LLC "Promatomexport" is a mechanical engineering company that manufactures high-tech equipment for industries such as atomic, chemical, metallurgical, gas and oil. The company produces a wide range of equipment including heat exchangers, tanks, mass transfer equipment, and other non-standard items. The company aims to provide high quality products using modern manufacturing equipment and collaborating with research institutes. It can deliver products worldwide by various forms of transportation.

1. About
company

2. About company
LLC "Promatomexport" is a mechanical engineering enterprise,
the activity of which is focused on manufacture and supply of
hi-tech equipment for atomic, chemical, metallurgical, gas and oil
production and processing industry. The list of our equipment
includes heat exchangers, tanks, mass transfer equipment and
other non-standardized fitment. The manufacture is organized
on the production site of OOO "Ozyorsk plant of non-standard
equipment".
We cooperate with the leading research institutes of the country
to assure the product high quality. The use of the newest scientific
developments and application of advanced technologies in
production make it possible to solve the challenges effectively.
The enterprise uses the modern manufacturing equipment.
Personnel is represented by professional workers of technological
and technical professions. The enterprise has all necessary
licenses and permissions for product manufacturing. The
products are certified for compliance with the requirements of
ISO 9001:2000 international standards.
The sphere of our collaboration is essentially expanded due to
possibility to deliver our products to the customers by railway,
automobile, sea transport and by air.
1

3. 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
4, 5
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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32
Product catalogue

4. 5
Air purification devices
Settling of particles, suspended in the gas flow, in centrifugal
dedusters (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 the
cyclone. Under action of centrifugal force, resulted from the gas
rotary motion, the heavily weighted solid particles are thrown
aside from the periphery centre, settled on the wall and then
removed from device through the flared section.
Principle of operation
The cyclones of CN, COK type and high-speed washer SIОТ are
intended for dry purification of dust-laden gas from the different
kinds of inexplosive non-coherent dust, originated in the course
of technological drying, baking, agglomeration or fuel burning, as
well as for aspiration air purification in iron industry and
nonferrous metallurgy, in chemical and engineering industry, in
production of building materials, in wood industry and other
branches.
Application
The main constructional materials are carbon steel, stainless steel
and 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.
4
Air purification devices
High-speed washer SIOT

5. 7
Rotary drum devices
The cylindrical body of furnace is fastened on the roller supports
with a tilt towards material discharge. The operation is continuous.
The rotation is carried out by the individual drive.
Principle of operation
The cyclones of CN, COK type and high-speed washer SIОТ are
intended for dry purification of dust-laden gas from the different
kinds of inexplosive non-coherent dust, originated in the course
of technological drying, baking, agglomeration or fuel burning, as
well as for aspiration air purification in iron industry and
nonferrous metallurgy, in chemical and engineering industry, in
production of building materials, in wood industry and other
branches.
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).
6
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

6. 9
Apparatus with mixing devices
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 chemical
reactions 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 toxic
liquids, emulsions, liquid-gas mixtures or suspensions at
temperature from – 30 °С to + 250 °С.
Application
8
Apparatus with mixing devices
the BODY, equipped with various heat exchangers and internal
devices, bearings for apparatus installation, connecting pipes
for technological process assurance and other components;
–
–
–
MIXING DEVICE, equipped with drive unit, mixer, shaft and
rack for fixation of mixing device on the body;
SEAL – various devices for body hermetization in the area of
mixing device shaft passing.
Basic characteristics
Low carbon and stainless steel depending on working environment
structure 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.

