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All heat exchangers are assembled in modules. The size is determined mainly by the gas flow and output and, to a lesser extent, by the parts.
The most important features are:
* Materials of PE, PP, PVDF
* Allowed operating temperature is from -30° C to + 140° C depending on the material selected
* Allowed operating pressure is between 3 and 16 bar depending on the material selected and the operating temperature
* Gas flow rate up to 150,000 Nm3/h per heat exchanger
* Outer pipe diameter 6 mm; wall thickness of 0.6 mm
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A Comprehensive Range of Heat Exchangers for Power Generation and Industry
Our heat exchanger range covers:
-Air preheaters
-Condensers, feedwater heaters and other heat echangers of the water-steam cycle
-Various types of heat exchangers for the conventional part of nuclear plants
-Once-through coolers for gas turbines
-Energy recovery exchangers for petrochemical applications
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# Shell & tube heat exchangers - copper, stainless steel, admiralty and plain brass models.
# Plate & frame heat exchangers, corrosion resistant, close approach.
# Brazed plate heat exchangers, ultra compact, high flow, low delta P.
# Oil coolers, air and water cooled.
# Water to water exchangers
# Air to water exchangers
# Air to air exchangers
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OF fixed tube sheets having straight tubes of 5/8" and 3/4" O.D. are excellent where the heavy fouling fluids are inside tubes and light fouling fluids in the shell. An expansion joint must be used when wide temperature differences exist or abrupt temperature changes occur between tube and shell side fluids.
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New Design Lowers Cost: A new, patented design, developed by JLS and Samhwa and proven on customer polyester lines worldwide, substantially reduces vessel weight, and therefore cost. It does this by passing the product through coiled tubes that surround mixing elements (see photo below right). This arrangement provides the same benefits as traditional designs, but requires much less flange and wall thickness for a given pressure.
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At the end of the manufacturing process, bulk materials need to be cooled. To counteract potential overheating, Coperion Waeschle has developed the BULK-X-CHANGE® bulk materials heat exchanger, a product outstanding for its particularly good heat transfer and optimum efficiency.
The BULK-X-CHANGE® is equipped with a special tube-sheet which ensures that the product is fed in with no residues. Due to its compact design the bulk materials heat exchanger can be integrated into the plant without requiring too much space. It can be used both to cool down and to heat up free-flowing to slightly cohesive bulk materials.
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- Universal chemical resistance
- Silicon carbide tube material ensures highest heat conductivity (up to 3000 W/m²K)
- High operational reliability due to patented tube sheet with two PFA-lined metal tube sheets
- Simple disassembly on site allows easy cleaning and maintenance
- Shell diameter: DN 100 up to DN 400
- Materials: PTFE, PFA, carbon steel, stainless steel, etc
- Bundle lengths up to 4.5 m
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This comprises primarily heat exchangers, columns and reactors used to transfer or handle highly corrosive gases and liquids. They are used in the chemicals and pharmaceuticals industry, as well as in the surface treatment of metals and fertilizer production.
Safety: perfectly sealed, Carbone Lorraine's anticorrosion equipment can be used to handle gas and fluids in hostile environments.
Environmentally friendly: Carbone Lorraine's anticorrosion equipment can unlock energy savings and thus helps to further the cause of environmental protection.
Great durability: the resilience of Carbone Lorraine's equipment to wear and tear helps to reduce servicing and maintenance costs.
Innovative customer service: Carbone Lorraine can provide turnkey systems, as well as after-sales service of the highest standard.
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The coolers of technology air/oil for capacities of cooling up to 130 kw with a delta of 40°C These heat exchangers OILTECH lay out of electric motor AC current LAKE or engine with D.C. current LDC or hydraulic LHC.
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The heat exchangers PICKER are manufactured with following building materials, according to families of exchangers. This list is not exhaustive, to refer in the overall plans of the apparatuses to know the possible material combinations for a given family of exchangers. The choice of such or such material is mainly dictated by nature, the temperature and the conditions of circulation of the fluids in the exchangers.
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Revamp chemical plant ? Substitute tube bundles of shell & tube heat exchangers by plate stacks !
Our platestack can be mounted inside used shells of shell & tube heat exchangers. This makes modernising plants quick and easy compared to new installations of other types of compact heat exchangers. The plates are laserwelded and withstand high pressure and temperature duties.
The maximum parameters depend on the size of the unit, the materials
used and the thickness of the material.
