Food industry Prosecc industry Heat & power (Production of district heating & cooling) Food industry Process industry Logistic centres Sport arenas
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1 Johan Tallberg
2
3 Food industry Process industry Logistic centres Sport arenas Synergy Food industry Prosecc industry Heat & power (Production of district heating & cooling) Maintenance services for the smooth operation of customer s refrigeration plants and heat pumps
4 Hybrid plant for utilities Boiler, biomas COP 0,7 Boiler, Gas or oil COP 0,9 Oilon Scancool, heat pump, combined cooling and heating COP 5..9
5 Where is the beef? What is the idea? Principal form of energy Price Electricity 100 units/mwh Gás 60 units/mwh Oil 60 units/mwh Biomass 40 units/mwh When using heat pump COP 4 6 can be attchived. Price of energy is by then 100/4 100/6 that means units/mwh Much cheaper than any other form.
6 20 C 1MW 80 C condensador compressor Válvula de expansão 0.2MW evaporador 10 C 0.8MW 30 C
7 Heat pump products: Private houses 5 28 kw Multi-apartment houses kw Small industrial premises kw
8 Heat pump: Tailored heat pumps for solutions Piping, heat exchangers, installations Automation Turn key solutions Programmable automation According requirements Light, medium or advance Heat pumps capacities Scancool 0,1 1,5 MW Specified maintenance services
9 Heat pumps 90 t[ºc] output Space heating District heating Process heating Ground source Sea, river, waste water Cooling towers, Cooling systems RE Scroll kw S Twin screw kw Ice rink Freezing Water chiller P Parallel pistons kw t[ºc] collector temperature
10 Hybrid Heat & Cool Combination of heat sources the Hybrid
11 Flue Gas Heat Recovery Save energy Earn more Pay less
12 Waste Water Heat Recovery Could we just waste it! Energy capture from purified waste water
13 Industrial Cooling Heat Recovery Wasting condensation heat? Turn it to heating energy
14 Combined Heating & Cooling 2 in 1 1 for 2 Why invest for twodevices when just onecould do it
15 Scancool Heat pumps Main applications Retrofit or grasroot designs Heat sources Flue gas heat recovery Lake or sea Ground heat Communal Waste water District or local cooling Industrial waste water Process cooling Cooling plant waste heat District heating Local heating Industrial space heating Industrial process water Industrial process heating Heat sinks
16 Industrial heat pump The Concept 1MW Oil 1MW 20 C 80 C 0.2MW Heat pump 10 C 30 C 0.8MW 1 MW Oil 0.2 MW Electr. CO2 t/a Price of energy /MWh
17 Food industry, Snellman Pietarsaari, Refrigeration plant heat recovery Before After 75 C 75 C 1.4MW Hot water Space heating 0MW 1.4MW Hot water Space heating Steam from oil furnace Steam from oil furnace 50 C 50 C 3MW NH3 condenser 0.3MW Scancool HHP391i 1.4 MW COP MW 3MW NH3 condenser NH3 compressors 31 C, 12bar NH3 liquid NH3 compressors 31 C, 12bar NH3 liquid
18 References Food production, Snellman Pietarsaari, Waste water heat recovery Snellman s Meat process plant 1951 founded family owned business Purchasing and abattoir Meat cutting and processing Cold water in 20 C 55 C Waste water Scancool HP MW COP C 30 C Wastewater treatment Process
19 Food production, Snellman Pietarsaari, Waste water heat recovery Facts (HP Heat pump) Hot water production up to 55⁰C Max heating capacity 1.2 MW COP 5 3 slide controlled screw compressors Heat source: Waste water 30⁰C Evaporators: HFC/waste water Vahterus PSHE Upstream washing function Washing function once per month Condensers Alfa Laval BPHE PLC automation for heat recovery Estimated simple pay pack time 3 years
20 Food industry, Snellman Pietarsaari, Refrigeration plant heat recovery Facts (HHP Heat pump) Hot water production up to 75 C Max heating capacity 1.4 MW COP 4-5 Heat source condensing NH3 (ammonia) Tailored PLC automation system Estimated simple pay pack time 1.5 years
21 Dairy & Creamery, Valio Riihimäki, Refrigeration plant heat recovery Facts (HP Heat pump) Hot water production up to 60 C Max heating capacity 1.1 MW COP 5.8 Heat source condensing NH3 (ammonia) Soft started screw compressors PLC automation system Estimated simple pay pack time 1.4 years
22 16 heat exchanger for process and space heating 3.3 MW low price heat energy Cooling water return 48ºC Local heating water return 40ºC Local Heating water 70ºC Dairy, Valio Seinäjoki Combined heating & cooling 1.6 MW Cooling water 25ºC Condensor of the milk evaporator Utilities 5.8 MW Electricity need 0.6 MW COPtot = 9 Layout 3.3m x 7.9m 0.9 MW More capacity needed Process and space cooling COP 5.2 Cooling 1.6 MW Heating 1.9 MW HHP292i Ice water return 6ºC Ice water 1ºC HHP391ic Ice water 2ºC COP 2.7 Cooling 0.9 MW Heating 1.4 MW Existing refrigeration plant COP 3.7
23 Oilon offers turn key solutions in South America. Please visit our booth in the EXPO area. Partner with DUEIK EQUIPOS TERMICOS, Santiago
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