7. 11
Mass transfer equipment
Column equipment is the main process equipment in the
production of chemical products in the course of absorption,
desorption, rectification; cooling, humidification and purification
of gases.
Application
10
Mass transfer equipment
Our enterprise can produce equipment with a wide range of
parameters and use different constructional materials, e.g. carbon
steel, 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

8. 13
Tanks
This group contains the large quantity of equipment intended for
intake, storage, distribution and conducting of technological
processes for different liquid and gaseous mediums (petroleum
products, acids, alkalis and their aqueous solutions, solutions and
melts of salt etc.). This equipment is used in various industry
branches, including oil-refining and gas-processing industry.
Application
12
Tanks
Depending on type, we can produce double-wall tanks, tanks for
filling, tanks with pressure up to 1.6 MPa, tanks with mixing
devices, heated tanks and tanks with operation temperature from
- 70° С to +300° С. The main constructional materials are carbon
steel, stainless steel, titanium, special steels and alloys. The
equipment manufacturing is performed according to both
standard and individual projects.
Basic characteristics
Main groups
Horizontal and vertical tanks with elliptic and conic
bottoms (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.

9. 15
Metal works
Our enterprise produces a wide range of metal works for civil and
industrial engineering both for general and special purposes. At
the customer's request, the equipment can be produced with a
wide range of parameters and can be made of different
constructional materials: carbon steel and stainless steel.
Application
14
Metal works
Main groups
Constructional 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.–
3
Storage tanks with capacity up to 5000m
This 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.

10. 17
Equipment for carbon
black manufacturing
Carbon black is a product of thermal oxidative decomposition of
carbohydrates in the gaseous phase. Raw material for production
is a complex multicomponent system composed of oil and coal
products. Carbon black is an important component of rubber and
is used as its reinforcer. Carbon black improves strength and
hardness of the rubber and extends the lifetime of rubber articles.
It can be also used as filler for polyethylene goods.
Application
16
Equipment for carbon black manufacturing
Our enterprise jointly with OOO “Tekhinzhiniring” (Yaroslavl)
and OAO “SverdNIIkhimmash” (Yekaterinburg), has developed
and started the production of equipment for carbon black
preparation: air heaters, units with gas coolers and hopper soot
concentrators.
Basic characteristics
Main groups
Working temperature
(°С)
Tube side Shell side
Mass
(kg)
Heat-
exchange
surface
area
2
(m )
Description
Air heater
for low-active
carbon
Air heater
for semi-active
carbon
Air heater
for active
carbon
Unit with gas
coolers
73,5
499
11500
—
6500
15600
28500
11745
700 577
input output
350
output
120
input
800 546 650150
850 750 750200
30 160 ——

11. 19
Radiochemical equipment
LLC “Promatomexport” fulfills the orders for manufacturing of
the products for nuclear industry. The equipment production
meets all requirements of RF Rostekhnadzor and Vienna
Convention 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 Paks
Nuclear Power Plant (Hungary). The equipment production was
performed in time and with appropriate quality. In autumn of the
same year the acceptance certificate for “working site for operation
in well No. 1 of Paks Nuclear Power Plant” was signed.
Heat exchange equipment
Boxes
Chokes
Cyclones
Vessels
18
Radiochemical equipment

12. 21
Separators
Separator is a horizontal apparatus, equipped with the
impingement plate for coarse separation of the oil-and-gas flow,
skimming baffle made of expanded metal plates for flattening of
flow rate along the section of apparatus, defoaming checkerwork,
string entrainment trap for gas purification, connecting branches
for input and output of separation products.
Principle of operation
20
Separators
The main constructional materials are carbon steel, stainless steel
and their combinations.
Basic characteristics
Main groups
Oil and gas separators
Oil 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 separators
Net-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.

13. 23
Rail trolleys
LLC “Promatomexport” has the long experience of manufacture
and operation of shop rail transport. The enterprise has developed
a range of parameters for wheel pairs, towing drives and other
components and parts, which enable to manufacture transport
units and complex tolls with different functions and parameters
for various sectors of the national economy, e.g. iron and
nonferrous metallurgy, mechanical engineering, building industry
etc. Transport units can be manufactured for operation in
different 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 of
hot metallurgic products and workpieces (at temperature up to
1200 °С), including molten metal and slag in the scoops.
Currently LLC “Promatomexport” is able to produce rail vehicles
with load capacity up to 1000 ton in a short space of time.
Application
22
Rail trolleys

