|
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 |
468.17 |
16.36 |
1.5 |
677.23 |
209.06 |
10,03,488.00 |
TFO:200 |
409 |
22.0 |
6.34 |
938.81 |
32.72 |
1.5 |
1344.72 |
405.91 |
19,48,368.00 |
TFO:300 |
613.5 |
33.0 |
8.58 |
1402.17 |
49.08 |
2.25 |
2017.08 |
609.91 |
29,27,568.00 |
TFO:400 |
818 |
44.0 |
10.07 |
1860.65 |
65.44 |
2.5 |
2686.20 |
825.55 |
39,62,688.00 |
*TFO:600 |
1227 |
72.0 |
16.63 |
2872.89 |
98.16 |
10.5 |
3837.59 |
964.70 |
46,30,560.00 |
*TFO:1000 |
2045 |
120.0 |
29.39 |
4790.03 |
163.60 |
15 |
6379.74 |
1589.71 |
76,30,608.00 |
*TFO:1500 |
3067.50 |
180.0 |
45.58 |
7118.27 |
245.40 |
21 |
9528.36 |
2410.09 |
1,15,68,432.00 |
|
Note : (F.O. fired unit)
- Considered 16 working hours per day and 300 working days per year.
- Price of light disel oil : Rs. 40.80/kg
- Price of furance oil : Rs. 38.40/kg
- Price of electricity : Rs. 6.50/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 |
463.60 |
118.52 |
770.38 |
306.78 |
14,72,544.00 |
2,00,000 |
22.0 |
6.34 |
963.70 |
238.15 |
1547.97 |
584.27 |
26,31,696.00 |
3,00,000 |
33.0 |
8.58 |
1389.30 |
356.30 |
2315.95 |
926.65 |
44,47,920.00 |
4,00,000 |
44.0 |
10.07 |
1845.55 |
474.44 |
3083.86 |
1238.31 |
59,43,888.00 |
*6,00,000 |
72.0 |
16.63 |
2847.95 |
708.86 |
4607.59 |
1759.64 |
84,46,272.00 |
*10,00,000 |
120.00 |
29.39 |
4254.95 |
1181.43 |
7679.29 |
2924.34 |
1,40,36,832.00 |
- Price of light disel oil : Rs. 40.80/kg
- * Price of furance oil : Rs. 38.40/kg
- Price of electricity : Rs. 6.50/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 |
|
