HEATING AND COOLING SYSTEMS FROM 150 TO 550 C

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HEATING AND COOLING SYSTEMS FROM 150 TO 550 C

THE COMPLETE SPECTRUM OF PERFECT TEMPERATURE CONTROL In accordance with the principle of Modular Engineering, LAUDA plans and builds process cooling units, heat transfer units and secondary circuit units precisely in accordance with the customer s wishes: process-oriented, precisely in accordance with the regulations, and with compliance with the strictest of safety standards. LAUDA installations heat and cool within the temperature range of 150 to 550 C, with an accuracy of up to one tenth of a degree Celsius. In order to meet the constantly growing requirements of temperature control systems, modern LAUDA Heating and cooling modules can be extended and modified flexibly.

LAUDA Worldwide LAUDA Technology Ltd. Tinwell Business Park Steadfold Lane Tinwell Stamford PE9 3UN Großbritannien T +44 (0)1780 243 118 info@lauda-technology.co.uk LAUDA DR. R. WOBSER GMBH & CO. KG Pfarrstraße 41/43 97922 Lauda-Königshofen Deutschland T +49 (0)9343 503-0 info@lauda.de LAUDA-Noah, LP 2501 SE Columbia Way, Suite 140 Vancouver, WA 98661 USA T +1 360 993 1395 info@lauda-noah.com OOO LAUDA Wostok Malaja Pirogowskaja Str. 5 119435 Moscow Russland T +7 495 9376562 info@lauda.ru LAUDA Production China Co., Ltd. Room A, 2nd floor, Building 6 No. 201 MinYi Road Song Jiang District 201612 Shanghai China T +86 10 57306210 info@lauda.cn LAUDA-Brinkmann, LP 1819 Underwood Boulevard Delran, NJ 08075 USA 308 Digital Drive Morgan Hill, CA 95037 USA T +1 856 764 7300 info@lauda-brinkmann.com LAUDA China Co., Ltd. 2nd floor, Building 6 No. 201 MinYi Road Song Jiang District 201612 Shanghai China T +86 21 64401098 info@lauda.cn Office Beijing 15/F, Office Building A Parkview Green 9 Dongdaqiao Road, Chaoyang District 100020 Beijing China T +86 10 57306210 info@lauda.cn LAUDA América Latina Tecnologia Ltda. Av. Paulista, 726 17 andar Cj. 1707 01310-910 São Paulo SP Brasilien T +55 11 3192-3904 info@lauda.net.br LAUDA Ultracool S.L. C/ Colom, 606 08228 Terrassa (Barcelona) Spanien T +34 93 7854866 info@lauda-ultracool.com LAUDA Italia S.r.l. Strada 6 Palazzo A Scala 13 20090 Assago Milanofiori (MI) Italien T +39 02 9079194 info@lauda-italia.it LAUDA Ibérica Soluciones Técnicas, S.L. C/ Colom, 606 08228 Terrassa (Barcelona) Spanien T +34 93 7854866 info@lauda-iberica.es LAUDA France S.A.R.L. Parc Technologique de Paris Nord II Bâtiment G 69, rue de la Belle Etoile BP 81050 Roissy en France 95933 Roissy Charles de Gaulle Cedex Frankreich T +33 1 48638009 info@lauda.fr LAUDA Singapore Pte., Ltd. 25 International Business Park #04-103M German Centre Singapur 609916 Singapur T +65 6563 0241 info@lauda.sg

TAILOR-MADE HEATING, COOLING AND FREEZING FROM 150 TO 550 C Expert advice right from the start At LAUDA we know that the right temperature is crucial to the quality of the end product. Right from the start, you can rely on highly competent specialists and individual advice. Common element modular engineering Exact project planning and modular engineering are the key to your tailor-made system. In close consultation with you, we design and develop exactly the solution you need. Tailor-made systems highest quality standards The best planning is useless if the implementation is faulty. Our experienced production specialists know exactly how your specific wishes and requirements for Heating and cooling systems can best be implemented. Optimum interaction LAUDA Plug & Play Since the Heating and cooling systems consist of ready-to-connect skids, all they have to do is dock on on site transport, placement and installation are already taken into account during planning, resulting in quick commissioning times. Test run putting things through their paces All systems are tested in the LAUDA testing facility before delivery. In this way, we make sure that everything is working perfectly and that you are delighted with the quality of our services. Reliable service close to you, worldwide LAUDA Heating and cooling systems are designed for continuous low-maintenance operation. Should you ever need support, we are there for you at all times.

