PROCESS FOR LIQUEFACTION OF SOLID CARBONACEOUS MATERIALS ALLOWING THE SEPARATION OF NITROGEN AND HYDROGEN BY THE SYNTHESIS OF AMMONIA. COMES INTO CONTACT WITH MOLECULAR HYDROGEN AT A HIGH TEMPERATURE AND PRESSURE TO FORM A GASEOUS PRODUCT AND AT LEAST PART OF THE TAIL PRODUCT IS VALORIZED IN A TREATMENT PHASE IN WHICH AIR, AND NITROGEN, ARE USED MOLECULAR IS REMOVED FROM THE HYDROGEN PRODUCED BY SYNTHESIS OF AMMONIA. /P P MANUFACTURE OF LIQUEFIED COAL, HYDROGEN AND AMMONIA.
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