the energy brochure POWER GENERATION CONVERSION www.durr.com
DEZENTRALE DECENTRALIZED ENERGIEBEREITSTELLUNG ENERGY SUPPLY... ENERGIEBEREITSTELLUNG DECENTRALIZED ENERGY SUPPLY... DEZENTRALE Our expertise: Energy Efficiency Dürr, a mechanical and systems engineering group, is a global leader in numerous industrial segments and markets. Within the Dürr Group, five divisions operate within the various global markets. The Clean Technology Systems division specializes in processes to improve energy efficiency and exhaust air purification. The potential from the use of untapped energy sources is immense. Energy efficiency means making meaningful use of existing waste heat and applying it more effectively. Dürr offers a variety of innovative energy efficiency technologies that seamlessly complement each other. Our products use excess process heat, waste heat, as well as conventional and alternative fuels to transform energy or to convert it into electricity. Compact Power System (CPS)» Reliable gas turbine technology» Generates electrical power» Heat supply CO 2 high-temperature heat pumps» Thermal and process heat from waste heat» Simultaneous heat generation and refrigeration» Highly efficient compressed air refrigeration drying... for THE CITY of TOMORROW. 2
FÜR DIE STADT VON FÜR DIE STADT VON MORGEN MORGEN EXHAUST AIR PURIFICATION» high emission reduction effiency» low operating costs» optimal use of energy... for THE INDUSTRY of TOMORROW. Organic Rankine Cycle (ORC)» CO 2 -free electricity, generated from waste heat» Enhanced efficiency of decentralized power plants» Combined heat and power Organic Rankine Cycle (ORC)» CO 2 -free electricity, generated from waste heat or biomass» Enhanced efficiency of decentralized power plants» Combined heat and power Compact Power System (CPS)» Reliable gas turbine technology» Self-generation of electricity» Heat supply CO 2 high-temperature heat pumps» Thermal heat and hot water» Heating and cooling for buildings and property» Refrigeration 3
ORC Organic Rankine Organic Rankine Cycle Cycle Organic Rankine Cycle (ORC) is a key technology for electricity generation from decentralized heat sources. Due to its efficiency and flexibility, unused thermal energy can be profitably utilized using ORC technology with a temperature range of between 90 and 600 C. Areas of application Dürr Cyplan ORC systems can be combined with many different waste heat or energy sources. The most attractive applications are those available continuously and receiving special payment for the electricity generated. These applications include stationary combustion engines, biomass incinerators or gas turbines. Increasing electricity prices and the availability of waste heat encourage fast pay back periods of ORC-investments. HERMETICALLY SEALED TURBOGENERATOR Your benefits:» No additional lubricating circuit» Swivel-mounted turbine support for simple maintenance» Greater efficiency through freely selectable operating speed» Ideal blades for high pressure conditions Current MAINS RESIDUAL HEAT Your benefits:» Power-heat coupling of up to 90 C possible EXHAUST GAS OUTLET COMBINED RECUPERATOR/CONDENSER Your benefits:» Compact system design» Minimal pressure losses» Ideal heat transfer EXHAUST GAS INLET CONTROL PANEL/CONTROLLER Your benefits:» Fully automated operation» Remote monitoring» Compact module ready to connect DIRECT EVAPORATOR Your benefits:» Simple incorporation without intermediate circuit» Greater safety» Better energy utilization» Easy maintenance 4
ORC 70 kw compact module The ORC system The ORC process is a thermal cycle which uses thermal energy to generate electricity. Hot exhaust gases flow from the heat source (e.g. combustion engine) into the ORC module where the working medium is evaporated by heat energy. Steam flows under pressure into a turbo generator where a portion of the heat energy is converted into electricity. Finally, the steam is condensed in a condenser where cooling re-liquefies the steam. The liquid working medium is pumped back into the evaporator. ORC systems are available as standardized compact modules in electrical power performance sizes of 40 1.000 kw kw. Both high and low-temperature heat sources can be used for power generation. In high-temperature units, the condensation heat can be supplied at a temperature which enables further use and thus combined heat and power operation. YOUR BENEFITS Electricity generation using residual heat from combustion or production processes Pre-tested compact modules for a broad temperature and performance range High electrical efficiency with minimum power consumption Easy system integration thanks to direct evaporation technology Optional utilization of condensation heat Fully automatic operation and remote monitoring 5
