The Makhonine process: liquefaction of coal, a forgotten invention like so many others
Press review concerning the Makhonine process making it possible to obtain, from charcoal or wood, a liquid fuel located between gasoline and diesel.
These articles appeared in the press during 1981, no doubt following the oil crises of previous years. Here is a brief description of the process and the ensuing case (full patent at the bottom of this page).
Here are the various articles published in 1981 on the Makhonine affair.
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ps: Attention each article consists of 2 A4 images.