Heavy hydrocarbon fuel containing high metal concentrations and all of the soot which is rich in metals that is produced in the system, are feedstocks in a partial oxidation process for the simultaneous continuous production of two streams of cleaned, raw synthesis gas having high and low H.sub.2 O/dry...http://www.google.de/patents/US4483690?utm_source=gb-gplus-sharePatent US4483690 - Apparatus for production of synthesis gas from heavy hydrocarbon fuels containing high metal concentrations
