promatomexport

About

company

About company

LLC "Promatomexport" is a mechanical engineering enterprise,the activity of which is focused on manufacture and supply ofhi-tech equipment for atomic, chemical, metallurgical, gas and oilproduction and processing industry. The list of our equipmentincludes heat exchangers, tanks, mass transfer equipment andother non-standardized fitment. The manufacture is organizedon the production site of OOO "Ozyorsk plant of non-standardequipment".

We cooperate with the leading research institutes of the countryto assure the product high quality. The use of the newest scientificdevelopments and application of advanced technologies inproduction make it possible to solve the challenges effectively.The enterprise uses the modern manufacturing equipment.Personnel is represented by professional workers of technologicaland technical professions. The enterprise has all necessarylicenses and permissions for product manufacturing. Theproducts are certified for compliance with the requirements ofISO 9001:2000 international standards.

The sphere of our collaboration is essentially expanded due topossibility to deliver our products to the customers by railway,automobile, sea transport and by air.

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Product catalogue

Air purification devices

Rotary drum devices

Apparatus with mixing devices

Mass transfer equipment Tanks

Metal works

Equipment for carbon black manufacturing

Radiochemical equipment

Separators

Rail trolleys

Heat exchange equipment

Liquid filters

Non-standardized equipment

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6, 7

8, 9

10, 11

12, 13

14, 15

16, 17

18, 19

20, 21

22, 23

24–27

28, 29

30, 31

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Product catalogue

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Settling of particles, suspended in the gas flow, in centrifugaldedusters (cyclones) is carried out in the centrifugal force field. The gas to be purified is fed to centrifugal deduster through the conduit, which is tangential to cylindrical section of device. As a result, the gas is revolved around the exhaust pipe inside thecyclone. Under action of centrifugal force, resulted from the gasrotary motion, the heavily weighted solid particles are thrownaside from the periphery centre, settled on the wall and thenremoved from device through the flared section.

Principle of operation

The cyclones of CN, COK type and high-speed washer SIОТ areintended for dry purification of dust-laden gas from the differentkinds of inexplosive non-coherent dust, originated in the courseof technological drying, baking, agglomeration or fuel burning, aswell as for aspiration air purification in iron industry andnonferrous metallurgy, in chemical and engineering industry, inproduction of building materials, in wood industry and otherbranches.

Application

The main constructional materials are carbon steel, stainless steeland their combinations.

Basic characteristics

Main groups

High-speed washer SIOT is designed to purify the dust-laden air

in the exhaust ventilation installations from the different kinds of

wettable dust, with the exception of cementing and fibrous dust

and condensation aerosols. Purification efficiency comes up to

99% and does not depend on device dimensions. This makes it

possible to use the apparatus with greater unit capacity.

CYCLONE CN-11

separation of dry dust suspended particles, sedimented on the

floor, walls and equipment, from air in the working areas and

galleries, where the bulk materials are transported.

CYCLONE CVP

dust-loaded air purification prior to its discharge into

atmosphere. It is recommended for any types of non-cementing

dust, including dust, resulted from processing and transportation

of sand, clay, coal, limestone, abrasives etc.

CYCLONE COK

purification of air, originated from the local exhausts and loaded

with non-coherent dry dust, as well as purification of air from

abrasive dust.

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High-speed washer SIOT

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Rotary drum devices

The cylindrical body of furnace is fastened on the roller supportswith a tilt towards material discharge. The operation is continuous.The rotation is carried out by the individual drive.


The cyclones of CN, COK type and high-speed washer SIОТ areintended for dry purification of dust-laden gas from the differentkinds of inexplosive non-coherent dust, originated in the courseof technological drying, baking, agglomeration or fuel burning, aswell as for aspiration air purification in iron industry andnonferrous metallurgy, in chemical and engineering industry, inproduction of building materials, in wood industry and otherbranches.

Application

Main groups

Rotary drum dryers are intended for heat treatment of different

flameproof and inexplosive nonhazardous bulk materials and

yielding products (dryers of “BG” type).

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Rotary drum devices

Rotary drum dryers

Rotary drum furnaces are intended for thermal treatment of

flameproof and inexplosive nontoxic bulk materials. We produce

the straight-line (M) and countercurrent (T) furnaces.

