Inline trace water measurement device and measuring method in organicity composition

摘要

P To provide an in-line apparatus and a method for measurement of a minute amount of moisture in an organic solvent, which has a simple constitution and can efficiently and continuously measure a minute amount of moisture in an organic solvent. PSOLUTION: The in-line apparatus for measurement of a minute amount of moisture in an organic solvent includes: a prescribed-quantity filled tank 10 to which an organic solvent is introduced, can HEAT treatment to a prescribed temperature equal to the boiling point of the organic solvent or higher and having a prescribed capacity; a solvent introducing part 1 for introducing an organic solvent to the prescribed-quantity filled tank 10; a solvent supply part 2 supplied with a heat-treated organic solvent; a solvent transfer part for transferring the organic solvent of the prescribed-quantity filled tank 10 to consumption facilities 30; a transfer channel L for transferring the organic solvent from the solvent introducing part 1 to the consumption facilities 30; a transfer quantity control part for controlling the transfer of a prescribed quantity of heat-treated organic solvent; and an analytical part 20 for measuring the organic solvent transferred from the solvent supply part 2. PCOPYRIGHT: (C)2011 and JPO& INPIT