CPS Compact Power Compact Power System System The Compact Power System (CPS) is a highly efficient co-generation unit based on gas turbine technology intended for decentralized provision of electricity, heating and cooling. By means of co-generation, the fuel is used to its maximum and energy losses are reduced to a minimum. Possible applications There are many possible applications for the CPS, for example steam generation, heating, air conditioning, drying, CO 2 fertilization, generation of electricity from lean gases, or for the purification of solvent-laden air. State-of-the-art burner technology allows for highly efficient utilization of various gaseous (such as natural, bio, or lean gas) or liquid fuels (diesel, fuel oil or methanol) with low emissions of pollutants. As a special feature, the system can be fed externally with solid fuels. 6
The technology The aspired air is compacted in the compressor of the microgas turbine. In most cases, it is then pre-heated by a recuperator using thermal energy from the exhaust gas. The compressed air, together with the fuel, is burned in a combustion chamber. The combustion exhaust gases drive the turbine which sits on a shaft along with the compressor and the generator, which is used for electricity generation. The exhaust gas of the microgas turbine is used for the waste heat utilization processes. Depending on the type of system, the CPS can provide 100 kw of electric power and a thermal power maximum of 520 kw. Your benefits Reduction of CO 2 emissions Increased supply reliability High system availability and reliability Minimum maintenance requirements and long maintenance intervals Lower operating costs High return on the invested capital Complete solution from a single source Competent, reliable service available 24/7 Power Generation Useful Heat Fuel Air»» CPS micro gas turbine technology by Dürr 7
»» High-temperature heat pump thermeco 2 HHS 1000, heating capacity 1,000 kw Received the Refrigeration Engineering Sponsorship Award from the Federal Ministry of the Environment THERMEA THERMEA High-temperature heat pumps, chillers and compressed air refrigeration dryers with CO 2 as a sustainable refrigerant Technology Heat pumps and chillers are the state-of-the-art standard in industry and building services. The time-proven thermeco 2 machine can provide heated water at a maximum temperature of 110 C. This opens numerous new applications for energy-efficient, sustainable production, particularly in the industrial sector. The climate-friendly refrigerant R744 CO 2 CO 2 is not only beneficial in terms of energy-efficient and ecological compatibility, but also for its advantages in practice being highly user-friendly. Since it does not fall under statutory restrictions, no recording or documentation requirements apply. The technical management is easy. EU law opted for the quick phase-out of the use of climate-damaging fluorinated greenhouse gases, or socalled F-gases, by 2030. The new F-gas regulation will come into effect in 2015. The fluorinated refrigerants R404A, R410A, R407C and R134a frequently used in largescale heat pumps, cold water and cold brine generators or high-power compressed air refrigeration dryers will be subject to this directive. Owing to the ambitious phase-out scenario, all recent existing plants and all new installations will likewise be affected by the F-gas regulation during their service life. Companies using thermeco 2 machines do not need to worry about the F-gas regulation and do not have to prepare for incalculable subsequent investments made necessary by the tightening of the refrigerant laws. These are powerful arguments for assets with a long service life, such as thermeco 2 large-scale heat pumps, cold water and cold brine generators or compressed air refrigeration dryers. 8
