Lower Flammable Limit (LFL) of Ammonia in air is 15-16% by volume.
Air Conditioning systems - heating, cooling and dehumidification of indoor air for thermal comfort.
Human physiology, air quality and comfort temperatures, activity and metabolic rates, health effects of carbon monoxide and more.
Exposure limits for various air contaminants.
Online calculator, figures and tables showing dynamic (absolute) and kinematic viscosity of gasous and liquid ammonia at temperatures ranging from -73 to 425°C (-100 to 800°F) at pressure ranging from 1 to 1000 bara (14.5 - 14500 psia) - SI and Imperial Units.
Thermodynamic properties of saturated and superheated ammonia R-717 like specific volume, enthalpy and entropy.
Figures and table with changes in Prandtl number for ammonia with changes in temperature and pressure.
Figures and tables showing how the properties of liquid and gaseous ammonia changes along the boiling/condensation curve (temperature and pressure between triple point and critical point conditions). An ammonia phase diagram are included.
Online calculator, figures and tables showing specific heat, CP and CV, of gasous and liquid ammonia at temperatures ranging from -73 to 425°C (-100 to 800°F) at pressure ranging from 1 to 100 bara (14.5 - 1450 psia) - SI and Imperial Units.
Online calculator, figures and tables showing thermal conductivity of liquid and gaseous ammonia at temperatures ranging -70 to 425 °C (-100 to 800 °F) at atmospheric and higher pressure - Imperial and SI Units.
Chemical, Physical and Thermal Properties of Ammonia. Phase diagram included.
Figures and table with ammonia saturation pressure at boiling points, SI and Imperial units.
Online calculator with figures and tables showing density and specific weight of ammonia for temperatures ranging -50 to 425 °C (-50 to 800 °F) at atmospheric and higher pressure - Imperial and SI Units.
CO2 acceptance and comfort level.
Carbon dioxide concentration in a room may indicate air quality and ventilation system efficiency.
Exposure to Carbon Monoxide - CO and health effects.
The National Fire Protection Association (NFPA) hazard system for chemical materials.
Dangerous vs. tolerable concentration levels for some industrial gases.
Diffusion flux [kg/m2s] tells how fast a substanse solved in another substance flows due to concentration gradients. Diffusion constants [m2/s] for several gases in water.
Age and life expectancy for men and women.
Fresh air is required for respiration and for transport of heat and vapor emitted from the human body.
Density, specific heat, thermal conductivity, viscosity and Prandtls no. of liquid ammonia at saturation pressure.
ppm - or parts per million - is commonly used as a unit of concentration.
Typiclal limits for impurities in drinking water.
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