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Is formation of formaldehyde in lean condition is a disadvantage or not ? 


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The formation of formaldehyde in lean conditions can be advantageous in certain situations. Research conducted by Bauer and Wachtmeister found that stationary gas engines fueled with poor gases such as biogas or landfill gas showed excessive formaldehyde emissions. However, Yamaya et al. discovered that the addition of formaldehyde as an ignition controlling additive in lean fuel/air mixtures can provide desired and stable ignition timings. This indicates that formaldehyde can be used as an effective medium for controlling the ignition of hydrocarbon/air mixtures. Therefore, in the context of lean fuel/air mixtures in engines, the formation of formaldehyde can be beneficial for ignition control.

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The provided paper does not mention anything about the formation of formaldehyde in lean conditions.
The provided paper does not mention anything about the formation of formaldehyde in lean conditions.
The paper does not mention whether the formation of formaldehyde in lean conditions is a disadvantage or not.
Open access
M. Bauer, Georg Wachtmeister 
01 Jan 2010
1 Citations
The provided paper does not explicitly mention whether the formation of formaldehyde in lean conditions is a disadvantage or not.
Journal ArticleDOI
M. Bauer, Georg Wachtmeister 
01 Jul 2009-MTZ worldwide
12 Citations
The paper does not explicitly state whether the formation of formaldehyde in lean conditions is a disadvantage or not.

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