thermeco 2 high-temperature heat pumps and chillers The thermeco 2 series HHR / HHS include a heating power range between 45 and 1,100 kw. For a greater heating capacity, several machines can be easily used in parallel. In the chiller version, temperatures down to -30 C can be reached. Also with chillers the process heat supply can be provided by default at flow temperatures of up to 110 C. thermeco 2 compressed air refrigeration dryer The thermeco 2 series ADR offers particularly sustainable refrigeration dryers for compressed air systems. The series is comprised of dryers for air volumes between 4,100 and 63,000 m³/h. As an option, high-temperature heat recovery of up to 90 C is possible. Thanks to the heat recovery, the refrigeration dryers pay off quickly. Applications Hot water up to 110 C Domestic warm water Air and gas preheating Drying processes Ambient and process cooling Air dehumidification Compressed air refrigeration drying Waste heat utilization Heat-cold-coupling Users in energy supply: Public and municipal utilities Private energy suppliers Energy service providers Users in building technology» Local heating networks» Heating supply for properties» Cooling supply for properties» Hospitals» Large buildings» Hotels YOUR benefits Generation of heating power and process heat up to 110 C Utilization of heat sources up to 40 C (low-temperature waste heat: cooling water, waste water, exhaust air) An alternative for use of waste heat production and process cooling down to -10 C Compressed air refrigeration drying with a future-proof refrigerant Particularly user-friendly refrigerant Refrigerant not subject to F-gas regulation. Adheres to all requirements regarding fluorinated global warming gases (Future-proof of investment) Suitable for many building technology applications (supports concepts for sustainable building, f. i. according to DGNB standard) Users in industry Can be used universally by the: Automotive industry Food industry Beverage industry Semiconductor industry Operators of large-scale compressed air networks Compressed air refrigeration dryer thermeco 2 ADR 27500, volume flow 27,500 m³/h 9
We are at Your Service Worldwide Worldwide Our locations at a glance Brazil, São Paulo Dürr Brasil Ltda. Phone +55 11 5633 3685 E-mail sales.environmental@durr.com.br China, Shanghai Dürr Paintshop Systems Engineering Phone + 86 21 5465 2698 696 E-mail sales.environmental@durr.com.cn Germany, Bietigheim-Bissingen Dürr Systems GmbH Phone +49 7142 78 1786 E-mail sales.environmental@durr.com Germany, Goldkronach Luft- und Thermotechnik Bayreuth GmbH Phone +49 9273 5000 E-mail info@ltb.de India, Chennai Dürr India Private Limited Phone +91 44 4393 1666 E-mail varun@durrindia.com Italy, Milan OLPIDÜRR S.p.A. Phone +39 2 70 212 278 E-mail sales@olpidurr.it Russia, Moskau OOO Durr Systems RUS Phone +7 495 741 00 51 E-mail durr.msk@durr.com Thailand, Bangkok Dürr (Thailand) Co., Ltd. Phone +66 2 108 1830 E-mail thailand@durr.com References Dürr Locations Dürr South Korea, Seoul Dürr Südkorea Inc. Phone +82 2 6444 1176 E-mail Yongbu.Jang@durr.com USA, Plymouth, Michigan Dürr Systems Inc. Phone +1 734 459 6800 E-mail CTSsales@durrusa.com thermea. Energiesysteme GmbH Germany, Ottendorf-Okrilla Phone +49 35205 47440 E-mail mail@thermea.de 10
The contact information of our agencies can be found on our website www.durr-energy.com. 11
Dürr Leading in Production Efficiency Five divisions, one goal: maximum production efficiency for our customers Paint and Final Assembly Systems: Paint shops and final assembly plants for the automotive industry Application Technology: Robot and application technology for applying paint, adhesives and sealants Measuring and Process Systems: Balancing technology, cleaning and surface processing technology as well as testing, filling and assembly products Clean Technology Systems: Exhaust air purification systems, energy efficiency technologies Woodworking Machinery and Systems: Machinery for the woodworking industry Subject to change. The information in this brochure contains only general descriptions or performance characteristics which may vary in actual cases. The requested performance parameters shall be binding only if they are explicitly agreed within the sales contract. Dürr Systems GmbH www.durr-energy.com