IN-LINE APPARATUS AND METHOD FOR MEASUREMENT OF MINUTE AMOUNT OF MOISTURE IN ORGANIC SOLVENT

摘要

PROBLEM TO BE SOLVED: 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.;SOLUTION: 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.;COPYRIGHT: (C)2011,JPO&INPIT