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Class Information
Number: 585/712
Name: Chemistry of hydrocarbon compounds > Saturated compound synthesis > By condensation of a paraffin molecule with an olefin-acting molecule, e.g., alkylation, etc. > With removal of organic halogen contaminant
Description: Subject matter in which an organic compound containing halogen is removed from the alkylation product or from a hydrocarbon stream in said process.










Sub-classes under this class:

Class Number Class Name Patents
585/713 Using solid catalyst or sorbent 7


Patents under this class:

Patent Number Title Of Patent Date Issued
8487154 Market driven alkylation or oligomerization process Jul. 16, 2013
8455708 Flexible production of alkylate gasoline and distillate Jun. 4, 2013
8323478 Process for measuring and adjusting halide in an alkylation reactor Dec. 4, 2012
8153854 Gasoline alkylate RVP control Apr. 10, 2012
8142725 Apparatus for producing alkylate gasoline and middle distillate Mar. 27, 2012
8070939 Process for measuring and adjusting halide in a reactor Dec. 6, 2011
7956230 Reduction of organic halide contamination in hydrocarbon products Jun. 7, 2011
7935320 Alkylation process with recontacting in settler May. 3, 2011
7902419 Reduction of organic halides in alkylate gasoline Mar. 8, 2011
7803979 Method for removing water from an alkylation process system Sep. 28, 2010
7538256 Reduction of organic halides in alkylate gasoline May. 26, 2009
7087803 Method for the recovery of perfluorinated sulphonic acid Aug. 8, 2006
6891076 Process for the recovery of perfluorinated sulphonic acids from spent acid residue May. 10, 2005
6426441 Method for reducing organic fluoride levels in hydrocarbons Jul. 30, 2002
6423211 Method for reducing organic fluoride levels in hydrocarbons Jul. 23, 2002
6392114 Solid catalyst alkylation process with regeneration section and hydrogen fractionation zone May. 21, 2002
6281405 Alkylation process using membrane for recovery of halides Aug. 28, 2001
6114593 Method for reducing organic fluoride levels in hydrocarbons Sep. 5, 2000
6043404 Removal of alkyl halides from hydrocarbon stream Mar. 28, 2000
5942654 Process for the removal of corrosive compounds from a fluid stream Aug. 24, 1999
5895831 Solid catalyst alkylation process Apr. 20, 1999
5659096 Combination of olefin oligomerization and paraffin alkylation Aug. 19, 1997
5565617 Process for purifying an alkylate stream Oct. 15, 1996
4797199 Temperature control for a KOH treater Jan. 10, 1989
4748292 Method for removing polyhalogenated hydrocarbons from non-polar organic solvent solutions May. 31, 1988
4490572 Removal of organic fluorides from HF alkylation products Dec. 25, 1984
4404419 Alkylation process Sep. 13, 1983
4400552 Method for decomposition of halogenated organic compounds Aug. 23, 1983
4316998 Treatment of sulfur-containing HF-alkylation feed, hydrocarbon product, propane and acid-soluble oils derived from the alkylation Feb. 23, 1982
4182924 HF alkylation process utilizing fractionation zones at different pressures and including indirect heat exchange Jan. 8, 1980
4073821 SO.sub.2 Stripping in fluorosulfuric acid catalyst regeneration Feb. 14, 1978
4039603 Vapor pressure-adjusted motor fuel alkylate of reduced fluoride content Aug. 2, 1977
4033899 Alkylation fluosulfonic-sulfuric acid catalyst recovery process with silica-alumina removal of fluoride compounds Jul. 5, 1977
3979475 Recovery of HF and ethyl fluoride from alkylation of isoparaffin with olefins in presence of HF catalyst Sep. 7, 1976
3966417 Apparatus for contacting alkylate containing alkyl fluoride with hydrogen fluoride Jun. 29, 1976











 
 
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