Sound pr. (db(a)) Phone: Pressure hpa Fax: Capacity kw

Transcription

1 Hybrid-Re-Cooler V-2x8 - Offer no Sound power (db(a)) Sound pr. (db(a)) Company Schenkel & Partner GmbH 1 Branch Ingenieurbüro Street Bahnhofstrasse 44 Country/ZIP/City 8 Zürich Installation Credit Suisse 8 Project Zentrale Kälte Project leader P. Kaltenrieder 6 Height m 4 Pressure hpa 967 Capacity kw 1 Present surface m Sound power db(a) Periphery m Istanbul, Sound pr. db(a) Volume flow humid m3/h Definition: Temp. C Stepless controls Definition: Rel. humidity Speed () Fan Piece Volume flow m3/h Static pressure (Pa) Heat exchanger 9 9. Pressure drop (Pa) Box. Heat exchanger Pa Box Pa.44 Length mm 478. Width mm 2 1 Height mm Weight empty kg 6. Volume kg Weight total kg Fan: Ziehl-Abegg Type FE8-SD.6N.V7.Δ Diameter mm 8 1 Speed rpm 9 1 Fan: Volume flow (m3/h) Sound power db(a) 84. Capacity (~V-3.7A-Hz) W Container: 23 x 2292 x 89 (") x 129 (") Volume flow m3/h Static pressure Pa Et.glycol m3/h Temp. in C 34. Temp. out C 28. Connections // mm 2 x NW1 L 2 Fill water requirement: 9.16 less than a open-cooling-tower! Air Inlet --- Outlet Temp. C Rel. humidity Abs. humidity g/kg Density humid kg/m Enthalpy humid kj/kg Mass flow dry kg/h Volume flow humid m3/h Humidification C Humidification m3/h Humidification (Max.) m3/h Indication Piece Remarks Weight EUR Heat exchanger 2 Type /3/16-6R-44T-A-3.PA-132C Pump 3.9 m3/h 1 Humidification Waste water.281 m3/h 6 6 Fan, motor à 18 W 16 Ziehl-Abegg, FE8-SD.6N.V7.Δ Construction type 1 Galvanized Stepless controls 1 Basic equipment, controls 9 Delivery 9- weeks Total Validity 12 weeks Discount Conditions net, prepaid adress Payment days net Price net:

2 RU G LH RH RO Type /3/16-6R-44T-A-3.PA-132C Capacity kw sensible:.461 Surface reserve.46 latent: Present surface m Required surface m Heat transfer coefficient W/m2K ffi:.e- Mean temp. diff. ( ) K 6.31 ffa:.e- Air humid Inlet Outlet Definition Height over sea level m 4 Pressure hpa 967 Temp. ( 31. ) C Rel. humidity ( 46.9 ) Istanbul, Abs. humidity ( ) g/kg Density humid kg/m Enthalpy humid kj/kg Volume flow humid m3/h Mass flow dry kg/h Velocity m/s Pressure drop (dry 72 Pa) Pa Humidification C Humidification m3/h Et.glycol Inlet Outlet Medium Temp. C Density kg/m Heat cont. kj/kgk Heat cond. W/mK.486 Viscosity Pas 1.66E-3 Volume flow m3/h Velocity m/s Tecnical datas Tubes total Piece 264 Tubes: flat Cu+8μSn Tubes blanc Piece staggered Internal ventings Piece Collectors: 1.33 m/s Cu+8μSn Internal drains Piece Connections: 1.33 m/s Rg7 Tube rows on the depth Piece 6 Fins: flat AlMg3 Tube rows on the height Piece 44 Frame: 2. mm AISI 4 Tube coupling in series Piece 2 Circulations: 1 Standard Number of circuits (NC) Piece 132 Protection: without Volume l Weight kg 1331 Connections G --- NW1 Air flow direction: horizontal Frame height RH mm 18 Special: Bottom plate perforated Frame width BT mm 328 for perfect condensate drain Frame depth RT mm 39 Finned height LH mm 176 Finned width LB mm Finned depth LF mm 8 Frame on top RO mm Frame on bottom RU mm Frame in front RV mm Frame on back (~69mm) RN mm 69 Collector-Diameter K mm 168 Collector covering AD mm 9 Collector distance KA mm 189 Fin spacing LT mm 3. Fin thickness LD mm. Delivery: 9- weeks Tube diameter DA mm 16. Validity: 12 weeks Tube thickness S mm. Condit.: net, prepaid adress Tube intervall on the height S1 mm Payment: days net Tube intervall on the depth S2 mm Price net: EUR 1797 ÆK AD RV LB LT BT RN 1 2 KA LF RT 3 4