LAUDA Areas of application by industry AUTOMOTIVE INDUSTRY PHARMACEUTICAL INDUSTRY In the automotive sector, temperature control is mainly found in test and inspection rigs and material tests. All automobile components are exposed to particularly high temperature fluctuations. This is why component testing on special test benches is so essential. The replication of environmental conditions such as high or low temperatures is an important part of material testing. Typical fields of application Test and inspection rigs Material tests In the pharmaceutical industry, temperature control processes range from research to production scale. In order to achieve high quality products, temperature control systems must control the process in an external reactor reliably. Furthermore, continuous validation of the processes must be ensured through a high level of automation. Typical fields of application Reactor temperature control Process engineering BIOTECHNOLOGY SEMICONDUCTOR INDUSTRY In biotechnology, temperature control is essential when it comes to the quality of the research and production results. During the operation of bioreactors, constant temperatures are crucial to the success of the process. For storage or the transport of products, precise freezing processes are required. Typical fields of application Bioreactors Preparation of test specimens Freezing processes In the production of semiconductors and the testing of electronic components, there are numerous processes that must be precisely temperature controlled. These include, for example, metal organic chemical vapor deposition (MOCVD) in semiconductor coating as a preliminary stage in LED production. Other typical temperaturedependent inspections in the semiconductor industry are stress tests for function and load testing, environmental simulations and in-circuit tests of electronic assemblies. Typical fields of application Process temperature control Component testing CHEMICAL INDUSTRY AEROSPACE INDUSTRY Many of the processes in the chemical industry, in which temperature plays an important role, are found in the field of process engineering and reactor temperature control. In temperature control processes in reactors, typical applications include chemical reactions, syntheses, polymerization or crystallization. Typical fields of application Reactor temperature control Process engineering Temperature simulations and temperature-dependent material tests play an important role in the aerospace industry. Cyclical temperature stress tests ensure fault-free operation of the components used, even under extremely fluctuating external conditions. Typical fields of application Material testing Temperature simulation

LAUDA HEATING AND COOLING SYSTEMS Planning components LAUDA UNIT TYPES Overview Common element modular engineering Your tailor-made solution is created by combining proven components appropriate to the required application. Precise planning and exact project engineering of all interfaces ensure that the setpoint and actual values match. Each individual LAUDA planning component has been proven many times over and undergoes continuous further development. In this way, we can guarantee a high quality standard. HEAT TRANSFER UNITS 35 C LAUDA heat transfer units always consist of the electric heater module and a maximum of one additional heat exchanger module (cooler). Depending on the required outflow temperature, either thermal oil, water or water/glycol is used as the heat transfer fluid. LAUDA heat transfer units use electrical heaters and generate a temperature-controlled liquid flow. In this version, or in combination with a process cooling unit, a Heating and cooling system is created with an extended working temperature range. Series ITH ITHW ITH Ex ITHW Ex 550 C 1. SPECIFY THE APPLICATION 2. DEFINE THE TEMPERATURE RANGE PROCESS COOLING UNITS 100 C 400 C For which application area do you require the heating and cooling system? Which temperature ranges must be covered? Process cooling units are active refrigeration systems for temperature control of various consumer circuits. They have single-stage refrigeration circuits or dualcircuit cascade refrigeration systems and are water or air-cooled. Series SUK DV KH SUK Ex DV Ex KH Ex SECONDARY CIRCUIT UNITS 150 C 400 C 3. ASSEMBLE THE MODULES 4. CONFIGURE THE UNIT Secondary circuit units use thermal energy from existing steam, thermal oil, cooling water and brine networks. The controller enables the automatic extraction of the energy required for heating and cooling from the respective primary system, either via heat exchangers or by direct feed-in of the heat transfer fluid. Series TR KP TR Ex KP Ex Field-tested individual system modules are configured to provide an adaptable modular system. The tailor-made unit is planned and built. EXPLOSION-PROOF UNITS CONSULTING SERVICES A LAUDA engineer accompanies you every step of the way to an individual solution, right up to start-up. Almost every industry that works with liquids has an area with a potentially explosive atmosphere. Only systems which meet the strictest explosion protection guidelines may be used here. All unit types for heating and cooling are tested for installation in Ex zone 1 or 2 according to the Explosion Directive 94/9/EC (ATEX). 10 11

