ASMEX PETROCHEM LLC designs and manufactures tube bundles for shell-and-tube heat exchangers of varying complexity. These products are used in the oil and gas, chemical, refining, and power industries, where heat transfer reliability and efficiency are critical.
We manufacture heat exchange elements in strict compliance with national and international standards, such as O’z DST, ASME, TEMA, and API. Our company has an in-house engineering and design center, which allows us to guarantee accurate calculations and adherence to geometric parameters. We also comply with the international quality standard ISO 9001:2015.
Creating solutions for heat
At ASMEX PETROCHEM LLC, we have the people and capabilities to manufacture various types of tube systems for various technological processes. Here’s what we can do:
Tube bundles with fixed tube sheets – ideal for stable temperatures and environments with little risk of contamination. U-shaped tube bundles are designed to allow the tubes to expand freely, preventing thermal stress at the joints.
Floating head tube bundles are ideal for operating at very different temperatures, and they are easy to clean and maintain.
We offer two main collaborations:
We do everything – from the first calculations and development of design documentation to final assembly.
We monitor quality – every part is checked and tested for strength and tightness.
We use good materials – only certified steel and alloys that are not afraid of corrosion and wear.
Our products last a long time – we use modern methods of connecting pipes, which ensure that everything is tight and reliable.
We save energy – we calculate everything accurately to get maximum efficiency from the equipment.
Industrial tanks and reservoirs are versatile storage solutions for any liquid, from household liquids to complex chemical compounds. Whether horizontal or vertical, their primary purpose is to ensure the reliable and safe storage of inventory in industrial settings or in the private sector. This essential equipment is essential for establishing logistics and raw material storage systems. They are widely used in the oil and gas, chemical, and energy industries for the accumulation of raw materials, fuel, and finished products. These tanks allow for the creation of storage tanks of any required volume and configuration, tailored to the specific site conditions. One of the key advantages is scalability, allowing for the creation of oil and fuel storage facilities of virtually any capacity, even in confined spaces. For example, a 1,000 cubic meter vertical tank occupies approximately 50 square meters, maximizing space utilization. Vertical tanks are easy to maintain and highly resistant to temperature fluctuations compared to their polymer counterparts. Thermoflow products are manufactured to meet strength and leak-tightness requirements. Businesses can select and order products tailored to their specific volume and operating conditions. Industrial tanks in Tashkent are available for purchase from us right now. Contact our specialists and we’ll help you find the right product for your goals and objectives.
Tank farm engineering includes foundation and piping calculations for ease of operation. The high precision of welded joints is confirmed by various tests. Technological solutions for equipping tanks with breathing valves and fire protection systems guarantee the safe storage of any hazardous substances.
| Characteristics | Value (approximate) |
| Geometric nominal volume | from 3 to 120,000 m³ |
| Placement and installation method | Vertical cylindrical (VTS), horizontal (RGS), aboveground, underground (EP/EPP) |
| Maximum excess pressure | from hydrostatic to 0.07 MPa (for vertical) and up to 2.5 MPa (for horizontal under pressure) |
| Density of stored product | up to 1.6 t/m³ |
| Sheet thickness of structural elements | from 4 to 36 mm |
| General standards and specifics | Federal industrial safety standards for tank farms for petroleum products and chemical reagents |
| Standards | GOST, API, ASME, O’zDST |
| Service life | from 20 to 40 years |
Metal structures are a general term for products made from metals and various alloys used in construction and industry. Metal structures are used in the construction of buildings, machine tools, large-scale equipment, technological mechanisms, and industrial equipment where high strength and durability are required. Our company manufactures building frames for industrial and civil structures of any complexity, taking into account calculated loads and operating conditions. Our product range includes custom I-beam structures of various cross-sections, products made from standard rolled metal, welded I-beams, and bent sections. Thermoflow metal structures are manufactured with precise geometry and weld quality. Companies can customize their products to their specific design and dimensions. These solutions ensure reliability, stability, and a long service life. You can order metal structures right now by calling us or submitting a request on our website.
