type | conical, elliptical | |||||||||
Service life, years | 20 | |||||||||
dimensions(selected individually and given for reference) |
||||||||||
Diameter D, mm | 1600 | 2000 | 2000 | 2000 | 2000 | 2400 | 2400 | 2400 | 3000 | 3000 |
Length L, mm | 2821 | 2920 | 3320 | 4320 | 5320 | 4840 | 5850 | 9026 | 9300 | 14900 |
Height H, mm | 4031 | 3440 | 3440 | 3440 | 3440 | 3525 | 3525 | 4100 | 4150 | 4150 |
Neck height H1, mm | 1700 | 1300 | 1300 | 1300 | 1300 | 900 | 900 | 1600 | 1000 | 1000 |
Width, mm | 1760 | 2051 | 2051 | 2051 | 2051 | 2450 | 2450 | 2450 | 3050 | 3050 |
Pump immersion depth | 3; 3,2; 3,7; 3,9 | |||||||||
Weight, kg | 1500 | 2900 | 1838 | 2037 | 2418 | 2455 | 4300 | 6148 | 7296 | 10618 |
In order to find out the cost of an underground drainage tank, you can:
Saratov Reservoir Plant offers a comprehensive supply of your facility with products of our production. We also carry out engineering surveys, design of facilities, delivery of metal structures own production, installation of tanks EP/EPP, reservoirs and vessels.
§ The operation of draining tanks, containers to be carried out in agreement with the operator treatment facilities shop number 11. When draining tanks, use Special attention on the condition of the drained liquid (water, spent alkali, soaps).
§ The position of the siphon valve on the tanks must be marked with letters AT(water), P(product).
§ Before draining, make sure that the siphon valve is in good condition.
§ Set the tap (valve) to position B "water", indicated on the tanks.
§ Using litmus paper, measure the pH.
§ If the drained liquid during sampling contains water or soaps, then drain again.
§ An employee who drains tanks and containers must be nearby and monitor the drained oil product.
§ If an oil product appears in the drained liquid, the valve should be closed until only water appears or completely closed and the tank, the container, should be considered prepared for pumping.
§ After the end of drainage, the siphon should be turned to the P “product” position during the cold season.
§ In the shift log after the termination of drainage of tanks, containers, it is necessary to reflect: the coordination of their actions, the pH in the drained liquid, the start and end of drainage.
§ Each watch, while bypassing tank farms, must make sure that all siphon valves are in the closed position and there is no uncontrolled and unauthorized discharge of oil products, which is possible as a result of actions of persons not related to maintenance this object. If such facts are found, inform the management of the workshop, the plant dispatcher, and act in accordance with the PLAS.
Tank drainage works are gas hazardous work 2nd group. These works are carried out without issuing a work permit, but with the obligatory registration of such work before they begin in the shift log of the site.
§ Drainage of produced water should be carried out no earlier than 2 hours after the cessation of movement of the oil product in the tank, container.
§ The composition of the team of performers is at least 2 people.
§ Drainage should be carried out in a filtering gas mask and in the presence of an understudy.
§ The drainer and observer should stand with their backs to the wind.
§ When working with drainage water, it is necessary to use personal protective equipment: goggles, rubber gloves.
§ On contact, drainage water may cause eye, respiratory and skin irritation. Avoid contact with eyes, skin. Do not allow them to enter the gastrointestinal tract.
§ When sampling drainage water, when carrying out minor repairs (tightening valve stuffing boxes, sealing flange connections, preparing equipment for repair, etc.), short-term contact of workers with oil products is possible, which have harmful effect. Therefore, all workers and engineers are allowed to independent work after passing a safety briefing (introductory, primary, special), fire and gas safety, as well as an internship at the workplace and testing the acquired knowledge by the workshop commission.
§ Discharge of drained fluid past the sewer pit or undercutting communications.
§ Drain the oil product into the sewer.
§ Leave the siphon valve in position B "water" in cold weather to avoid freezing.
§ Leave the siphon valve open unattended.
§ Use for opening and closing a tool not specially designed for this purpose in order to avoid breakage of the valve valve.
§ Rotate the siphon valve in the open position.
§ To break rules, set by the instruction on labor protection "According to the rules fire safety in workshop No. 3” section 3.5.2. IOT-3-008.
§ Allow persons who are not familiar with this manual to work.