HEAT TRANSFER FLUIDS General information Important factors for selecting the optimum temperature control system 1. The temperature range for the required application must be specified. Ideally, some details about the process and the equipment should already be available. The maximum and minimum heat transfer fluid temperatures are not only determined by the temperature profile of the actual process: Only with the corresponding performance record as well as the type and geometry of the equipment can the required temperature differences on the heat transfer surfaces be determined. These differences are required for energy transfer the temperature range of the heat transfer fluid should therefore be extended upward and downward accordingly. 2. Next, the question of the heating or cooling source must be clarified. Regardless of the final module selection, the customized unit will belong to one of the three LAUDA unit families. Therefore, it must be determined whether an existing medium should be used via heat exchanger in a secondary circuit unit for heating or cooling,and whether a heat transfer unit with electric heating, or a process cooling unit with refrigeration compressors is required. How do the heat transfer fluids differ from one another? heat transfer fluids differ primarily in the possible temperature range. Water is the bestknown and most frequently used temperature control medium. With regard to the high specific heat capacity of almost 4.2 kj /kgk, water is the ideal heat transfer fluid. By adding antifreeze agents such as glycol, the temperature range can be extended to 35 C. However, the high steam pressure that occurs at over 100 C is often a disadvantage of aqueous heat transfer fluids. For temperature ranges between 120 C and 400 C, organic heat transfer fluids or silicone oils must be used. If importance is attached to residue-free evaporation, as with thermal testing of sensitive electronic components, fluorinated liquids are also used. Heat transfer fluid Water Water/glycol Thermal oils Low temperature 150 C 120 100 C 50 C 35 0 C 5 100 C 200 C 300 C 400 C 200 150 280 500 C LAUDA heating and cooling systems and heat transfer fluids In these closed systems, pressure blanketing and inertization (nitrogen) can be enabled through connection to compressed air or nitrogen. In this way, heat transfer fluids can be used in considerably wider temperature ranges than with open systems without pressure blanketing. Thermal oils High temperature 20 400 Molten salt Highest temperatures Special fluids Lowest temperature 150 150 100 550 We would be pleased to recommend a suitable heat transfer fluids for your temperature control system at www.lauda.de 12 13

LAUDA MODULES General information Technical refinements and innovations Technical refinements and innovations are standard at LAUDA, as well as economical and customer-specific solutions with sophisticated project engineering and a comprehensive, modular and adaptable range of heating and cooling systems. As modern manufacturing processes require ever wider temperature ranges, systems today are operated as far as possible with only one heat transfer fluid as it were, with no switch-over. Precise coordination of equipment, process and temperature control system minimizes process times and energy consumption. Seamless integration of the temperature control system into the process control system is one of the most important prerequisites for comprehensive process validation it creates the decisive conditions for high-quality end products. Modular representation of a heat transfer unit. All modules can be exchanged and supplemented. LAUDA container units Operational safety in all weathers: LAUDA container units, the optimum outdoor solution. The container units from LAUDA heating and cooling systems are always in demand when the technology set-up space has to be located outside the building. The container itself is temperature controlled and therefore withstands the most diverse climate conditions. Process-optimized control system In complex systems, feedback signals for each sensor and actuator may be required. Through logical linking of the inputs and outputs, operating phases are initiated with pinpoint accuracy and monitored intelligently. This provides a strong advantage when it comes to the high demands on operational safety. Design your system concept with the LAUDA module configurator at www.lauda.de/hks 14 15

