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-   -   Dac combustors. (https://www.pprune.org/tech-log/83416-dac-combustors.html)

Tibesti 3415 4th March 2003 17:29

Dac combustors.
 
Read about the DAC combustors which is extremely ecological,
could anyone fill me in how these work.

DoctorA300 4th March 2003 18:58

Hi,
It is to do with at what pressure Nox gasses form. Low pressure = High Nox, High pressure = Low Nox.
Practically you have 2 combustion chambers, one outside the other, at low power settings you only use 1 chamber, thus keeping the pressure higher and lowering the Nox output.
Brgds
Doc


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