5 ton gas steam boilers gas, electricity consumption and water cost

2018-09-13 16:03:19

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5 TPH gas steam boilers gas, electricity consumption and water cost
 

The fuel consumption cost, electricity cost and water cost of a 5 ton gas steam boilers are added together, which can account for more than 90% of the overall operating cost of a 5 ton gas steam boilers, followed by labor and daily maintenance, maintenance, etc. Here are some simple calculations for the three main boiler costs:

1. Gas consumption and gas fuel cost for gas steam boilers

(1) The rated steam output of a 5 ton gas steam boiler is 5 tons per hour. In combination with the different natural gas quality factors, the natural gas consumption is 65 to 70 m³, and the natural gas price is calculated at 2.77 RMB/m³ (the price is floating, the lowest is 2.37 RMB/m³). Calculate the maximum energy consumption of 70 m³, which can be used to calculate the energy cost of gas boiler fuel: 5*70*2.77= 969.5 RMB/hour

2. Gas and steam boiler power consumption and cost

(1) The main part of the 5 ton gas-fired steam boiler is the burner and the water pump. The others are weak, the burner power is 6kw, the pump power is 5.5kw, and the other weak electricity is 2kw. In the normal use of the boiler, the electric power is 0.65 times of the full load power, and the calculated electric power is (6kw+5.5kw+2kw)*0.65=8.77kw, calculated according to the electricity cost 1 RMB/degree, the boiler electricity cost is 8.77kw*1= 8.77 RMB / hour

3. Gas boiler water consumption and cost

(1) 5 tons of gas-fired steam boiler can convert 5 tons of water into 5 tons of steam in one hour. In the middle, due to sewage discharge and softening and water treatment, 1.1 tons of water is required for 1 ton of steam during normal use. In RMB/ton calculation, it can be concluded that the water cost is 5*1.1*3.6=19.8 RMB/hour (if the condensate device is used, some water will be reduced)

If the user chooses a ZBG Boiler automatic condensing low-nitrogen gas boiler with good energy-saving effect, it will save a lot in the later operation process. Therefore, the selection of gas boilers should be cautious.

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