Sentence examples for impurity gases from inspiring English sources

However, raw natural gas commonly contains impurity gases, such as CO2 and N2, which reduce the heat of its combustion.

The gas purification system adopted in the present work could effectively remove traces of reducing as well as oxidizing impurity gases in the system.

Likely impurity gases were identified as nitrogen, neon, argon, krypton and xenon, with no clear consensus as to which were preferred, and in what quantities these would be injected.

Based on this evaluation of both field test results and simulations, by extrapolation it is concluded that co-injection of impurity gases (up to 1000 ppmv SO2 and 1000 ppmv O2) with CO2 would have insignificant impacts on the reservoir at the Otway site.

Prior to the deposition, the Cu substrate was ultrasonically cleaned and annealed in vacuum-sealed ampules at 573 K for 30 min to remove the residual impurity gases at the surface.

It has a reservoir of impurity gas and a dedicated tube for the impurity gas injection.

In this contribution, a concept of the tritium system was designed for the FDS-MFX: the tritium was extracted from LiPb by the helium purge gas which contains a small amount of hydrogen gas, then the impurity gas was removed by cold trap, finally tritium was separated from hydrogen isotope by the cryogenic distillation and supply to reactor core.

Finally, the relationship between current density and the impurity of gases is reviewed and discussed.

Integrated-optics gas or gas impurity sensors satisfy these requirements to some extent.

On a per capita basis, carbon dioxide emissions from power stations are now at their lowest since President Eisenhower left office in 1961.This is because, when purged of impurities, natural gas (which is more or less pure methane) is the cleanest fossil fuel around.

Remaining oxygen impurity in the gas could then be removed by passing the gas through a furnace containing Mg turnings at 773 K.