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Some other methods like inert gas method (known as "Gronowski's dynamic method" [2])are also developed, whereby the inert gas is generated in the decarbonation column by passing air through a column filled with soda lime. The removal of the carbon dioxide is carried out in an exchanger column according to the contraflow principle.
Degassing, also known as degasification, is the removal of dissolved gases from liquids, especially water or aqueous solutions. There are numerous methods for removing gases from liquids. There are numerous methods for removing gases from liquids.
[2] [3] For example, before casting aluminium alloys, argon bubbles are injected into liquid aluminium using a rotary degasser. The argon bubbles rise to the surface, bringing with them some of the dissolved hydrogen. The degassing step reduces the occurrence of hydrogen gas porosity. In the steel making process, this method is used very ...
Since the Germans used the gauss as the unit of the strength of the magnetic field in their mines' triggers (not yet a standard measure), Goodeve referred to the various processes to counter the mines as degaussing. The term became a common word. The original method of degaussing was to install electromagnetic coils into the ships, known as ...
In 1965 Christensen and Izatt introduced titration calorimetry as a method for simultaneously determining the equilibrium constant and enthalpy. [ 3 ] [ 10 ] The ITC technique was then developed by H. D. Johnston in 1968 as a part of his Ph.D. dissertation at Brigham Young University, [ 11 ] and was considered niche until introduced ...
Conductivity measurements are used routinely in many industrial and environmental applications as a fast, inexpensive and reliable way of measuring the ionic content in a solution. [1] For example, the measurement of product conductivity is a typical way to monitor and continuously trend the performance of water purification systems.
This type of pressure measurement may be more convenient, for example, to measure fuel or combustion pressures in jet or rocket engines. The first large-scale Venturi meters to measure liquid flows were developed by Clemens Herschel who used them to measure small and large flows of water and wastewater beginning at the end of the 19th century. [3]
Since its introduction in 1989, this gas recirculation method has been increasingly used by major aluminum producers. [3] An example of analyzer for direct hydrogen measurement in liquid aluminium is the Accurity. It works with a probe immersed in liquid aluminium and it uses the closed-loop recirculation method.