B - Operations – Transporting – 01 – D
Patent
B - Operations, Transporting
01
D
324/27, 358/9
B01D 15/08 (2006.01) B01D 59/44 (2006.01) G01N 33/28 (2006.01)
Patent
CA 1219631
Abstract A process is described for separating and identifying organic sulphur compounds in petroleum distillates which comprises subjecting an aromatic-containing fraction to chromatography in a dual packed silica gel-alumina column to obtain a sulphur-containing eluate and analyzing the sulphur-containing eluate by gas chromatography and mass spectrometry. The aromatic-containing fraction is usually a naphtha fraction or a light gas oil fraction, with the gas oil fraction being subjected to chromatography on a silica gel column to obtain an aromatic fraction which is then subjected to the chromatography in the above silica gel-alumina column.
484079
Her Majesty In Right Of Canada As Represented By The Minister Of Mines And Resources Canada
Kirby Eades Gale Baker
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