3 RU G LH RH RO Type /3/16-6R-44T-A-3.PA-132C Capacity kw 6 Surface reserve 1 Present surface m Required surface m Heat transfer coefficient W/m2K ffi:.e- Mean temp. diff. ( 9.7 ) K 7.3 ffa:.e- Air humid Inlet Outlet Definition Height over sea level m 4 Pressure hpa 967 Temp. C Rel. humidity Istanbul, Abs. humidity g/kg Density humid kg/m Enthalpy humid kj/kg Volume flow humid m3/h Mass flow dry kg/h Velocity m/s Pressure drop Pa Et.glycol Inlet Outlet Medium Temp. C Density kg/m Heat cont. kj/kgk Heat cond. W/mK.486 Viscosity Pas 1.66E-3 Volume flow m3/h Velocity m/s Tecnical datas Tubes total Piece 264 Tubes: flat Cu+8μSn Tubes blanc Piece staggered Internal ventings Piece Collectors: 1.33 m/s Cu+8μSn Internal drains Piece Connections: 1.33 m/s Rg7 Tube rows on the depth Piece 6 Fins: flat AlMg3 Tube rows on the height Piece 44 Frame: 2. mm AISI 4 Tube coupling in series Piece 2 Circulations: 1 Standard Number of circuits (NC) Piece 132 Protection: without Volume l Weight kg 1331 Connections G --- NW1 Air flow direction: horizontal Frame height RH mm 18 Special: Bottom plate perforated Frame width BT mm 328 for perfect condensate drain Frame depth RT mm 39 Finned height LH mm 176 Finned width LB mm Finned depth LF mm 8 Frame on top RO mm Frame on bottom RU mm Frame in front RV mm Frame on back (~69mm) RN mm 69 Collector-Diameter K mm 168 Collector covering AD mm 9 Collector distance KA mm 189 Fin spacing LT mm 3. Fin thickness LD mm. Delivery: 9- weeks Tube diameter DA mm 16. Validity: 12 weeks Tube thickness S mm. Condit.: net, prepaid adress Tube intervall on the height S1 mm Payment: days net Tube intervall on the depth S2 mm Price net: EUR 1797 ÆK AD RV LB LT BT RN 1 2 KA LF RT 3 4

4 Economy Fill water requirement: 9.16 less than a open-cooling-tower! Year: 876 Hours Station Water Day Night Temp. Day Night Zürich (199-) kg/h t/a t/a C h h. 39. Capacity kw Et.glycol h Temp. in C Temp. out C Volume flow m3/h Mass flow kg/h Istanbul, Pressure drop kpa Ext. pressure kpa Pressure drop total kpa Pump-Efficiency Pump power kw Energy costs EUR Wet-Service (21.6) h Temp. C Rel. humidity Abs. humidity g/kg Air humid ( /) m3/h Mass flow dry kg/h Pressure drop Pa Box Pa Ext. pressure Pa Pressure drop total Pa Fan-Efficiency Fan power kw Hours Energy costs EUR Humidifier (21.6) h Night Temp. C Day Humidification kg/h Dry Humidification (Max.) kg/h Pressure drop kpa Pump-Efficiency Pump power kw Energy costs EUR Day + Waste water t/a Night + Waste water t/a Total + Waste water t/a Water EUR Dry-Service (78.44) h Temp. C Rel. humidity Abs. humidity g/kg Air humid ( /) m3/h Mass flow dry kg/h Temp. ( C) Pressure drop Pa Box Pa Days Ext. pressure Pa Pressure drop total Pa Fan-Efficiency Fan power kw Energy costs EUR Service - Energy costs -16. Night Daily hours () h/a Day Night hours () h/a Dry Electric energy (MWh) EUR Water (t) EUR Life cycle Years Support costs Capital-interest Inflation Energy-increase Investment-costs EUR Water + Energy costs EUR Support costs EUR Overheads EUR Temp. ( C) Capital costs EUR

5 Economy Capital-interest 4. Energy-increase 2. Inflation 2. Support costs. Investment-costs Open cooling tower EUR 6 Hybrid-Re-Cooler EUR Additional costs EUR 492. Overheads Support costs (+) EUR 24.6 Energy costs: Open cooling tower (-) EUR 1 Energy costs: Hybrid-Re-Cooler (+) EUR Energy costs: EUR Amortization BEP (Break even point) Years.11 Istanbul, Incomes (EUR) - Expenses (EUR) Years Humidifiers - Fresh-water Hybrid-Re-Cooler Pressure 2 to 16 bar ph 6 to 8 Hardness < 3 fh Chloride < mg/l Conduc. < 8 μs/cm Air Fin coil Counteragent to corrosion and anorg. deposits Counteragent to micro organism and algae growth Desalination plant with conductance writer Adiabate Cooling Hybrid Cooling