What is the importance of using nitrogen gas flow during chemical activation/ activation of hydrochar? Can you recommend me the flow rate and temp. ?

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Yusdel Díaz

its very important in steel process the nitrogen help to remove the nonmetalic inclusions,

Manfred Elend

The nitrogen removes the oxygen from your sample. The temperatures and flowsdepend on the pypyrolysiscompound you want to detect.

Some exsamples are here:

http.//www.sciencedirect.com/science/article/pii/S136403211500060X