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Class Information
Number: 208/262.1
Name: Mineral oils: processes and products > Refining > Halogen contaminant removal
Description: Processes for removing undesirable halogen containing components from mineral oils.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7196034 |
Nickel-iron-silica-alumina |
Mar. 27, 2007 |
| 6998050 |
Method of treating fats and oils |
Feb. 14, 2006 |
| 6991720 |
Structured catalysts incorporating thick washcoats and method |
Jan. 31, 2006 |
| 6979394 |
Alkylaromatic process with catalyst regeneration |
Dec. 27, 2005 |
| 6902662 |
Method of reducing hydrolysis in hydrocarbon streams |
Jun. 7, 2005 |
| 6649044 |
Process for the reductive dehalogenation of halogenated hydrocarbons |
Nov. 18, 2003 |
| 6638488 |
Method and apparatus for removing organic hazardous substances using selected solvents |
Oct. 28, 2003 |
| 6576122 |
Process for the reductive dehalogenation of liquid and solid halogenated hydrocarbons |
Jun. 10, 2003 |
| 6555728 |
Process for decontamination of ballast pitch material |
Apr. 29, 2003 |
| 6504068 |
Method for converting a plastic waste into oil in a stainless steel reactor |
Jan. 7, 2003 |
| 6476284 |
Method of dehalogenating hydrocarbon containing carbon-carbon double bond |
Nov. 5, 2002 |
| 6462151 |
Method of removing and recovering boron trifluoride with metal fluoride and process for polyolefin production using the same |
Oct. 8, 2002 |
| 6455023 |
Metallic catalysts for non-neutral liquid media |
Sep. 24, 2002 |
| 6423211 |
Method for reducing organic fluoride levels in hydrocarbons |
Jul. 23, 2002 |
| 6312587 |
Method of treating polychlorinated aromatic compound |
Nov. 6, 2001 |
| 6281405 |
Alkylation process using membrane for recovery of halides |
Aug. 28, 2001 |
| 6114593 |
Method for reducing organic fluoride levels in hydrocarbons |
Sep. 5, 2000 |
| 6072099 |
Process for low temperature pyrolysis of dioxins |
Jun. 6, 2000 |
| 6043404 |
Removal of alkyl halides from hydrocarbon stream |
Mar. 28, 2000 |
| 6023007 |
Catalytic decomposition of perfluoro-compound |
Feb. 8, 2000 |
| 5994604 |
Method and apparatus for low temperature destruction of halogenated hydrocarbons |
Nov. 30, 1999 |
| 5993607 |
Process for the purification of chlorinated aromatic hydrocarbons |
Nov. 30, 1999 |
| 5986147 |
Method and solution for removal of poly chlorinated biphenyl |
Nov. 16, 1999 |
| 5962366 |
Treatment to improve the durability and selectivity of a hydrodechlorination catalyst and catalyst |
Oct. 5, 1999 |
| 5951852 |
Destruction of halide containing organics and solvent purification |
Sep. 14, 1999 |
| 5936137 |
Process for destroying halogenated compounds |
Aug. 10, 1999 |
| 5928500 |
Removal of halogenated organic compounds from hydrocarbon streams |
Jul. 27, 1999 |
| 5895636 |
Catalytic compositions and methods for suppression of halogenation of organic compounds with oxidation products of halogenated organic compounds in gaseous emission streams |
Apr. 20, 1999 |
| 5885944 |
Low chlorine polyalkylene substituted carboxylic acylating agent compositions and compounds derived therefrom |
Mar. 23, 1999 |
| 5783068 |
Process for dechlorination of a spent oil fraction |
Jul. 21, 1998 |
| 5773549 |
Process for hydrotreating an organic feedstock containing a halogenated component and contaminated with distillable oxygen and nitrogen compounds having boiling points lower than the halogenat |
Jun. 30, 1998 |
| 5770048 |
Method for removal of acid from compressor oil |
Jun. 23, 1998 |
| 5721189 |
Treatment to improve the durability of a hydrodechlorination catalyst and catalyst |
Feb. 24, 1998 |
| 5672266 |
Treatment of organic compounds to reduce chlorine level |
Sep. 30, 1997 |
| 5663479 |
Process for the chemical decomposition of halogenated organic compounds |
Sep. 2, 1997 |
| 5659108 |
Process for the complete saturation of halogenated hydrocarbon streams containing unsaturated compounds |
Aug. 19, 1997 |
| 5650063 |
Removal of acidic halides from hot gas streams and attrition regeneration of caustic |
Jul. 22, 1997 |
| 5645713 |
Three phase removal of halides from liquid hydrocarbons |
Jul. 8, 1997 |
| 5620589 |
Chemically active vapor/liquid separator |
Apr. 15, 1997 |
| 5607576 |
Two phase treatment of gas to remove halogens |
Mar. 4, 1997 |
| 5601702 |
Removal of acidic halides from gas streams |
Feb. 11, 1997 |
| 5595648 |
Two phase removal of halides from liquid hydrocarbons cross-reference to related applications |
Jan. 21, 1997 |
| 5565092 |
Halogen resistant hydrogenation process and catalyst |
Oct. 15, 1996 |
| 5558768 |
Process for removing chlorides from crude oil |
Sep. 24, 1996 |
| 5552037 |
Process for the treatment of two halogenated hydrocarbon streams |
Sep. 3, 1996 |
| 5547653 |
Carbonization of halocarbons |
Aug. 20, 1996 |
| 5490919 |
Process for the dehalogenation of organic compounds |
Feb. 13, 1996 |
| 5489390 |
Treatment of organic compounds to reduce chlorine level |
Feb. 6, 1996 |
| 5476987 |
Method of removing halogenated aromatic compound from hydrocarbon oil |
Dec. 19, 1995 |
| 5401894 |
Process for the treatment of halogenated organic feedstocks |
Mar. 28, 1995 |
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