Rotary drum furnaces

Drum-type chillers are intended for cooling of nonhazardous

and explosion-proof materials.

Drum-type chillers

Continuous drum-type crystallizers with liquid and air cooling

are intended for crystallization of nonhazardous, inexplosive and

flameproof organic and inorganic matters from the aqueous

solutions in the production of mineral fertilizers and in allied

industries.

Drum-type crystallizers

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Apparatus with mixing device has the following main components:Principle of operation

Apparatus with mixing devices are intended for storage, mixing,heat-mass-exchange and carrying out of physical and chemicalreactions in operating environments, the basic component of which is a liquid. The operating environment can be neutral,aggressive, fire dangerous, explosive, as well as it can be toxicliquids, emulsions, liquid-gas mixtures or suspensions attemperature from – 30 °С to + 250 °С.

Application

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the BODY, equipped with various heat exchangers and internaldevices, bearings for apparatus installation, connecting pipesfor technological process assurance and other components;

–

–

–

MIXING DEVICE, equipped with drive unit, mixer, shaft andrack for fixation of mixing device on the body;SEAL – various devices for body hermetization in the area ofmixing device shaft passing.

Basic characteristicsLow carbon and stainless steel depending on working environmentstructure and apparatus operation mode.

Main groups LLC “Promatomexport” produces devices by use of the leakproof

magnetic couplings, intended for transmission of rotation from

the drive to the mixing device shaft of vertical apparatus.

Synchronous rotation is transferred through a solid wall by

means of a magnetic field. Due to this the absolute tightness is

reached during process realization.

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Mass transfer equipment

Column equipment is the main process equipment in theproduction of chemical products in the course of absorption,desorption, rectification; cooling, humidification and purificationof gases.

Application

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Mass transfer equipment

Our enterprise can produce equipment with a wide range of parameters and use different constructional materials, e.g. carbonsteel, stainless steel, nickel-base titanium alloys.

Basic characteristics Main groups

Column apparatus are intended to carry out the mass transfer

processes (rectification, absorption, desorption) in the

production of some chemical products, as well as for cooling,

humidification and purification of gases. They are used in the oil

refining, gas-processing, petrochemical, coke-chemical, chemical

industry and in the other industry branches.

Column apparatus

Reactors are intended to carry out the chemical reactions of ionic

polymerization, addition polymerization, polycondensation,

hydrolysis; they are also used in such technological processes,

as thermal, catalytical and hydrocracking, catalytical reforming,

alkylation, hydrofining and hydrogenation. The apparatus consist

of the all-welded body or body with removable lid, casing and

mixing device with a drive. Technological connecting branches

for product input, thermometer pocket and observation glasses

are located on the top of all-welded body or lid. The apparatus

are equipped with the vane-type or anchor mixing devices with a

drive. The mixer shaft can have a face or gland seal.

Reactors

Evaporating equipment is used for concentration of aqueous

solutions in the production of mineral salts, organic

semiproducts and fertilizers, protein-vitamin concentrates, feed

yeast, for concentration of milk and whey, production of juice

concentrates and other products, as well as for regeneration of

different solutions with the view of their return into the

technological cycle and thermal dewatering of industrial

effluents. The devices are manufactured with natural and forced

circulation, coaxial and remote heating cell.

Evaporating equipment

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Tanks

This group contains the large quantity of equipment intended forintake, storage, distribution and conducting of technologicalprocesses for different liquid and gaseous mediums (petroleumproducts, acids, alkalis and their aqueous solutions, solutions andmelts of salt etc.). This equipment is used in various industrybranches, including oil-refining and gas-processing industry.

Application

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Tanks

Depending on type, we can produce double-wall tanks, tanks forfilling, tanks with pressure up to 1.6 MPa, tanks with mixingdevices, heated tanks and tanks with operation temperature from- 70° С to +300° С. The main constructional materials are carbonsteel, stainless steel, titanium, special steels and alloys. Theequipment manufacturing is performed according to bothstandard and individual projects.


Main groupsHorizontal and vertical tanks with elliptic and conicbottoms (GEE, GKK, VEE, VKE)These tanks are intended for intake, storage and delivery of liquid

and gaseous mediums and can be used as settling reservoirs. The

working pressure is 0.6 to 1.6 MPa.

