CO poisoning with powdered zinc and calcium carbonate

[bloodybaron]

According to the PPeH, powdered zinc and calcium carbonate can be mixed and heated to produce carbon monoxide. Does anyone have any information on this method and how to do it right? I don't want to make any mistakes when i attempt to ctb.

 

[[HNO]]

https://sanctioned-suicide.net/threads/zinc-calcium-carbonate-method.3407/