Even if no contaminating gas is present, the Torricellian vacuum always contains the vapour of the liquid, and this exerts a pressure which may be small but is never quite zero.
Stranded fields cannot be developed in an economically viable way as particularly the technology needed for sulfur removal from highly contaminated gases can be large and costly.
The venturi scrubber is used in Containment Filtered Venting System of nuclear power plants to remove the gaseous pollutants from contaminated gas during severe accidents.
This non-uniform flow distribution, in turn, resulted in short circuiting of the VC contaminated gas and may have resulted in less than optimum removal efficiency for VC in the annular reactor over the entire range of inlet VC concentrations.
If you just pump contaminated gas into an aqueous solution filled with microorganisms, there is no guarantee that the bacteria will actually come into contact with the pollutants before the gas bubbles up to the surface.
In the gas sweetening of light contaminated gas fields, CRS has the potential to produce sweetened natural gas at (almost) pipeline specifications, with a (hbox {CO}_2) and (hbox {H}_2 hbox{S}) content <1% in the sweetened gas, while methane content in the waste is small, <1%.
One failed experiment after another resulted in either environmental damage, contaminated gas, or both.
The pre-analytical error potential of air bubbles contaminating blood gas samples has been well recognized for blood gas tension and pH measurements [ 1], and is thus considered in present recommendations for blood gas sample handling [ 2].
Check valves prevent beer from entering the gas line and potentially ruining your regulator or contaminating your gas line.
In the recent years, the high efficiency of TMI-zeolites for the selective catalytic reduction (SCR) of contaminated flue gases has been demonstrated.