LAUDA MODULES Overview BASIC MODULES AIR-COOLED REFRIGERATION MODULES External application The control result depends on the object to be controlled and is taken into account during the planning phase Controller Temperature control means avoiding fluctuations and controlling temperature processes. Single stage compressor Single stage refrigeration system with air-cooled condenser for generating temperatures from 35 to 20 C. Three-way valve Where steady regulation is particularly required, the three-way valve is capable of mixing two flows exactly. Pump Pumps are responsible for circulation of the heat transfer fluid. Single stage compressor Single stage refrigeration system with air-cooled two stage condenser for generating temperatures from 50 to 20 C. Expansion vessel Expansion vessels can be atmospherically open, pressure blanketed, inerted or designed as a membrane vessel. Volumetric flow controllers These are responsible for flow control Two stage cascade refrigeration system Two stage cascade refrigeration system with air-cooled condenser for generating temperatures from 100 to 20 C. EXPANSION MODULES WATER-COOLED REFRIGERATION MODULES Electric heaters Electric heaters are used where heating with steam or other media is not possible. Direct media coupling Coupling without a heat exchanger can be energetically advantageous if the same medium is used in the primary system. Single stage compressor Single stage refrigeration system with water-cooled condenser for generating temperatures from 35 to 20 C. Heat exchangers Heat exchangers are always used when heating or cooling energy of various media is to be used. Versions: Single stage compressor Single stage refrigeration system with water-cooled two stage condenser for generating temperatures from 50 to 20 C. Heating or cooling with fluid media Heating with steam Heating or cooling with air Two stage cascade refrigeration system Two stage cascade refrigeration system with water-cooled condenser for generating temperatures of 100 to 20 C. 16 17

LAUDA HEAT TRANSFER UNITS Application example Thin film evaporator Temperature control of a thermal thin film evaporator Depending on the required outflow temperature, heat transfer units use either thermal oil, water or water/glycol as the heat transfer fluids. Electrically heated, they produce a temperature controlled flow of liquid. Heating and cooling systems in the heat transfer unit line always consist of the electric heater module and a maximum of one additional heat exchanger module (cooler). In this way, also in combination with a process cooling unit, a Heating and cooling system is created with an extended working temperature range. Example of a heat transfer unit ITH, developed with the LAUDA module configurator Explosion-proof units Almost every industry that works with liquids has an area with a potentially explosive atmosphere. Only systems which meet the strictest explosion protection guidelines may be used here. All unit types for Heating and cooling are tested for installation in Ex zone 1 or 2 according to the Explosion Directive 94/9/EC (ATEX). 18 19

LAUDA PROCESS COOLING UNITS Application example Test benches Conditioning of test benches in the automotive industry LAUDA process cooling units, of the SUK series, consist of compressor, pump, expansion vessel, evaporator, volume flow controller and condenser. Depending on the lowest working temperature, single stage (down to 35 C) or two stage compressors (down to 50 C), are used. At very low temperatures down to 100 C, two cooling systems in cascade connection are used. The performance of the refrigerant condenser, cooled with cooling water or air, is controlled continuously and precisely by the injection control. If several compressors are used, an incremental switch ensures energy-saving, low-wear, partial load operation (automatic compressor control). With an electric heater or steam-heated heat exchanger, temperatures from 100 to 150 C can be achieved. Pre-cooling with on-site brine or air can be easily implemented using the modular system. Depending on the application, a cold accumulator can be advantageous. Example of a process cooling unit DV, developed with the LAUDA module configurator. Thermal insulation Good thermal insulation is essential for exact temperature control. Whether thermal conductivity, thermal transmission coefficient or thermal resistance all the heating and cooling systems are specially designed to meet your requirements and delivered with suitable insulation. 20 21

LAUDA SECONDARY CIRCUIT UNITS Application example Low temperature synthesis High purity grades for high demands LAUDA Heating and cooling systems from the secondary circuit unit line of the KP series (Kryopac) always consist of the circulation pump, expansion vessel, electric heater modules and the special Kryopac system a heat exchanger that was specially developed to vaporize liquid nitrogen. With this system, you can control low-temperature reactions reliably. This heating technology comes from the proven modular system of the heat transfer units. The Kryopac units produce a temperature-controlled liquid flow and are delivered as a compact, fully insulated, ready-to-connect system with control cabinet, completely pre-tested at the factory. Freezing problems in the heat exchangers are a thing of the past. Standard heat transfer fluids can be cooled down virtually to the solidifying point. Example of a Kryopac unit DV, developed with the LAUDA module configurator. Quality and safety on site The pre-delivery factory acceptance test in our own test facility ensures that LAUDA Heating and cooling systems are tested precisely according to the customer s specifications and instructions. This guarantees that the systems are manufactured in the required quality and are fully functional. This factory acceptance test is carried out together with the customer. 22 23

LAUDA DR. R. WOBSER GMBH & CO. KG Pfarrstraße 41 / 43 97922 Lauda-Königshofen Deutschland www.lauda.de 6-504-e- 1/5.18