US PATENT SUBCLASS 208 / 244
.~.~ With Group VIII metal or compound

Current as of: June, 1999
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208 /   HD   MINERAL OILS: PROCESSES AND PRODUCTS

177  DF  REFINING {23}
208 R  DF  .~ Sulfur removal (free or combined sulfur) {17}
244.~.~ With Group VIII metal or compound

DEFINITION

Classification: 208/244

(under subclass 208) Processes wherein mineral oil is desulfurized by use of a Group VIII metal (Fe, Co, Ni, Ru, Rh, Pd, Os, Ir or Pt) or compound thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

217, for hydrodesulfurization methods wherein a Group VIII metal or compound thereof is used.

295, for other processes of refining wherein Group VIII compounds are used.