Chromatographic separation of olefins
AssigneePhillips Petroleum Company
InventorsJohn R. Norell, Lloyd E. Gardner
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Abstract
A mixture of olefins is separated and analyzed by means of a chromatographic column which contains silver trifluoromethanesulfonate.
Claims14
The method of analyzing a mixture containing olefins which comprises introducing a sample of the mixture to be analyzed into a chromatographic column containing silver trifluoromethanesulfonate, passing a carrier fluid through the column to elute sequentially the olefin constituents of the sample, and measuring a property of the column effluent which is representative of changes in composition thereof.
The method of separating a mixture containing olefins which comprises introducing a volume of the mixture into a zone containing silver trifluoromethanesulfonate, and passing a carrier fluid through the zone to elute sequentially the olefin constituents of the mixture.
A chromatographic column comprising a conduit having disposed therein (1) a mass of an inert solid particulate material having deposited thereon silver trifluoromethanesulfonate and (2) a solvent forming a liquid phase.
A composition adapted for use as packing in a chromatographic column comprising inert solid particulate material having deposited thereon silver trifluoromethanesulfonate and also having a liquid deposited thereon to form a liquid phase when the composition is used as packing in a chromatographic column.
The method of analyzing a mixture containing monoolefins which comprises introducing a sample of the mixture to be analyzed into a chromatographic column containing silver trifluoromethanesulfonate, passing a carrier fluid through the column to elute sequentially the monoolefin constituents of the sample, and measuring a property of the column effluent which is representative of changes in composition thereof.
Dependencies are inferred from the claim text.