ClassID:

105399

C10G17/07 - CPC Classification

Classification description:

Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge with acids or acid-containing liquids, e.g. acid sludge; Liquid-liquid treatment forming two immiscible phases using halogen acids or oxyacids of halogen

Recent Application in this class: