Method to optimize process to remove normal paraffins from keros

Details Method to optimize process to remove normal paraffins from keros Method to optimize process to remove normal paraffins from keros

1993-09-21

1995-06-13

Hannaher, Constantine

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

250343, 356436, G01N 2100, G01N 2135

Patent

active

054245427

ABSTRACT:
A method uses near-infrared radiation to optimize the removal or separation of normal paraffins from a kerosene feed stream. The absorptivity of a feed stream and/or sievate is determined for at least one near-infrared wavelength. The weight percent of the normal paraffins in the feed stream and/or sievate is determined from the absorptivity. The determined weight percent is used to control the removal or separation of normal paraffins from the kerosene feed stream.

REFERENCES:
patent: 5082985 (1992-01-01), Crouzet et al.
patent: 5121986 (1992-06-01), Rutz
patent: 5145785 (1992-09-01), Maggard et al.
patent: 5223714 (1993-06-01), Maggard
Evans et al., `Determination of Carbon-Hydrogen Groups in High Molecular Weight Hydrocarbons`, Anal. Chem., vol. 23, No. 11, 1951 pp. 1604-1610.

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