摘要 |
PROBLEM TO BE SOLVED: To enhance the measuring accuracy of a chemical reaction measuring instrument. SOLUTION: The chemical reaction measuring instrument is constituted so that a chemical reaction state of a reaction system in the production or the like of a chemical product is measured by collecting the sample of the reaction system at every required time (t). The instrument is constituted so that samples collected at every required time are housed in respective containers 30 and that the samples in all containers 30 are reacted under the same condition and that the samples are taken out of the containers 30 corresponding to collection times at every required time (t) to be measured. The amount of the sample collected may be sufficient by several ml usually and, if the sample is subdivided into every several ml, the temperature rise of each of the samples is also easy and, if the sample is taken out at every subdivided sample, no change is generated in the liquid/gas ratio (mass balance) of other sample and high accurate measurement can be performed by rapidly raising a temperature and making the mass balance constant. The reduction of a sample amount is advantageous from an aspect of waste liquid treatment and safety. At this time, if all of the taken-out samples are condensed to perform measurement, a reaction state is fixed by whole condensation and a post process can be performed leaving a margin. COPYRIGHT: (C)2004,JPO
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