Operating Pressure: -1 to 150 bar (g)
Operating Temperature: -200 to 500°C
Dynamic Viscosity: up to 8,000 mPa s
We develop platestacks and whole assemblies in close contact with customers in order to fullfill the demands.
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PIROBLOC products include exchangers and inter-accumulators, all with thermal fluid as primary fluid.
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The wtg-system - Heat exchangers
U-, bare and finned tube heat exchangers for virtually all applications, also in high-grade steel, can be supplied by HTT.
The wtg-system comprises various types of heat exchangers with up to approx. 100 m² surface. Acceptance certificates according to almost all classification societies.
The thermal- and fluid-dynamical calculations for the design of the heat exchangers are performed with a powerful software. This software includes temperature-dependent thermal-dynamic properties of nearly all heat transfer media.
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We can provide many kinds of heatpipe for the thermoelectric cooling system and also can provide the custom design. Please do not hesitate to contact us, if you have any requirment.
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For pressure vessels and reaction vessels in M.S., Al, Monel, Inconel, Cupronickel, etc., M.J. Patel employs the latest techniques for expanding tube ends into tube sheets. High pressure tests are always carried out on these heat exchangers before they leave the factory. Brass, copper, M.S. and S.S. tube sheets are used. Tube sheets are also made out of mild steel, alloy steel or stainless steel and baffle plates are made out of mild steel or stainless steel. M.J. Patel fabricates 'U' Tube heat exchangers which are used in fertilizer plants, petrochemical and power project complexes.
Fabrication of U-Tubes for Heat-Exchangers Spans at extremely Short Delivery time, even Extra long (23 mts.) is M.J. Patel's specialty. Tube Bending as per TEMA. Tubes to any specification and any length can be supplied in extremely short time due to our wide Mother Tube Stocks.
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Hydraulically expand heat exchanger tubes into tube sheets through the direct application of high internal hydraulic pressure within an established expansion zone.
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The high-performance electronic cooler for power electronics offer technical and economic advantages due to their very high cooling capacity and a good power/weight ratio at low cost.
Working closely with our customers we develop specific solutions for each area of application.
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Bowman Hydraulic Oil Coolers are suitable for heat transfer fluids, lubricating, transformer & quenching oils. They are high quality products incorporating the best materials and the latest technical features. The tube stack is fully floating so that thermal stresses are minimised and it can be easily removed should cleaning be necessary.
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Oil cooling systems
AKG T- and TL-Range
The first choice for oil cooling in hydraulic circuits.
Your Advantage
The correct cooling solution offers a longer oil life, i.e. lower maintenance and change frequency. A constant oil temperature also means improved machine precision.
AKG-Range T1 - T 11... maximum working pressure 26 bar
AKG-Range TL1 - TL 6 ... maximum working pressure 14 bar
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APEX high-perfprmance water coolers are freestanding and compact. Thy are designed and installed to control specialist processes ( electro-spindles, linear motors, laser, electron guns, vacuum pumps, etc ).
Special coolers have been developed for coolant fluids (emulsion and cutting oil).
RLC and RLCE range : 3 - 60 KW cooling power.
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SC and KRI immersion chiller range has been developped for existing tanks cooling. They permit coolind of water, oil and oil moisture solutions
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TRK Immersion Recooler
Standard equipment
Agitator for better heat transfer
Stainless steel frame
Stainless steel coil evaporator
Chiller IP 54
Operating temperature max. 37° C ambient
High tech. scroll compressor / low noise
High efficiency air cooled condensor
Digital thermostat mit hysteresis +/- 1,0 K
Refrigerant circuit with TÜV approved
high pressure switch
Environment friendly refridgerant R407C
CE-Standard / ISO 9001 / EN 60204
Air filter
All systems with control transformer. no neutral required
Options
DC-voltage - control circuit
Winter start up regulation (0-50-100%)
Common alarm (potential free)
Special voltage
Mediumtemperature max +40° C
Wire labelling
Harting connectors / plugs
Refrigerant R 134 A
Hysteresis +/- 0,3 K
Stop process with low/high temperature
alarm
Fat evaporator for low medium level
Gear agitator for oil
Operating temperture ~ 37° C ambient
Water cooled condensor
Centrifugal fan for ~ 150 Pa ext. pressure
Differential control of the cooling
lubricant temperature dependent on ambient
or machine bed temperature
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JULABO Immersion Coolers
With the FT series, JULABO offers Immersion Coolers with a temperature range down to -90°C. The Immersion Coolers are a easy and economical alternative to dry-ice. Immersion Coolers are also used for cooling tasks in combination with heating circulators and baths to achive sub-ambient temperatures or to replace tap-water-cooling. This product series includes five models, with temperature ranges down to –90°C and cooling capacities of up to 450 watts. The models FT402 and FT902 feature an LED display for temperature indication, temperature control (temperature stability ±0.5 & ±1.0°C resp. using an Pt100 external sensor), a splash-proofed keypad for easy operation as well as an external Pt100 sensor for temperature control and measurement. All units are equipped with carrying handles or castors.