Vertical steel tanks Vertical steel tanks are intended for aboveground and

underground storage of dark-oil and light-oil products, as well as

for storage of aggressive and nonaggressive chemical products.

Cylindrical vertical reservoirs made of steel are manufactured by

industrial method of rolling of the welded strip panels gathered

from the separate sheets shaped on perimeter. Furthermore, the

reservoirs' metal works can be manufactured with the

single-sheet walls and bottoms by use of the sheets of maximum

size.

Air collectors are intended for reduction of pressure fluctuation

in air channels and for provision of air reserve. They can be used

as receivers and vessels for storage of nitrogen, argon and other

inert gases. Working pressure is 0.4 to 1.4 MPa.

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Metal works

Our enterprise produces a wide range of metal works for civil andindustrial engineering both for general and special purposes. Atthe customer's request, the equipment can be produced with awide range of parameters and can be made of differentconstructional materials: carbon steel and stainless steel.

Application

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Metal works

Main groupsConstructional metal works – steel supporting constructional metal works of industrial

buildings with the span up to 24 m, with the overhead crane,

which has the lifting capacity up to 50 t and height – up to

12 m (all frame elements, including columns, main beams etc.);

enclosing structures for industrial one-storey buildings.–

3Storage tanks with capacity up to 5000mThis group includes horizontal and vertical tanks for petroleum

products, aggressive and non-aggressive chemical products and

water, materials under pressure and temperature, as well as

equipment and elements for the tanks.

Technological metal works– service areas, ladders, frames, support stands, columns, racks,

pedestals, fences, bunker structures, supports, brackets

connected with processing equipment and industrial pipe-lines.

Products– cassette units, collectors, tare, containers and stands.

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Equipment for carbonblack manufacturing

Carbon black is a product of thermal oxidative decomposition ofcarbohydrates in the gaseous phase. Raw material for productionis a complex multicomponent system composed of oil and coalproducts. Carbon black is an important component of rubber andis used as its reinforcer. Carbon black improves strength andhardness of the rubber and extends the lifetime of rubber articles.It can be also used as filler for polyethylene goods.

Application

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Equipment for carbon black manufacturing

Our enterprise jointly with OOO “Tekhinzhiniring” (Yaroslavl)and OAO “SverdNIIkhimmash” (Yekaterinburg), has developedand started the production of equipment for carbon blackpreparation: air heaters, units with gas coolers and hopper soot concentrators.


Main groups

Working temperature(°С)

Tube side Shell side

Mass(kg)

Heat-exchangesurfacearea

2(m )

Description

Air heaterfor low-activecarbon

Air heaterfor semi-activecarbon

Air heaterfor activecarbon

Unit with gascoolers

73,5

499

11500

—

6500

15600

28500

11745

700 577

input output

350

output

120

input

800 546 650150

850 750 750200

30 160 ——

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LLC “Promatomexport” fulfills the orders for manufacturing ofthe products for nuclear industry. The equipment productionmeets all requirements of RF Rostekhnadzor and ViennaConvention on Civil Liability for Nuclear Damage dated 1997.The main customers in this branch are FSUE “Mayak” PA,JSC “SCC RIAR”, OAO “SverdNIIkhimmash”, OAO “TVEL”,OOO “Kvant” and FGUP “Rodon”. In summer 2005 LLC Promatomexport” jointly with R&D Company SOSNY(Dimitrovgrad), FGUP OKB “Gidropress” (Podolsk) and OAO“TVEL” (Moscow) started the production of equipment for PaksNuclear Power Plant (Hungary). The equipment production wasperformed in time and with appropriate quality. In autumn of thesame year the acceptance certificate for “working site for operationin well No. 1 of Paks Nuclear Power Plant” was signed.

Heat exchange equipmentBoxesChokesCyclonesVessels

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Separators

Separator is a horizontal apparatus, equipped with theimpingement plate for coarse separation of the oil-and-gas flow,skimming baffle made of expanded metal plates for flattening offlow rate along the section of apparatus, defoaming checkerwork,string entrainment trap for gas purification, connecting branchesfor input and output of separation products.


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Separators

The main constructional materials are carbon steel, stainless steeland their combinations.


