Calculation of the density of light gas from diesel and gasoline hydrogenation units, dry gas after dehydration, and hydrogen
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For the low-pressure gas from diesel and gasoline hydrogenation units, the dry gas after dehydration, and hydrogen, what density is generally used in calculating the liquid yield?
When calculating the densities of the light gas from diesel and gasoline hydrogenation units, the post-removal dry gas, and hydrogen, the gas density under standard conditions is generally used. Under standard conditions, the density of hydrogen is approximately 0.08988 kilograms per cubic meter. As for low-pressure gas and dry gas after separation, their specific density depends on the gas composition as well as temperature and pressure conditions; it generally needs to be determined through actual measurements or detailed gas analysis. In the absence of specific data, estimates can be made based on empirical data from similar processes and conditions. .