Collection of documents drawn to chemical conversion, fractionation, refining, etc., of hydrocarbonaceous feedstocks produced by the hydrogenation of carbon oxides.
SEE OR SEARCH CLASS
518, Chemistry: Fischer-Tropsch Processes; or Purification or Recovery of Products Thereof,
900+, for hydrogenation of carbon oxides, per se, especially subclasses 723+ for such process combined with a further treatment.
585, Chemistry of Hydrocarbon Compounds, appropriate subclasses for the production of a specific hydrocarbon from a Fischer-Tropsch crude feedstock.