Process for the refining of a liquid containing the dissolved gases and of the gaseous inclusions, in the form of bubbles, in particular of molten glass, and a device for the implementation of the process

摘要

For the refining of a liquid, that is - to - say in order to get rid of the gas bubbles, it urges the liquid 2, in a chamber for refining 1, with an excess pressure, such as the internal pressure in the bubbles directly below the surface of the liquid level in the chamber 1 is at least equal to the sum of the pressures of equilibrium of the gas dissolved in the liquid and the sum of the steam pressure of the components of the liquid to be evaporated. Preferably, one proceeds to a refining in two steps, initially in a chamber for refining a depression which is raised in the form of a turn and then in a chamber for refining 1 to overpressure abaissée.application: in particular to the display of molten glass.