FIELD: chemistry.
SUBSTANCE: method includes introduction of components into a working reservoir. A part of components is introduced with continuous control of partial pressure. Basing on the ratio of component quantity (in percent of the total volume of a mixture) and the total mixture pressure, weight of separate components is calculated. To prepare the mixture an intermediate preliminarily vacuumed balloon with a known volume and weight is used. First, the working component, which is in a liquid phase, is introduced into the balloon, with its following weighing, introduction of the second and the following gas components is carried out with continuous control of partial pressure of introduced gas with taking into account a compressibility factor. Weight of the second and the following gas components is controlled by weighing the balloon with the mixture prepared in it, after which the preliminarily prepared mixture is released from the balloon into a vacuumed working reservoir.
EFFECT: increased productivity.
1 dwg
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