In case of violation of the instructions, the culprit bears administrative and financial responsibility
Table 1
Changelog Instructions
Version |
Approval date |
Date of entry into force |
Details of the approver document |
Depending on the water content in the oil and the operating mode of the reservoir, it is necessary to periodically drain the produced water as it accumulates in the reservoir. Commercial water formed in tanks during oil settling should be discharged into the industrial storm sewer. The bottom water from the tank is removed through a siphon valve.
Drainage of commercial water from the tank is carried out in the following order:
removal of the protective cover of the siphon tap;
inspection of the siphon valve, the absence of leakage through the gland seal is checked, the rotation of the valve must be smooth, without jamming;
removing the plug from the pipe of the siphon tap;
fastening to the branch pipe of the siphon tap of an oil-petrol-resistant sleeve and directing it to the sewerage system;
weakening of the glands of the sealing unit;
turning the branch pipe with a siphon valve to the “P” position;
smooth and slight opening of the rotary valve until water appears, then full opening rotary crane. If there are bottom sediments in the tank, oil may appear when the valve is initially opened. In this case, it is necessary to close the valve, lift the intake pipe and repeat the operation;
produce bottom water drainage before oil appears.
After the end of the drainage of water from the tank, the following operations are performed:
close the rotary valve;
turn the intake pipe to the "P" position;
smooth and small opening of the rotary valve until oil appears, then close the valve;
turn the suction pipe to the “H” position
tighten the glands of the sealing assembly;
turn off the sleeve and install the plug;
install protective cover.
When removing commercial water, it is necessary to constantly monitor its flow. Oil leakage must not be allowed. The flow rate of commercial water must be regulated by covering the siphon valve.
Conclusion
During my pre-graduation internship at Rybinskaya LPDS, I gained experience and practical skills in my specialty. The management of the Rybinsk LPDS provided me with all the necessary information and documentation in accordance with the approved curriculum, as well as the information I was interested in on production and management issues.
List of literature and normative and technical documentation
Technological regulations of the Rybinsk LPDS. 2007
Operating instructions for the main pump NM 10000-210.
Operating instructions for booster pump NPV 3600-90.
Instructions for use, maintenance and repair of the Worthington 20QLQ23/310/3 main pump.
Instructions for operation, maintenance and repair of dirt filters.
Tank equipment. N.I. Konovalov, F.M. Mustafin. Ufa 2005
RD 153-39-4-078-01. Rules technical operation reservoirs, main oil pipelines and tank farms. Ufa: IPTER, 2001-177p.
PB 03-381-00. Rules for the construction of vertical cylindrical steel tanks for oil and oil products. M: Gosgortekhnadzor, 2001-168s.
"Transsibneft. Collective agreement for 2007-2010”. Regulations on the remuneration of employees of OAO Transsibneft. 2007
"Transsibneft. Collective Agreement for 2007-2010”. Regulations on bonuses for the main results economic activity employees of OAO Transsibneft. 2007
RD 13.100.00-KTN-225-06. The system of organizing work on labor protection in oil pipeline transport. Moscow 2006
STP-13.020.00-TSN-002-08. Wastes of production and consumption. Waste management of production and consumption. Omsk 2008
OT-PR-02-07. Instructions on labor protection for the commodity operator.
GOST 2517-85. Oil and oil products. Sampling methods.
R 50.2.040-2004. Metrological support accounting for oil during its transportation through the system of main pipelines.
Introduction…………………………………………………………………..... 2
General information about the enterprise and its tasks ……...………………… 3
Technological part.
Technological scheme of the Rybinsk LPDS and its brief description .... 4
Object equipment. Specifications …………….... 5
Operation and Maintenance equipment ………… 13
Organizational and economic part.
Basic principles of remuneration ………………………………..…. 25
Forms and systems of remuneration.……………..……………….……. 26
Bonuses for the main results of economic activity of employees of JSC Transsibneft …….………….…….…………. 27
Labor safety and environmental protection.
Harmful and dangerous factors of production ………………………... 29
Basic rules for safe driving technological process at work …………………………………………………………. thirty
Personnel protection equipment ……………………………………….... 33
Characteristics of harmful emissions, wastewater and solid waste, their regulation ……………………………………….…….………….. 35
Individual task.
Oil sampling in reservoirs ………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………39
Measuring the level of commercial water in tanks with a measuring tape ……………………………………………………………….….. 42
Measuring the oil level with a measuring tape ……………….. 43
Drainage of bottom water from the reservoir ………………………..…. 46
Conclusion……………………………………………………………..…. 47
List of literature and normative and technical documentation..... 48