|
Operational Economy
over Steam Heating
| Thermic Fluid Heating |
Steam Heating |
| Thermic Fluid-Heater Model |
Equivalent Steam-Boiler
Model Kg/hr. |
Fuel Oil Consumption Kg/hr. |
Electricity Consumption
(kWH) |
Total Operating Cost/hr.
(Rs.) |
Fuel Oil Consumption Kg/hr. |
Electricity
Consumption (kWH) |
Total Operating Cost/hr.
(Rs.) |
Savings per hr. (Rs.) |
Savings per year (Rs.) |
| TFO:100 |
204.5 |
11.0 |
2.98 |
212.90 |
16.36 |
1.5 |
301.98 |
89.08 |
4,27,584.00 |
| TFO:200 |
409 |
22.0 |
6.34 |
427.70 |
32.72 |
1.5 |
596.46 |
168.76 |
8,10,048.00 |
| TFO:300 |
613.5 |
33.0 |
8.58 |
636.90 |
49.08 |
2.25 |
894.69 |
257.79 |
12,37,392.00 |
| TFO:400 |
818 |
44.0 |
10.07 |
842.35 |
65.44 |
2.5 |
1190.42 |
348.07 |
16,70,736.00 |
| *TFO:600 |
1227 |
72.0 |
16.63 |
947.15 |
98.16 |
10.5 |
1230.42 |
283.27 |
13,59,696.00 |
| *TFO:1000 |
2045 |
120.0 |
29.39 |
1586.95 |
163.60 |
15 |
2038.20 |
451.25 |
21,66,000.00 |
| *TFO:1500 |
3067.50 |
180.0 |
45.58 |
2387.90 |
245.40 |
21 |
3049.80 |
661.90 |
31,77,120.00 |
|
Note : (F.O. fired unit)
- Considered 16 working hours per day and 300
working days per year.
- Price of light disel oil : Rs. 18.00/kg
- Price of furance oil : Rs. 12.00/kg
- Price of electricity : Rs. 5.00/kwh
- Equivalent steam requirement calculated on
the basis of latent heat of 489 kcal/kg at 7
kg/cm
- For 100 kgs. of steam 8 kgs. of fuel required.
|
Operational Economy
over Electrical Heating
| Thermic Fluid Heating |
Electrical Heating |
| Heat Output of Thermic-Fluid
Heater (Kcal/hr.) |
Fuel Consumption (kg/hr.) |
*Power required
by (kW) |
Cost of heat generation/hr.
(Rs.) |
Equivalent elect. load
(kW) |
*Cost of power
per hr. (Rs.) |
# Savings per hr. (Rs.) |
Savings per year
(Rs.) |
| 1,00,000 |
11.0 |
2.98 |
212.9 |
118.52 |
592.60 |
379.55 |
18,22,560.00 |
| 2,00,000 |
22.0 |
6.34 |
427.7 |
238.15 |
1190.75 |
763.05 |
36,62,640.00 |
| 3,00,000 |
33.0 |
8.58 |
636.9 |
356.30 |
1781.50 |
1144.6 |
54,94,080.00 |
| 4,00,000 |
44.0 |
10.07 |
842.35 |
474.44 |
2372.20 |
1529.85 |
73,43,280.00 |
| *6,00,000 |
72.0 |
16.63 |
947.15 |
708.86 |
3544.30 |
2579.15 |
1,24,66,320.00 |
| *10,00,000 |
120.00 |
29.39 |
1586.95 |
1181.43 |
5907.15 |
4302.20 |
2,07,36,960.00 |
- Price of light disel oil : Rs. 18.00/kg
- * Price of furance oil : Rs. 12.00/kg
- Price of electricity : Rs. 5.00/kwh
- Considered 16 working hours per day and 300
working days per year.
- In thermic fluid heating system Electric
Power is required for operating following :-
(1) Blower motor
(2) Circulating pump
(3) Control circuit
(4) * Furnace oil pre heater
(5) Burner Control
|
Technical Specification
on Flowtherm
| Sr. No. |
Model |
Unit |
TFO 100 |
TFO 200 |
TFO 300 |
TFO 400 |
TFO 600 |
TFO 1000 |
TFO 1,500 |
| 1 |
Heat Output |
KCAL/hr. |
1,00,000 |
2,00,000 |
3,00,000 |
4,00,000 |
6,00,000 |
10,00,000 |
15,00,000 |
| 2 |
Thermic Fluid Circulation Rate |
LIT/hr. |
12,000 |
18,000 |
24,000 |
30,000 |
36,000 |
60,000 |
80,000 |
| 3 |
Fuel Oil Consumption |
kgs./hr. |
11.0 |
22.0 |
33.0 |
44.0 |
66.0 |
110.0 |
165.0 |
| 4 |
Return & Outlet Connection |
mm |
40 |
50 |
50 |
62.5 |
75 |
100 |
125 |
| 5 |
Fuel Oil Inlet Diameter |
mm |
12 |
12 |
12 |
12 |
12 |
25 |
25 |
| 6 |
Expansion Tank Capacity |
LTS |
225 |
225 |
225 |
225 |
615 |
615 |
615 |
| 7 |
Flue Gas Outlet Diameter |
mm |
200 |
250 |
300 |
300 |
300 |
400 |
500 |
| 8 |
Burner Modulation |
|
ON-OFF |
ON-OFF |
ON-OFF |
ON-OFF |
ON-OFF |
2-STAGE |
2-STAGE |
|