Heat exchange engineering is based on precise thermal and hydraulic calculations for each medium. High-precision tube rolling in the grates guarantees a leak-free service life. Heat recovery solutions enable up to 80% of energy to be returned to the process, guaranteeing a rapid return on investment.
| Characteristics | Value (approximate) |
| Primary Purpose | Supporting frames, cable and process overpasses, equipment supports, service platforms |
| Steel Grades Used | St3sp5, 09G2S, S245, S255, S345, S355, S390 |
| Rolled Product Strength Classes | from K42 to K60 |
| Anti-Corrosion Protection Method | Hot-dip galvanizing (80-120 µm), multilayer paint systems, fire-retardant compounds |
| Estimated Seismic Resistance | up to 9 points inclusive on the MSK-64 scale |
| General Standards and Specifics | Building codes, regulations, and national standards for the design and manufacture of steel structures |
| Standards | GOST, API, ASME, O’zDST |
| Service Life | at least 50 years |
Industrial heat exchangers are technical devices that exchange heat between two media at different temperatures. Shell-and-tube equipment refers to devices in which the heat transfer surface between the two flows is formed by tubes enclosed in a shell, and heat transfer occurs through the surface of these tubes. Shell-and-tube coolers are water heat exchangers for cooling various petroleum products. They have a similar design to shell-and-tube coolers. The only difference is that recirculated water is used as the cooling fluid. Heat exchangers – equipment for various purposes, with designs ranging from shell-and-tube to plate-and-fin, are used in refrigeration engineering. Devices with phase transition of heat-exchanging media: condenser and evaporator. Heat exchange devices include condensers, evaporators, and cooling units. The following types of condensers are distinguished: horizontal shell-and-tube, vertical shell-and-tube, evaporative, and air-cooled. Order industrial heat exchangers in Tashkent right now by calling our contact numbers.
The heat exchange surface is designed to withstand extreme temperature peaks of up to +50°C. Highly accurate fan balancing reduces vibration and noise levels. Our corrosion-resistant tube material technology ensures reliable operation of cooling systems in all industries.
| Characteristics | Value (approximate) |
| Design type | Shell-and-tube (rigid shell, U-tube, floating head) |
| Heat exchange area of one unit | from 10 to 6000 m² |
| Tube and intertube pressure | up to 25.0 MPa |
| Operating wall temperature | from -70°C to +600°C |
| Outer casing diameter | from 273 to 3200 mm |
| General standards and specifications | Design standards for heat exchangers for general and petrochemical purposes |
| Standards | GOST, API, ASME, O’zDST |
| Service life | from 20 to 30 years |
Air coolers (ACUs) and cooling coils are designed for cooling and condensing gaseous, liquid, and vapor-liquid media in industrial processes in the chemical, petrochemical, oil refining, oil, and gas industries. They can be used for media with pressures from 0.6 to 10 MPa (6-100 kgf/cm²) or under vacuum with a residual pressure of at least 665 Pa, temperatures no higher than 400°C, and outlet viscosity up to 5*10-5. Thermoflow products are designed for operation in harsh conditions, making them suitable for the oil and gas, chemical, and power industries. The design can include air cooling, simplifying maintenance and significantly reducing recirculating water consumption. If necessary, companies can select and purchase cooling units tailored to specific media parameters, flow rates, and operating modes. Their use improves production safety, reduces the thermal load on downstream components, and extends the service life of the equipment.
The heat exchange surface is designed to withstand extreme temperature peaks of up to +50°C. Highly accurate fan balancing reduces vibration and noise levels. Our corrosion-resistant tube material technology ensures reliable operation of cooling systems in all industries.
| Characteristics | Value (approximate) |
| Design | Air-cooled heat exchangers (ACO), tubular coolers, industrial cooling towers |
| Heat exchange surface area | from 150 to 25,000 m² |
| Pressure of cooled product | up to 40.0 MPa |
| Maximum initial product temperature | up to +350°C |
| Finning type of heat exchange tubes | Rolled (bimetallic) or wound (L, LL, KL, G) |
| General standards and specifications | International and interstate standards for air-cooled heat exchangers |
| Standards | GOST, API, ASME, O’zDST |
| Service life | from 20 years |
In any compressed air system, pressure stability directly impacts equipment operation and production safety. Air collector – air receiver are a crucial part of the compressed air system, as they form a reserve reserve and compensate for peak loads that occur when multiple consumers are connected simultaneously. Air collector – air receiver help smooth out pressure fluctuations and ensure a uniform air supply, avoiding sudden surges that negatively impact the operation of pneumatic lines. This reduces the load on the compressor, reduces the number of start-up cycles, and increases its service life. Thermoflow equipment is manufactured from durable, certified materials and includes safety valves for safe operation. We can select and arrange delivery of products in various quantities, taking into account pressure, air flow, and the specifics of the production process. Installing such equipment improves the predictability of the entire compressor station. The system becomes more reliable, and the risk of unexpected maintenance stops is minimized. Essentially, this protects against unnecessary downtime and emergency situations. Thermoflow Air collector – air receiver in Tashkent from our brand meet international safety and quality standards.
