DT300H

Various Drying Energy Economy Comparison Table

Heating type

Electric heater

Coal Boiler

Oil-fired Boiler

Gas Boiler

Biomass Stove

Common Heat Pump dryer

Drytech Latest Heat Pump Dryer

Remove 1kg of water required heat energy

According to information provided by the relevant authority of the document, the average 1kg of water to remove heat energy required for 1.35 kw/kg,namely 4860 kj/kg

Fuel type

Electric

Coal

Diesel

Gas

Biomass fuels

Electric

Electric

Heat value

3600 kj/kg

23027 kj/kg

33494 kj/kg

36006 kj/kg

17459 kj/kg

3600 kj/kg

3600 kj/kg

Thermal efficiency

95%

30%

85%

85%

90%

350%

400%

Effective thermal value

3420 kj/kg

6906 kj/kg

28469 kj/kg

30605 kj/kg

15713 kj/kg

12600 kj/kg

14400 kj/kg

Fuel price

0.1$ /kwh

0.1$ /kg

1.2$ /L

0.8$ /m3

0.2$ /kg

0.1$ /kwh

0.1$ /kwh

Fuel consumption

1.42kwh

0.7kg

0.17L

0.159m3

0.375kg

0.386kwh

0.337kwh

Fuel consumption ($)

0.142

0.007

0.204

0.127

0.075

0.039

0.034

Labor management, warehousing costs

Higher

High

High

High

Low

Low

Low

Safety performance

Unsafe

Unsafe

Unsafe

Unsafe

Safe

Safe

Safe

Environmental pollution

None

Very serious

More serious

More serious

Light pollution

None

None

Life of equipment

5-8 years

6-9 years

6-9 years

6-9 years

8-12 years

10-15 years

10-15 years