Raffinates (petroleum), asphaltene-low vacuum residues
TSCA Definition 2019: A complex combination of hydrocarbons obtained as the raffinate from the solvent deresining of low asphaltene vacuum tower residues. It consists predominantly of high molecular weight hydrocarbons with high carbon-to-hydrogen ratios.
Raffinates (petroleum), catalytic reformer ethylene glycol-water countercurrent exts.
TSCA Definition 2019: A complex combination of hydrocarbons obtained as the raffinate from the UDEX extraction process on the catalytic reformer stream. It consists of saturated hydrocarbons having carbon numbers predominantly in the range of C6 through C9.
Raffinates (petroleum), heavy naphthenic distillate decarbonization
TSCA Definition 2019: A complex combination of hydrocarbons obtained as the solvent insoluble fraction from C5 - C7 solvent decarbonization of a heavy naphthenic distillate. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C20 through C50.
Raffinates (petroleum), heavy paraffinic distillate decarbonization
TSCA Definition 2019: A complex combination of hydrocarbons obtained as the solvent insoluble fraction from C5 - C7 solvent decarbonization of a heavy paraffinic distillate. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly in the range of C20 through C50.
Raffinates (petroleum), reformer, Lurgi unit-sepd.
TSCA Definition 2019: The complex combination of hydrocarbons obtained as a raffinate from a Lurgi separation unit. It consists predominantly of non-aromatic hydrocarbons with various small amounts of aromatic hydrocarbons having carbon numbers predominantly in the range of C6 through C8.
Raffinates (petroleum), residual oil decarbonization
TSCA Definition 2019: A complex combination of hydrocarbons obtained as the solvent insoluble fraction from C5 - C7 solvent decarbonization of a residual oil. It consists predominantly of aromatic hydrocarbons having carbon numbers predominantly higher than C34 and boiling approximately above 495.degree.C (923.degree.F).
Raffinates (petroleum), sorption process
TSCA Definition 2019: A complex combination of hydrocarbons remaining after removal of normal paraffins in a selective adsorption process. It consists predominantly of branched chain and cyclic hydrocarbons having carbon numbers predominantly in the range of C5 through C25 and boiling in the range of approximately 35.degree.C to 400.degree.C (95.degree.F to 752.degree.F).
Raffinates (shale oil), hydrocracked, heavy paraffinic distillate decarbonization
TSCA Definition 2019: A complex combination of hydrocarbons obtained as the solvent insoluble fraction from C5 - C7 solvent decarbonization of hydrocracked shale oil-derived heavy paraffinic distillate. It consists of aromatic hydrocarbons having carbon numbers predominantly in the range of C20 through C50.
Raffinates (shale oil), hydrocracked, sorption process
TSCA Definition 2019: A complex combination of hydrocarbons remaining after removal of normal paraffins from selective adsorption of hydrocracked shale oil. It consists of branched chain and cyclic hydrocarbons having carbon numbers predominantly in the range of C5 through C25 and boiling in the range of approximately 35.degree.C to 400.degree.C (95.degree.F to 752.degree.F).