I can not get rid of too much nitrogen dioxide. The incomming-slot of the vent-value is at 100 nitrogen dioxide, the progress bar is at 0% and the subtitle sais: missing components.

A full load of 100 nitrogen dioxide should not give the missing-components-message.

I don't think Nitrogen Dioxide is on the list of ventable gasses.
not every gas can be vented. Considering Nitrogen Dioxide is one of those gasses that can only exist if you specifically make it by mixing Nitrogen and Oxygen, it is assumed that you shouldn't need to vent it. Just make less of it and vent the Nitrogen and Oxygen.

Is there a reason why you NEED to vent it?

There is no reason why I need to vent it.

That not every gas could be vented was unknown to me. I expected a message like "this gas can not be vent" in the game. So it is not a bug but a feature-request for user-experience. But I guess it has no prio to you guys.