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LAUDA immersion coolers are used as add-on coolers to cool heating thermostats or any type of bath below ambient temperature.
LAUDA immersion coolers provide a quick way to extend the temperature range downwards when used with heating thermostats, water baths and cooling traps. The thermostats work on the classical principle of direct evaporation, and the flexible hose connection means that they can be used without any problems – with absolute long-term safety of operation. And they are optimal when it comes to capacity, size of the housing and price, the ETK 50 even has temperature control.
✜ Compact space-saving construction
✜ Carrying handles for easy transport
✜ Cooling coil made from high-grade stainless steel
✜ Lateral holder for the cooling coil is included
✜ Flexible tube connection with special insulation (length 1.5 m)
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Bowman Marine Heat Exchangers There are three methods employed for water-cooled marine petrol and diesel engines: direct, heat exchanger and keel cooling. Direct cooling of the cylinders and heads by sea-water is unsatisfactory, because the engine - which was probably originally designed for radiator cooling - will run too cold and the sea-water will eventually ruin the cylinder block and heads.
Bowman Heat Exchangers are high-quality products incorporating both the best materials and the latest technical features.
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The heat exchangers PICKER are protected outside from corrosion by means of a reactive primary painting from colour yellow-green. This painting, only intended to ensure the adherence of the later layers (intermediate and/or of completion), is compatible with the majority of the paintings used in industry.
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Bowman Marine Oil Coolers
Bowman produce a variety of heat exchangers, water cooled manifolds, charge air coolers and oil coolers for use on marine engines.
Most Bowman marine products are fitted with bronze covers which are highly corrosion resistant and therefore suitable for use with sea water. Some of the smaller units are fitted with neoprene end covers which can fit directly into the sea water pipe work.
Bowman manufactures a range of standard heat exchangers which can be used to marinise a variety of engines up to 1400 kW (1900HP). There are also a large number of engine specific heat exchangers and exhaust manifolds produced for a variety of Cummins, Ford, Perkins, British Leyland Rover, General Motors, Peugeot, Mercedes, VW, Mitsubishi, New Holland and Genesis engines.
Bowman also manufactures engine oil coolers suitable for all types of engines up to 1200kW (1600HP) and gearbox oil coolers suitable for all types of engines up to 1500 (2000HP). For larger engines please contact the sales department. The EC to PK range of shell and tube heat exchangers has been approved for marine use by the American Bureau of Shipping (ABS).
There are a standard range of charge air coolers suitable for engines up to 240kW (320HP) as well as some especially designed for Cummins, Ford and Perkins engines.
Bowman manufactures a range of hydraulic oil coolers suitable for use with deck machinery, bow thrusters, power steering etc.
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Plate heat exchangers play an important role in ships and offshore. Crew and vessel depend on a trouble-free operation. The system for fresh water generation, engine jacket water cooling and oil lubrication cooling simply must work - whatever the conditions. That is why plate heat exchangers from Tranter PHE are often seen onboard luxury yachts, container vessels and super tankers sailing the seven seas.
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Engine & Transmission Oil Coolers
Bowman Engine & Transmission Oil Coolers are equally suitable for cooling torque converter, automatic transmission and engine oils.
Hydraulic Oil Coolers
Bowman Hydraulic Oil Coolers are suitable for heat transfer fluids, lubricating, transformer & quenching oils.
DC Oil Coolers
Bowman DC Oil Coolers are designed for use on small marine transmissions.
Marine Oil Coolers
Bowman produce a variety of heat exchangers, water cooled manifolds, charge air coolers and oil coolers for use on marine engines.
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Oil chillers RFCH and KRO allow cooling of all process using oil as power transmission, thermic fluid or lubrification. From 1 KW up to more than 100 KW, these chillers are adapted to difficult ambiant industrial aeras: Exemples: Filters, hydraulic bancs, lubricant systems..
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Fluid-fluid heat exchangers
