How is steam table quality calculated?

Published by Anaya Cole on

How is steam table quality calculated?

Steam quality is a measure of the amount of saturated steam that coexists with its condensate in a given system. Calculate it by dividing the mass of steam by the total mass of steam and condensate.

How do I get a Vfg?

For example: vf = specific volume of saturated liquid vg = specific volume of saturated vapor vfg = difference between vg and vf ( vfg = vg – vf) Enthalpy: is a property defined as H = U + PV (kJ) or h = u + Pv (kJ/kg) (per mass unit).

How do I find my TSAT?

[Google Scholar] In clinical practice, there are two formulas for calculating TSAT. The first uses serum iron (Fe) concentration and total iron-binding capacity (TIBC) [TSAT = (Fe/TIBC) × 100]. The second uses serum Fe and transferrin (TF) concentration [TSAT = (Fe/TF) × 70.9].

What is SF in steam table?

The values of enthalpy and entropy given in these tables are measured relative to the properties of saturated liquid at 32F. Hence, the enthalpy (hf) of saturated liquid and the entropy (sf) of saturated liquid have values of approximately zero at 32F.

How do you interpolate two values in a table?

Know the formula for the linear interpolation process. The formula is y = y1 + ((x – x1) / (x2 – x1)) * (y2 – y1), where x is the known value, y is the unknown value, x1 and y1 are the coordinates that are below the known x value, and x2 and y2 are the coordinates that are above the x value.

How do you interpolate a table in Excel?

To perform linear interpolation in Excel, use the FORECAST function to interpolate between two pairs of x- and y-values directly. This simple method works when there are only two pairs of x- and y-values….Linear Interpolation in Excel

  1. x is the input value.
  2. known_ys are the known y-values.
  3. known_xs are the known x-values.

What is a normal TSAT?

Another measurement, called transferrin saturation, checks how many places on your transferrin that can hold iron are actually doing so. Normal values are 15% to 50%. In severe cases of iron-deficiency and anemia, this number may fall below 10%. Many other medical conditions can cause high or low levels of transferrin.

What is TSAT?

Transferrin saturation (TSAT), the ratio of serum iron to total iron-binding capacity, is also considered an important biochemical marker of overall bodily iron status, which can be used to monitor response to ESA (erythropoiesis-stimulating agent) and/or iron therapy in CKD [3].

How do I create an interpolation table in Excel?

What is HF and HFG in steam table?

hf = Specific enthalpy of saturated water (energy required to heat water from 0°C (32°F) to the boiling point) hfg = Latent heat of evaporation (energy required to transform saturated water into dry saturated steam)