Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Pressure torr

P = system operating pressure, torr Wja = Wx = total calculated air inleakage, Ib/hr... [Pg.369]

Combinations of steam jet ejectors operating in conjunction th mechanical pumps can significandy improve the overall s) stem efficiency, especially in the lower suction pressure torr range of 1 torr to 100 torn They can exist beyond the range cited, but tend to fall off above 200 torr. Each system should be examined indhadually to determine the net result, because the specific manufacturer and the equipment size enter into the overall assessment. Some effective combinations are ... [Pg.383]

Liquid height, ft = Non-condensable load factor = Latent heat of vaporization of steam, BTU/lb = Average mol weight of system vapors = Molecular weight of non-condensable gas = Molecular weight of condensable vapor = Total absolute pressure, Ibs/sq in. absolute (or other consistent units), or system operating pressure, torr... [Pg.397]

Pt = Absolute pressure, torr APt = Pressure drop, torr P = Pressure, psi absolute (psia)... [Pg.155]

Additive Oxidizer Pressure, torr C2H2 Air 760 C2H2 Oxygen 4 Order of Dependencea C2H4 Oxygen 4... [Pg.306]

In-leakage of air to evacuated equipment depends on the absolute pressure, Torr, and the volume of the equipment, V cuft, according to w = kV2/3 ib/hr, with k = 0.2 when P is more than 90 Torr, 0.08 between 3 and 20 Torr, and... [Pg.3]

Molecule (cross section/A ) Kinetic diameter/A Pressure /Torr (P/PO) Temp. /K Amoimt of adsorption /pmol g-sohd Cs2.1 Cs2.2 Cs2.5 Ratio ... [Pg.587]

Temperature (°Cj Final pressure (torr) Time (min) Analysis (wt-%) O C N... [Pg.372]

Compound % Volume in Gasoline % Weight in Gasoline Gasolines Containing Chemical Solubility at 20°C (mg/L) Vapor Pressure (torr)a Degree of Biogradability Final RQ (kg)b... [Pg.702]

Thus, the unimolecular rate constant k s can be found from a plot of k p vs. (D-1. Expressing to as 3.3 x 107 torr-1 s-1 x pressure (torr) and using the Su-Chesnavich13 capture rate constant of 2.28 x 10-9 cm3 molecule-1 s-1 for k3S, a value of 0.083 ps-1 was determined for k s from experiments in the 3-10 torr range. [Pg.150]

Run Initial pressure (torr) Initial rate x 103 (torr/sec)... [Pg.68]

Precursor Vapor pressure (torr) Comments and temperature References... [Pg.1022]

Sb precursor Vapor pressure (torr) Minimum achievable growth temperature (alloy grown ) (°C) Comment References... [Pg.1028]

Ni film Ni film evaporated evaporated in CO of 2 in CO of 12 Torr pressure Torr pressure ... [Pg.91]

See other pages where Pressure torr is mentioned: [Pg.448]    [Pg.1374]    [Pg.129]    [Pg.132]    [Pg.133]    [Pg.368]    [Pg.129]    [Pg.132]    [Pg.133]    [Pg.368]    [Pg.389]    [Pg.397]    [Pg.390]    [Pg.467]    [Pg.472]    [Pg.909]    [Pg.224]    [Pg.309]    [Pg.279]    [Pg.52]    [Pg.617]    [Pg.621]    [Pg.621]    [Pg.621]    [Pg.111]    [Pg.745]    [Pg.747]    [Pg.753]    [Pg.253]    [Pg.150]    [Pg.91]    [Pg.111]   
See also in sourсe #XX -- [ Pg.197 ]



SEARCH



Apparatus for Mass Spectrometric Studies of Ion-Molecule Reactions at Pressures Above 1 Torr and Thermal Energies

Torr A unit of pressure equal

Torr, unit of pressure

Torres

© 2024 chempedia.info