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  • nm3/hr to kg/hr

    We are measuring volumetric flow of SO3(10%) + Air(90%) in Nm3/hr.
    Please calculate 1600 Nm3/hr is in kg/hr.

  • #2
    Re: nm3/hr to kg/hr

    Originally posted by sam
    We are measuring volumetric flow of SO3(10%) + Air(90%) in Nm3/hr.
    Please calculate 1600 Nm3/hr is in kg/hr.
    What sort of sulphite? - It doesn't exist as a gas on its own, it has to be with something else, which will change the weight. SO2 is a gas, could it be a typo in your text?

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    • #3
      Re: nm3/hr to kg/hr

      Originally posted by sam View Post
      We are measuring volumetric flow of SO3(10%) + Air(90%) in Nm3/hr.
      Please calculate 1600 Nm3/hr is in kg/hr.
      i want to know the conversion from Nm3/hr is in kg/hr.

      Comment


      • #4
        Re: nm3/hr to kg/hr

        Originally posted by Unregistered View Post
        i want to know the conversion from Nm3/hr is in kg/hr.
        Depends on the molecular weight of the gas (which can be an average molecular weight for a mixture). The molecular weight is also the molar mass in grams per mole.

        At "normal" conditions, an ideal gas occupies 22.414 L/mol,
        so divide flow in Nm/h by 0.022414 m/mol to get moles, then multiply by molecular weight to get grams per hour, divide by 1000 for kilograms per hour.

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        • #5
          Re: nm3/hr to kg/hr

          Originally posted by sam View Post
          We are measuring volumetric flow of SO3(10%) + Air(90%) in Nm3/hr.
          Please calculate 1600 Nm3/hr is in kg/hr.
          COVERT 100 Nm3/hr LPG TO LITRES OF HEAVY OIL FUEL

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          • #6
            Re: nm3/hr to kg/hr

            Originally posted by JohnS View Post
            Depends on the molecular weight of the gas (which can be an average molecular weight for a mixture). The molecular weight is also the molar mass in grams per mole.

            At "normal" conditions, an ideal gas occupies 22.414 L/mol,
            so divide flow in Nm/h by 0.022414 m/mol to get moles, then multiply by molecular weight to get grams per hour, divide by 1000 for kilograms per hour.
            Pls Convert 5NM3/h into Kg/cm2

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            • #7
              Re: nm3/hr to kg/hr

              Originally posted by Unregistered View Post
              i want to know the conversion from Nm3/hr is in kg/hr.
              1nm3 = kg/hr

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              • #8
                Re: nm3/hr to kg/hr

                i want hydrogen flow nm3/hr to kg/h.

                Like 255 Nm3/hr hydrogen how much in ----------- kg/hr flow

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                • #9
                  Re: nm3/hr to kg/hr

                  Originally posted by Unregistered View Post
                  i want hydrogen flow nm3/hr to kg/h.

                  Like 255 Nm3/hr hydrogen how much in ----------- kg/hr flow
                  See post 4 on molar volume and molar mass.
                  255 Nm/h = 11.4 kmol/h = 22.8 kg/h for H2

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                  • #10
                    Re: nm3/hr to kg/hr

                    Please convert 6000 kg/hr to nm3/hr

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                    • #11
                      Re: nm3/hr to kg/hr

                      convert 4556 nm3/h into kg/h

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                      • #12
                        Re: nm3/hr to kg/hr

                        Originally posted by Unregistered View Post
                        convert 4556 nm3/h into kg/h
                        To convert, you need either the density at "normal" conditions or the average molecular weight of the gas. (If this is natural gas, average molecular weight varies well to well from different percentages of the trace gases.)

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                        • #13
                          Re: nm3/hr to kg/hr

                          i want to know the conversion from Nm3/hr is in kg/hr. of air

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                          • #14
                            Re: nm3/hr to kg/hr

                            Originally posted by Unregistered View Post
                            i want to know the conversion from Nm3/hr is in kg/hr. of air
                            Air is about 1.29 kg/m at "normal" conditions.

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                            • #15
                              Re: nm3/hr to kg/hr

                              could you please explain what 'normal' conditions are ? thanks

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