Patent ID: 11906492
Assignee: LG ENERGY SOLUTION, LTD.
Field: Measurement (Instruments)
Classification: CPC G  H  Y | IPC G  H

Claim 0:
1. An apparatus for quantitative analysis of a gas sample, comprising:
a pyrolyzer;
a line for supplying a carrier gas into the pyrolyzer;
a sampling loop for collecting a standard gas;
a switching valve for injecting the standard gas collected in the sampling loop together with the carrier gas into the pyrolyzer; and
a vacuum pump configured to vacuum depressurize the sampling loop,
wherein the sampling loop is directly coupled to the switching valve, and the switching valve is directly coupled to the pyrolyzer through the line for supplying the carrier gas, and
wherein the sampling loop and the switching valve are configured to inject the standard gas into the pyrolyzer at a constant amount.