Main groupsOil and gas separatorsOil and gas separators are intended for oil degassing and

purification of associated gas in the facilities for collection and

processing of the oil fields products. They can be used on the

input, intermediate and end stages of the field installations for oil

treatment. They can be also used in other branches and in

different environments.

Gas separatorsNet-shaped gas separators are intended for final purification of

natural and associated petroleum gas from the liquid

(condensate, hydrate development inhibitor, water) in field

installations for gas preparation for transport, underground

storages and in the gas-and-oil processing plants.

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Rail trolleys

LLC “Promatomexport” has the long experience of manufactureand operation of shop rail transport. The enterprise has developeda range of parameters for wheel pairs, towing drives and othercomponents and parts, which enable to manufacture transportunits and complex tolls with different functions and parametersfor various sectors of the national economy, e.g. iron andnonferrous metallurgy, mechanical engineering, building industryetc. Transport units can be manufactured for operation indifferent climatic zones, including tropical regions, in explosive nvironments, under the conditions of atmosphere dustiness, at he low temperatures. They can be also used for transportation ofhot metallurgic products and workpieces (at temperature up to1200 °С), including molten metal and slag in the scoops.Currently LLC “Promatomexport” is able to produce rail vehicleswith load capacity up to 1000 ton in a short space of time.

Application

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Rail trolleys

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Heat exchangers

Main constructional materials are carbon steel, stainless steel,brass, titanium and their combinations.


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Heat exchangers

The main product lines used in the production: ТU 3612-023-00220302-01 ТU 3612-024-00220302-02 ТU 3612-007-00220302-99 ТU 3612-013-00220302-99 ТU 26-02-753-83 SТО 00220256-003-2006

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Heat exchange processes are of great importance for chemical, power, metallurgical, food industry and other branches. Heatexchange processes are carried out in the heat exchangers ofdifferent types and configurations. All variety of heat exchangeequipment is intended for heating, cooling, evaporation andcondensation of liquid, gas, steam and their mixtures in thecourse of technological processes in chemical, oil, petrochemical,gas industry and other branches. It can be also used for waterheating in hot water supply and heating systems of residential, public and industrial buildings.

Application

Modern chemical industry widely uses different aggressivemediums, e.g. alkalis, salts with different concentrations, organiccompounds and gaseous mediums. In the course of production,these mediums shall be stored, transported, exposed to heat andpressure. Chemical fusion reactions, end products manufacture tc. are accompanied by release of heat and by-products, which areoften more aggressive than raw products etc.Action of aggressive mediums, especially at high temperature andpressure, leads to considerable corrosion of equipment made of traditional materials.

Along with increase of the product cost due to constantrenewal of equipment, repairs and assembly work, thereis a danger of environmental contamination for thewhole regions and decline in population health.One of the materials with high corrosion resistance istitanium and its alloys. The main consumer in chemicaland petrochemical industry is chlorine industry. Thebasic type of equipment made of titanium is heatexchange and evaporation devices. Corrosion resistanceand low adhesion (inadhesion) of organic substancesand salts to the pipe surface make it possible to increasethe repair intervals, extend considerably the lifetime, maintain the high thermal characteristics throughoutthe service life, reduce repair costs and equipmentdowntime. The enterprise has developed themanufacture of heat exchangers made of titanium.

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Heat exchangers

Sectional heat exchangersThese heat exchangers consist of the series section elements.

Combination of several elements with a few pipes corresponds

with the principle of operation of multiple-turn shell-and-tube

heat exchanger, which works on the basis of more efficient

countercurrent flow system.

Main groupsShell and tube heat exchangersShell and tube heat exchangers can be vertical, horizontal and inclined according to

requirements of operating procedure and assembly efficiency. The main components of

shell and tube heat exchangers are tube bundles, tube sheets, body, lids and branch

pipes. Pipe ends are fastened in the tube sheets by expansion, welding and soldering.

The heat exchangers, chillers, evaporators and condensers are manufactured:

Spiral heat exchangers Heat surface of spiral heat exchangers consists of two thin metal sheets, which are

welded to the baffle (core) and coiled. Rectangular-section spiral channels are closed

with end plates. Spiral heat exchangers are compact, have low flow resistance and high

heat exchange rate under high rate of heat carriers.

2.

3.

4.

1. With the air-floating head (“P” type) and U-shaped pipes(“U” type).

With the fixed tube sheets (“N” type), they can also have a compensator

on the casing.