14. 25
Heat exchangers
Main constructional materials are carbon steel, stainless steel,
brass, titanium and their combinations.
Basic characteristics
24
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
–
–
–
–
–
–
Heat exchange processes are of great importance for chemical,
power, metallurgical, food industry and other branches. Heat
exchange processes are carried out in the heat exchangers of
different types and configurations. All variety of heat exchange
equipment is intended for heating, cooling, evaporation and
condensation of liquid, gas, steam and their mixtures in the
course of technological processes in chemical, oil, petrochemical,
gas industry and other branches. It can be also used for water
heating in hot water supply and heating systems of residential,
public and industrial buildings.
Application
Modern chemical industry widely uses different aggressive
mediums, e.g. alkalis, salts with different concentrations, organic
compounds and gaseous mediums. In the course of production,
these mediums shall be stored, transported, exposed to heat and
pressure. Chemical fusion reactions, end products manufacture
tc. are accompanied by release of heat and by-products, which are
often more aggressive than raw products etc.
Action of aggressive mediums, especially at high temperature and
pressure, leads to considerable corrosion of equipment made of
traditional materials.
Along with increase of the product cost due to constant
renewal of equipment, repairs and assembly work, there
is a danger of environmental contamination for the
whole regions and decline in population health.
One of the materials with high corrosion resistance is
titanium and its alloys. The main consumer in chemical
and petrochemical industry is chlorine industry. The
basic type of equipment made of titanium is heat
exchange and evaporation devices. Corrosion resistance
and low adhesion (inadhesion) of organic substances
and salts to the pipe surface make it possible to increase
the repair intervals, extend considerably the lifetime,
maintain the high thermal characteristics throughout
the service life, reduce repair costs and equipment
downtime. The enterprise has developed the
manufacture of heat exchangers made of titanium.

15. 2726
Heat exchangers
Sectional heat exchangers
These 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 groups
Shell and tube heat exchangers
Shell 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 00220256-003-2006
The main production line:
Double-pipe heat exchangers of “pipe-in-pipe” type
Heat 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 exchangers
Finned 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 exchangers
Heat 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.
–
Equipment for boiler houses and heat supply stations
water heater
steam-water heater for heating systems
boiler
–
–
–

16. 29
Liquid filters
Filter (French “filtre”, Late Latin “filtrum”, ad verbum “felt”) is a
device for splitting, concentration or defecation of heterogeneous
systems with solid and liquid (gaseous) phases by use of filter
baffle. Liquid filters are designed for complete or partial splitting
of the liquid heterogeneous suspension systems into fluid phase
(filtrate) and solid phase (sediment). Filters can be used in all
industries without exception, especially in petroleum and natural
gas industry, in oil-and-gas processing industry, as well as in food,
chemical, woodworking, textile, glass, engineering, electronic,
mining, metallurgical, cement, coal, recycling and nuclear
industry.
Application
28
Liquid filters
Filter is designed to protect pumping equipment and other
fitment of processing plants in the sphere of petroleum refining
industry, petrochemical and natural gas industry. This filter is
used for liquids, in which the size of mechanical impurities solid
particles does not exceed 200 mkm.
Main characteristics
Main groups
The main groups of equipment produced by LLC
“Promatomexport” are the following:
Mesh drainage filters
Mesh 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.

17. 31
Non-standardized equipment
In addition to products manufactured from the drawings for
typical product lines, LLC “Promatomexport” produces
exceptionally a wide range of equipment according to individual
drawings and designs:
Individual designs
30
Non-standardized equipment
metal supporting structures.
block collectors.
racks, scaffold.
installation tools.
diffusers.
compensators.
devices for different applications and other equipment.
–
–
–
–
–
–
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18. 32
Contacts
New York, USA
+1 631 880 2326
info@promatomexport.com
Ozersk, Russian
+7 922 2056036
+7 351 9077065
info@promatomexport.com
Dubai, UAE
+971 506 366 769
info@promatomexport.com
Guangzhou, China
+86 159 208 20810
info@promatomexport.com