SUMMARY OF KEY WASTEWATER MATH FORMULAS
2014-9-12 · Hydraulic Cross- Check Formulas 1. Detention = (Volume, gals) x ( 24 Hrs./day ) Time, Hrs. ( Total 24 Hr. Flow, gals/day ) Design Data: 1 - 2.5 Hours; Average 1.5 hours.
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Carbon and Usage Calculation Methods -
Fleet emissions for delivery vans and trucks assume an average of 18.8 mpg. and the emissions factor of 22.2 lbs CO2 per gallon of diesel consumed. Fleet emissions big rigs assume an average of 5.4 mpg and the emissions factor of 22.2 lbs CO2 per gallon of diesel consumed. (Source: Transportation Data Energy Book 2015 – Quick Facts)
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How much steam is required to produce 1 KWH
Coal releases about 14-15,000 btu's of heat per pound. This will on average produce about 12 lbs of high quality superheated steam. With a **steam rate of an engine at about 4 lbs of steam per
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Watts to Kilowatt-Hours (kWh) Electrical Conversion
A kilowatt-hour, expressed as kWh or kW·h, is a measure of energy that is equivalent to 1,000 watts of power for a 1-hour time period. Thus, to convert watts to kilowatt-hours, multiply the power in watts by the number of hours, then divide by 1,000. Use the following formula to calculate kWh: kWh = (watts × hrs) ÷
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Watts to Kilowatt-Hours (kWh) Electrical Conversion
A kilowatt-hour, expressed as kWh or kW·h, is a measure of energy that is equivalent to 1,000 watts of power for a 1-hour time period. Thus, to convert watts to kilowatt-hours, multiply the power in watts by the number of hours, then divide by 1,000. Use the following formula to calculate kWh: kWh = (watts × hrs) ÷
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Converting Boiler steam rating from Kg/hr to Liters of
The boiler is a industrial steam boiler, which uses the steam for the process on site ( brewing boooz ) in this case in the past I have always been given the steam rating in LB/HR and have used the following; boiler capacity - 15000 lb.hr x 2 Devided by 10 x 4.54 = water capacity of 13620litres
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Calculate the LPG Consumption per Hour by Burner
2 · The MJ inputs and kW outputs are directly related but are affected by the efficiency of the appliance. What is a BTU? A BTU – British Thermal Unit – is an old non-metric unit of measure for heat. One BTU will raise the temperature of one pound of water by 1°F. BTU is used in the USA instead of MJ. Most of the rest of the world uses MJ.
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BTU Calculator
Result is "The BTU requirement for heating a room with the details you entered is of 7,987 BTU/h, this is approximately 2.341 kW." Cooling tab: -for a room with a length of 14ft, width of 13ft used as a kitchen by 5 persons plus it is placed in a sunny space.
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How to Determine the Propane Burn Rate for a
How to Determine the Propane Burn Rate for a Furnace. When shopping for a car, it's important to know the car's fuel efficiency, or miles per gallon rating. The same philosophy applies to propane
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Convert foot pounds per hour to kilowatts | power
This on the web one-way conversion tool converts power units from foot pounds per hour ( ft-lb/h ) into kilowatts ( kW ) instantly online. 1 foot pound per hour ( ft-lb/h ) = 0.00000038 kilowatts ( kW ). How many kilowatts ( kW ) are in 1 foot pound per hour ( 1 ft-lb/h )? How much of power from foot pounds per hour to kilowatts, ft-lb/h to kW?
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Cost to Install Heat Pump - 2020 Cost Calculator
2020-8-22 · For units up to 200 LBS. Material cost includes dump fee. 1 pump: $3,469.88: $4,049.30: Heat Pump Debris Disposal Costs to load and haul away old materials, installation waste and associated debris. 1 pump: 35.4375: 40.3125 : Unused Minimum Labor Balance of 2 hr(s) minimum labor charge that can be applied to other tasks. Totals - Cost To
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Boiler Rating in kW to kg/hr - IEEAL
Boiler Rating in kW to kg/hr. Boiler Rating kW kW. Boiler Pressure P bar g . Latent Heat of Evaporation at Above Pressure hfg kCal/kg . Calculate. Boiler Steam Output m s kg/hr of Steam November 2016; October 2016; August 2016; July 2016; December 2013;
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Energy cost calculator - RapidTables.com
2020-11-13 · Energy cost calculation Energy consumption calculation. The energy E in kilowatt-hours (kWh) per day is equal to the power P in watts (W) times number of usage hours per day t divided by 1000 watts per kilowatt:
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BTU Content of Fuels - exothink.com
2006-12-11 · BTU Content of Common Fuels. British Thermo Unit.The quantity of heat to raise the temperature of one pound of water by one degree Fahrenheit.
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Water Heating Calculator for Time, Energy, and Power
Hi John, it takes the same amount of energy to heat water from 48 degrees to 52 degrees as it takes to heat water from 58 degrees to 62. But when the state of water changes from solid to fluid (e.g. -2°C to + 2°C) or from fluid to gas (e.g. 98°C to 102°C) this does not hold true any more.
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BTU/hr to kilowatts (kW) conversion - RapidTables.com
2020-11-13 · How to convert BTU/hr to kW. 1 BTU/hr = 0.00029307107 kW. So the power conversion of BTU IT /hr to kW is given by the formula:. P (kW) = P (BTU/hr) / 3412.142. Example. Convert 20000 BTU/hr to kilowatts: P (kW) = 20000 BTU/hr / 3412.142 = 5.861kW. BTU/hr to kilowatts conversion table
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How Quickly Can a Heat Pump Heat My Swimming
A common question we at AquaCal often receive by customers is: How much time does a heat pump require to heat my swimming pool/spa? This is a great question, but not one that is easily answered. In this article, we discuss several factors that affect the heating time of your swimming pool or spa.
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conversion of boiler in kg h and kw - CDS Rewinds
Conversion Factors ; Energy: 1 1 boiler horsepower (BHP) = 33520 BTU/hr 1 boiler horsepower (BHP) = 9803 Watts 1 lb/mmbtu = 1.548 kg/MW-hr 1 lb steam/hr (300 psi Boiler Capacity Steam boilers output can be expressed in Boiler Horsepower, W = boiler capacity (Btu/h, kW) Lbs of Steam to Boiler Horsepower Conversion. Learn More
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Horsepower. Horsepower is a unit of measurement of power developed by engineer James Watt in the late 18 th century. Although its original purpose was to compare the output of steam engines with the power of horses (hence its name), it has since been adopted as a unit of measurement for all sorts of engines used to power things such as vehicles, lawn mowers, boats, chainsaw, and airplanes.
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Boiler Capacity - Engineering ToolBox
2020-12-18 · Boiler Horsepower - BHP. The Boiler Horsepower (BHP) is. the amount of energy required to produce 34.5 pounds of steam per hour at a pressure and temperature of 0 Psig and 212 o F, with feedwater at 0 Psig and 212 o F. A BHP is equivalent to 33,475 BTU/Hr or 8430 Kcal/Hr and it should be noted that a boiler horsepower is 13.1547 times a normal
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