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23 cze 2024 · Natural gas properties. Natural petroleum gases contain varying amounts of different (primarily alkane) hydrocarbon compounds and one or more inorganic compounds, such as hydrogen sulfide, carbon dioxide, nitrogen (N 2), and water.
23 cze 2024 · Carr et al. have developed charts (Figs. 1 through 4) that are the most widely used for estimating the viscosity of natural gas from the pseudoreduced critical temperature and pressure. Fig. 1 gives the viscosities for individual components.
This page is detailing the viscosity in between -150°c and +600°c for common gases : Oxygen, Air, Nitrogen, Carbon Dioxide, Steam, Hydrogen. 2. Graph of viscosity changes with temperature for common gases
This web application calculates viscosity for natural gas based on Lee, Gonzales and Eakin Equations. Data.
Viscosity of Liquids and Gases. Viscosity has the SI units Pascal seconds (Pa s) which is called the Poiseuille. More commonly used is the dyne sec/cm 2 which is called Poise. One Pa s is 10 Poise. The Poise is used in the table because of its more common usage. Data from Gustafson.
The viscosity coefficient of methane and of two natural gases, a low cal- orific, L, natural gas and a high calorific, H, natural gas, were measured with the high precision vibrating-wire viscometer at the University of Rostock.
For natural gases we are also most interested in the Gas Formation Volume Factor, B g, and the Gas Viscosity, μ g, as these properties strongly influence gas storage (and accumulation) and gas flow.
