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Den Haag, 16.02.2011 – Andreas Jenne REHAU AG+Co.

Den Haag, 16.02.2011 – Andreas Jenne REHAU AG+Co. AHK: Energy Efficiency in Greenhouse Industries. MARKET SITUATION. ENERGY SUPPLY FOR THE GREENHOUSE INDUSTRY – MULTIPLE POSSIBILITIES. > Wood Chip Plants > Heat Pumps > Biogas Plants > Biomass Boiler. RAUTHERMEX – PRE-INSULATED PIPE SYSTEM.

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Den Haag, 16.02.2011 – Andreas Jenne REHAU AG+Co.

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  1. Den Haag, 16.02.2011 – Andreas Jenne REHAU AG+Co. AHK: Energy Efficiency in Greenhouse Industries

  2. MARKET SITUATION ENERGY SUPPLY FOR THE GREENHOUSE INDUSTRY – MULTIPLE POSSIBILITIES > Wood Chip Plants > Heat Pumps > Biogas Plants > Biomass Boiler

  3. RAUTHERMEX – PRE-INSULATED PIPE SYSTEM • RAUTHERMEX Pre-insulated pipe for large district heating networks, heat transport with great distances • - Permanently sealed connection with REHAU compression sleeve • - Excellent heat insulation • Rapid, simple and reliable RAUTHERMEX insulation sleeve technology • REHAU Support • Feasibility study for community heating schemes • Design and delivery of district heating networks • Local site support

  4. RAUVITHERM – PRE-INSULATED PIPE SYSTEM • RAUVITHERMPre-insulated pipe for small community heating schemes, installation in narrow site conditions • - Permanently sealed connection with REHAU compression sleeve • Easy, fast and safe installation through flexible pipe characteristics and easy shrout technology • Best thermal insulation • REHAU Support • Feasibility study for community heating schemes • Design and delivery of district heating networks • Local site support

  5. RAUBIO – DIGESTER HEATING SYSTEM • RAUBIO DIGESTER HEATING • PE-Xa heating system with protective film for fermenter heating directly in the biomass or in the digester wall • - No microbiological corrosion as stainless steel • - High acid, temperature and pressure resistance • - Fastest heating-up through direct installation • REHAU Support • Design of digester heating • Delivery of complete system and internat. site support • Matching with Biogas Plant Contractors

  6. Efficient heating concept for the flower grower Pfann, Nuremberg / South Germany • Challenge: Cost efficient heating of a new 100.000m² greenhouse area with a heat consumption of 1.5 Mio KWh / year for flower growing • Solution:Transport connection to a CHP-Unit of an existing biogas plant in the nearby area • REHAU Support • Design of pre-insulated piping • Delivery of the heating system • Site support for the heating installation

  7. Polytunnel heating scheme for Cobrey Farms, Wales / Ross on Whye • Challenge: Extend the growing period of asparagus crops on an area of 40.000 m² inside a polytunnel • Solution: • Constant temperature of 13,5°C inside the polytunnel through the winter and spring time period (water temperature 35°C) • REHAU Support • Design of the subsurface heating system • Delivery of the complete heating system • Site support for the heating installation

  8. Biogas Plant for a the tomato grocery Biotec, United Kingdom • Challenge: Production of renewable heat and power by using the tomato waste of an existing tomato grocery. • Solution:Build of a horizontal anaerobic digestion plant using a vertical fermenter heating system • REHAU Support • Design of the fermenter heating • Design of the connected pre-insulated piping • Site and installation support

  9. Subsurface lawn heating for the Wankdorf Stadium, Wankdorf / Switzerland • Challenge: Ice and snow free lawn area during winter period for the Wankdorf Stadium in Switzerland • Solution:Subsurface lawn heating and drainage system • from REHAU • REHAU Support • General expertise and consultancy • Design of underground heating system • Delivery and site support for the installation

  10. Heating of the new greenhouse area Biokraft Hennstedt by CHP, North Germany Challenge: Cost efficient heating of a new 600.000m² greenhouse area including delivery of CO2 to improve the tomato growing Solution:Construction of a biogas plant and additional installation of a wood chip boiler with ORC-Process (power generation) to generate heat, power and CO2 for the tomato greenhouse

  11. Community heating scheme for Bioenergy village Waldmünchen, Bavaria • Challenge: Renewable heat supply for a small community in an existing housing area with limited space between the dwellings • Solution:Heating network with a flexible pre-insulated piping system with connection to a CHP-Unit of an existing biogas plant in the nearby area • REHAU Support • Design of heating network • Delivery of the heating transport system • Site support for the heating installation

  12. BIOENERGY FOR GREENHOUSE APPLICATION - ITS A BRIGHT FUTURE! THANKS FOR YOUR ATTENTION !

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