Gas chromatograph

2016-08-13View Original

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Using a chromatograph with a conversion furnace, what are the reasons for FID flameout? No peak appears after injection? The FID going out of operation may be due to an incorrect gas flow rate. What does it mean when there is no peak? Please help analyze the reasons. Thank you for your participation. 1

Reply #22016-08-13

How can there be a peak when the engine is turned off? The original poster is in a contradiction

Reply #32016-08-14

(How can a peak be achieved with the engine turned off? The original poster is in a dilemma.) The reason for the engine turning off is an uneven gas flow rate; are there any other reasons as well? How should one deal with the situation where no peak is generated without turning off the engine?

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Gas chromatograph

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