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30 maj 2010 · Re: convert Nm3/h to kg/h Hi, I am really a newbie. I am also facing similar problem. May I ask a favour. Can you elaborate the method of conversion considering I'm having Temperature/pressure conditions of fuel gas at reference(for Nm3/hr) & actual condition. Also have the detailed composition. Thanking you in advance...
16 kwi 2015 · Re: Different between Nm3/h = m3/h ? Hello, can someone please check my problem? I have a flow rate of 708.4 Nm³/hr of nitrogen at a temperature of -39°C and a pressure of 0.48MPa(g). It's molecular weight is defined as 28.01 kg/kmol and it's density as 8.418 kg/m³. What I need is the calculation of 708.4 Nm³/hr into kg/hr.
12 lut 2009 · It gives energy content per pound and per cubic foot, from which a density of 0.0485 lb/ft³ can be implied. If you have a mass flow of M kg/h, convert as. M kg/hr x 1 lb/0.4536 kg x 1 ft³/0.0485 lb = 45.5*M SCF/h. Remember that the 0.0485 factor can vary with gas supply. To get MMSCF, divide by 1 million.
24 mar 2009 · So, I have used the following expression to calculate the volume in m3. V2 = P1*V1*T2/ (T1*P2) My manometer gives a flow rate of 15 Nm3/h. So, by using the standard conditions (T1=273.15 K, P1=101325 Pa), I have found for different pressure at 298.15 K the following results : P2 (Pa) 200000 400000 600000 T2=298.15K V1=15m3.
Originally posted by Suomi. Dry air consumption: CA. 20 NM3 / H.-5 BAR. = ? m^3/h. How much 20NM3 is in m^3/h ? The "N" simply means "normal;" it is measured at 101.325 kPa, 0 °C. At any other temperature and pressure, it will be a different volume.
9 sty 2008 · Re: m3/h to cfm. Gas or liquid? Volume of a gas depends on temperature and pressure, so you need to be sure the same temperature and pressure are assumed in both unit systems or make further conversion. Ignoring that. 254 m^3/h * 1h/60 min * (1 foot/0.3048 m)^3 = 149.5 cfm. Flag.
19 maj 2018 · Then multiply by 24 to get g CO 2 /m 2 / day -1 , but I can't figure out how to convert this to kg C / ha. Rounding atomic weights to integers (you can look up precise values), 44 g of CO2 contains 12 g of C, so multiply by 12/44 for the CO2 to C conversion. 1 kg is 1000 g and 1 ha is 10 000 m², so multiply by 10 000/1000 (=10) for g/m² for ...
9 cze 2013 · Re: Conversion Kg/Hr to M3/h. Originally posted by Unregistered View Post. i need to convert 310 tonnes an hour to meters cubed with a density of 1493kgm3 can you please help. 310 t/h x 1 m³/1.493 t = 207.6 m³/h. Flag.
To con vert speed from km/h to m/s, divide by 3.6, thus. w (m/s) = 0.926* (r+1) Depending on how responsive your sensor must be to gusts, you may want a longer sample time to get a higher count and better resolution in wind speed. You would have to refit the data to an equation.
9 paź 2008 · At 1 atm., 0 °C, air density is around 1.3 kg/m³. Again, you need to decide worst case for safe design. Dynamic pressure is 0.5*1.3 kg/m³ * (7.5 m/s)² = 16.9 Pa. At area of 6.25 m² and drag coefficient of 1 (reasonable for a sign) total force at this wind speed is about 106 N. Please note that even a strong thunderstorm could generate ...