The receiver’s volume and operating pressure are precisely engineered to match the specifications of your compressor station. Highly precise flange connections ensure a leak-proof system. Technological solutions for equipping the air receiver/air collector with automatic condensate drains simplify maintenance, guaranteeing stable pressure in the line.
| Characteristics | Value (approximate) |
| Nominal Volume | from 0.5 to 150 m³ |
| Rated Overpressure | up to 10.0 MPa |
| Stored/Accumulated Medium | Compressed air, industrial nitrogen, argon, oxygen, inert gases |
| Minimum Wall Temperature | up to -60°C |
| Vessel Group | 1, 2, 3, 4 |
| General Standards and Specifications | National Design Code for Air Receivers and Receivers for Industrial Plants |
| Standards | GOST, API, ASME, O’zDST |
| Service Life | from 20 to 25 years |
Column apparatuses are designed for use in mass transfer processes requiring a high degree of product purity. Column apparatuses in Tashkent are used in the petrochemical and gas industries. They maintain desired operating conditions for years and operate reliably under load. It’s difficult to imagine long-term and predictable production without such equipment. Internal components are selected to suit the specific process, ensuring effective phase contact and uniform flow distribution along the column’s height. Thermoflow equipment can be supplied both new and as upgrades to existing units, allowing for the replacement of internal components without completely shutting down production. If necessary, the company can customize column designs to meet specific performance and pressure parameters. If you need to improve product quality, reduce the risk of raw material loss, and make your process flow more resilient to operating mode changes, this is what you need right now. You can order column units on our website or by calling us. All products are certified and meet international quality standards.
Internal mass transfer processes are designed using state-of-the-art software to achieve the highest separation purity. Highly accurate column section assembly ensures perfect vertical alignment of the apparatus. Our technological solutions minimize hydraulic resistance, ensuring compliance with production procedures.
| Characteristics | Value (approximate) |
| Inner Diameter | from 400 to 6000 mm |
| Casing Height | up to 75 meters |
| Operating Pressure | from vacuum (0.001 MPa) to 12.0 MPa |
| Operating Temperature Range | from -196°C to +500°C |
| Internal Devices | Distillation trays (sieve, valve, cap) or packing |
| General Standards and Specifications | Industry regulations for the oil refining, petrochemical, and chemical industries |
| Standards | GOST, API, ASME, O’zDST |
| Service Life | from 30 years |
Compact and energy-efficient solutions are essential where fast and stable heat transfer is essential. They save space and resources without sacrificing power. They are the ideal choice for modern lines that require cost reduction and eliminate unnecessary energy loss. Plate heat exchangers are used to efficiently transfer heat between two media without mixing, eliminating the risk of product contamination. Their corrugated plate design creates a large heat transfer area within a relatively compact footprint. Plate heat exchangers are suitable for heating, cooling, and heat recovery processes in the oil and gas, chemical, and food industries. Thermoflow equipment is easy to maintain, can be disassembled for cleaning, and upgraded by adding plates as the load increases. This is especially important when expanding production or changing operating modes. This solution reduces energy consumption, stabilizes processes, and ensures reliable system operation even under intensive use. You can order a plate heat exchanger in Tashkent right now by writing or calling us using the contact numbers on our website.
