Vermacon Projects

ENERGY SAVING TECHNOLOGIES FOR INDUSTRIAL LAUNDRY DRYERS

Project UK 1

RESULTS, BASED ON THERMODYNAMIC CALCULATIONS as presented on-site August 15th, 2016

Dryer: PowerDry D 85 G – WU

Laundry, total capacity per week 300 t / week
Feed to dryer 40 % 120 t / week
Evaporation 42,6 % 51,12 t / week H2O
Savings 2,28 kWh / kg 116.553 kWh / week
At energy price of 0,022 pound / kWh 2.564 Pound / week

Summary of Savings

Savings per year 133.337 Pound / year
Savings per dryer (6) 22.222 Pound / dryer / year
CO 2 emission, reduced 970 t / year (6 dryer)

Project UK 2

RESULTS, BASED ON THERMODYNAMIC CALCULATIONS as presented on-site August 16th, 2016

Dryer: PowerDry D 85 G – WU

Laundry, total capacity per week 300 t / week
Feed to dryer 40 % 120 t / week
Evaporation 42,6 % 51,12 t / week H2O
Savings 0,56 kWh / kg 32.749 kWh / week
At energy price of 0,022 pound / kWh 629 Pound / week

Summary of Savings

Savings per year 32.749 Pound / year
Savings per dryer (7) 4.678 Pound / dryer / year
CO 2 emission, reduced 238 t / year (7 dryer)

Project Hoffmann, Königswinter, Germany

Approved saving 43 % after installation.

Dryer: Lavatec FL612 D, 15 kg, steam-heated

  unregulated with vermacon technology savings
energy consumption per charge (15 kg) 482 Nm3 air 111 Nm3 air 371 Nm3
energy reduction     6,6 kWh
savings per kg laundry     0,44 kWh
oil savings
(60% efficiency)
    0,73 kWh/kg
oil savings per charge     0,06489 l/kg
2,3 charges per hour     2,238 l/hour
savings per year (2.600 hours)     5.818 l/year
savings in EUR (at 93 cent/liter)     5.411,00 EUR/year

Project Salesianer, Vienna, Austria

Approved savings of 23 % after installation.

Dryer: Passat 35 kg, steam-heated

  unregulated with vermacon technology savings
energy consumption (steam) per charge (35 kg) 65 kg 50 kg 15 kg steam
energy consumption (kWh) per charge 39,5 kWh 30,1 kWh 9,4 kWh
savings per charge     9,4 KWh
savings per hour (3charges)     25,4 kWh
oil savings per year     10.997 liter
savings per year and per dryer (0,8 EUR/ liter)     8.798 EUR / year
savings per year for 5 dryers     34.988 EUR / year

Project Matten Schäfer, Gröbenzell, Germany

Approved saving 38 % after installation.

Dryer: Kannegiesser PD 220, 250 kg, gas-heated

  unregulated with vermacon technology savings
energy consumption per charge (205 kg) 2.089 Nm3 air 409 Nm3 air 1.680 Nm3
energy reduction     39,29 kWh
savings per kg floor mats     0,1912 kWh
gas consumption and savings per charge 10m3 gas 6,2 m3 gas 3,8 m3 gas
2 charges per hour     7,6 m3 gas/hour
savings per year (2.600 hours)     19.760 m3 gas/year
savings in EUR at 50 cent/Nm3 gas     9.880,00 EUR/year