Thermosyphon evaporators.

Vacuum condensers.

STO 00220256-003-2006The main production line:

Double-pipe heat exchangers of “pipe-in-pipe” typeHeat exchangers of this type consist of a number of components connected in series.

Each component consists of two coaxial tubes. Inner tubes are usually connected

together by the “kalatchs” or u-bends to ease cleaning and replacement. Double type

heat exchangers with big heat surface consist of sections, connected parallel by the

collectors. The selection of diameters of inner and outer pipes can provide the required

rate of both working mediums, which take part in the heat exchange, necessary for

achievement of high heat exchange intensity. Advantages of double-pipe heat

exchanger are high heat emission, suitability for heating and cooling of working

mediums under high pressure, ease of production, installation and maintenance.

moving with commensurable speed without change of aggregate

state. They can be effectively used at the high pressure of working

mediums. Lack of baffles reduces the hydraulic resistance and

level of shell side contamination. But in comparison with

multiple-turn shell-and-tube heat exchangers, the sectional heat

exchangers are less compact and more expensive due to the large

quantity of expensive elements, tube sheets, flange couplings,

compensators etc. Heat exchange surface of one section of

elemental heat exchangers comes up to 0.7530 м2, the number

of tubes is 4 to 140.

Sectional heat exchangers are effective, when the heat carriers are

Finned heat exchangersFinned heat exchangers are designed to extend heat exchange

surface by finning on the side, which has the highest thermal

resistance. For example, finned heat exchangers (radiators) can

be used during steam heating of air or gases. The important

condition of effective use of fins is the tight contact with the basic

pipe (lack of air gap) and rational fins distribution. Finned heat

exchangers are widely used in drier installations, heating systems

and as economizers.

Coil heat exchangersHeat surface of coil heat exchangers composes of a number of

concentric coils, which are jacketed and fastened in the

corresponding heads. Heat carriers are moving in the tube and

shell side. Coil heat exchangers find wide application in high

pressure equipment for separation of gas mixtures by deep

chilling. These heat exchangers have a self-compensation ability,

which is sufficient for perception of deformations due to the

temperature stresses.

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Equipment for boiler houses and heat supply stationswater heater

steam-water heater for heating systems

boiler

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–

–

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Liquid filters

Filter (French “filtre”, Late Latin “filtrum”, ad verbum “felt”) is adevice for splitting, concentration or defecation of heterogeneoussystems with solid and liquid (gaseous) phases by use of filterbaffle. Liquid filters are designed for complete or partial splittingof the liquid heterogeneous suspension systems into fluid phase(filtrate) and solid phase (sediment). Filters can be used in allindustries without exception, especially in petroleum and naturalgas industry, in oil-and-gas processing industry, as well as in food,chemical, woodworking, textile, glass, engineering, electronic,mining, metallurgical, cement, coal, recycling and nuclearindustry.

Application

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Liquid filters

Filter is designed to protect pumping equipment and otherfitment of processing plants in the sphere of petroleum refiningindustry, petrochemical and natural gas industry. This filter isused for liquids, in which the size of mechanical impurities solidparticles does not exceed 200 mkm.

Main characteristics

Main groupsThe main groups of equipment produced by LLC

“Promatomexport” are the following:

Mesh drainage filtersMesh drainage filters are designed to protect pumping equipment

and other fitment from the mechanical impurities during

pipeline transportation of liquid at temperature from - 60°С

to + 300°С in processing plants of petroleum refining,

petrochemical, petroleum and natural gas industry. The range of

filters delivered is 80 - 500 mm (Du), pressure is 1.6 – 4.0 МPа

(Ru).

The filter body can be made of low carbon, alloy, stainless steel or

aluminum.

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In addition to products manufactured from the drawings fortypical product lines, LLC “Promatomexport” producesexceptionally a wide range of equipment according to individualdrawings and designs:

Individual designs

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metal supporting structures. block collectors. racks, scaffold. installation tools. diffusers. compensators. devices for different applications and other equipment.

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Contacts

New York, USA+1 631 880 [email protected]

Ozersk, Russian+7 922 2056036+7 351 [email protected]

Dubai, UAE+971 506 366 [email protected]

Guangzhou, China+86 159 208 [email protected]

promatomexport

Design