Plate profile engineering is optimized for the viscosity and temperature of your working fluids. High-precision seal manufacturing prevents circuit mixing and leaks. Technological solutions using special alloys (titanium, Hastelloy) allow for handling aggressive acids, ensuring equipment longevity.
| Characteristics | Value (approximate) |
| Heat Transfer Surface Area | from 0.5 to 3000 m² |
| Design Pressure | up to 4.2 MPa |
| Operating Temperature | from -50°C to +200°C |
| Corrugated Plate Material | AISI 304, AISI 316L, Titanium, Hastelloy C-276 |
| Interplate Seal Material | NBR, EPDM, FKM (Viton) |
| General Standards and Specifications | Interstate Specifications for Gasketed and Brazed Plate Heat Exchangers |
| Standards | GOST, API, ASME, O’zDST |
| Service Life | Unit frame — up to 25 years; seals — 3 to 5 years |
In raw material preparation process lines, equipment that accurately separates streams into components with different properties plays a key role. Industrial separators operate by exploiting differences in density, particle size, and other physical characteristics of the medium. They are used in oil and gas processing, as well as in chemical processes that require consistent product quality. Separation allows for the removal of water, mechanical impurities, and heavy components, thereby increasing the efficiency of subsequent processing stages. The design is tailored to specific operating conditions and can operate at high pressures and temperatures without loss of performance. Thermoflow industrial separators can be integrated into new and existing installations without complex redesigns. You can order industrial separators in Tashkent tailored to your specific throughput, medium composition, and operating mode. Using industrial separators primarily protects the entire system. They effectively relieve unnecessary loads from the primary equipment, directly reducing component wear and extending their service life. When each component of the flow is properly separated, the process line operates smoothly and efficiently. As a result, overall production efficiency increases, and costs for unscheduled repairs and spare parts replacement are significantly reduced.
Each unit is designed with seismic loads and climatic conditions in mind for the operating region. High precision pressure vessel manufacturing is confirmed by X-ray weld inspection. Our technological solutions allow separators to be integrated into any automated process control system, guaranteeing reliable operation of pressure vessels.
| Characteristics | Value (approximate) |
| Internal volume of the device | from 1.0 to 250 m³ |
| Working pressure | up to 16.0 MPa (160 kgf/cm²) |
| Residual liquid content in the gas | no more than 5 mg/m³ |
| Housing material | Carbon, low-alloy (09G2S), and chromium-nickel stainless steels |
| Type of internal components | Mesh, louver, centrifugal, and string |
| General standards and specifications | State Design Standards for Welded Steel Pressure Vessels |
| Standards | GOST, API, ASME, O’zDST |
| Service life | from 20 years |
Separation systems are used in industrial processes where solid particles, moisture, or foreign impurities must be removed from the flow without interrupting production. Separation systems prevent pumps, compressors, and heat exchange equipment from premature wear and maintain stable process parameters at all stages of processing. They are widely used in the oil and gas, chemical, and power industries, where product purity directly impacts safety and efficiency. The design is tailored to the process characteristics, operating pressure, temperature, and actual flow rate. This ensures efficient operation of separation systems even under variable loads and unstable flow compositions. Thermoflow equipment is easily integrated into existing process lines and does not require complex site reconstruction. The implementation of such systems is, first and foremost, proactive. They significantly reduce the risk of emergency situations and minimize the number of forced maintenance shutdowns. A stable temperature regime increases the overall service life of the equipment, while the quality of the final product remains consistently high. As a result, the system operates predictably, and unscheduled maintenance costs are reduced in the long term. The products meet international quality and safety standards. You can order separation systems in Tashkent right now by calling us at the contact numbers listed on our website.
Customized burner power design allows for precise process tuning to a specific volume of recycled reagent. Highly accurate heat exchange within the unit reduces specific fuel consumption. Technological solutions for exhaust gas heat recovery improve the overall energy efficiency of the plant, guaranteeing high-quality cleaning of working solutions.
| Characteristics | Value (approximate) |
| Gas Capacity | up to 10,000,000 Nm³/day |
| Liquid Capacity | up to 15,000 m³/day |
| Maximum Operating Pressure | up to 32.0 MPa |
| Operating Temperature Range | from -60°C to +200°C |
| Liquid Collection Efficiency | at least 99.95% |
| System Composition | Coarse filter unit, fine filter unit, automatic drainage unit |
| General Standards and Specifics | Industry requirements for modular equipment for oil and gas field development |
| Standards | GOST, API, ASME, O’zDST |
| Service Life | from 20 to 25 years |
AddressUzbekistan, Tashkent region, Bostanlyk district, Yoshlik MFY, Farogat str., 20A
Phone numbers
E-mailinfo@asmex.uz
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