Search results
Results from the WOW.Com Content Network
Download as PDF; Printable version; ... Density of liquid and gas ... The density of liquid and gaseous propane are given on the next image.
The density of propane gas at 25 °C (77 °F) is 1.808 kg/m 3, about 1.5× the density of air at the same temperature. The density of liquid propane at 25 °C (77 °F) is 0.493 g/cm 3, which is equivalent to 4.11 pounds per U.S. liquid gallon or 493 g/L. Propane expands at 1.5% per 10 °F. Thus, liquid propane has a density of approximately 4.2 ...
LPG is composed mainly of propane and butane, while natural gas is composed of the lighter methane and ethane. LPG, vaporised and at atmospheric pressure, has a higher calorific value (46 MJ/m 3 equivalent to 12.8 kWh/m 3 ) than natural gas (methane) (38 MJ/m 3 equivalent to 10.6 kWh/m 3 ), which means that LPG cannot simply be substituted for ...
Print/export Download as PDF; Printable version; In other projects Wikidata item; ... Propane: 8.779 0.08445 1-Propanol [2] 16.26 0.1079 2-Propanol [2]
The composition of the supplied gas has varied widely, with the gases as supplied by different repackagers/resellers at any one time varying, as well as the general composition varying over time, but a typical composition for an early Dow gas might be: methylacetylene (propyne) 48%, propadiene 23%, propane 27%. For a later Dow/Petromont gas ...
The Wobbe index is expressed in MJ/Nm³ (where 'Nm³' indicates'm³ in Normal conditions), or sometimes in BTU/scf.In the case of natural gas (molar mass 17 g/mol), the typical heating value is around 39 MJ/Nm³ (1,050 BTU/scf) and the specific gravity is approximately 0.59, giving a typical Wobbe index of 51 MJ/Nm³ (1,367 BTU/scf).
This Wikipedia page provides a comprehensive list of boiling and freezing points for various solvents.
The National Propane Gas Association (NPGA) is an American trade association representing and advocating on behalf of the U.S. propane and renewable propane industries. Propane has a low-carbon content, has no methane emissions, is nontoxic, and is designated an approved clean, alternative fuel under the Clean Air Act Amendments. History