| Patent No. | Patent Title: |
| 3985643 | Demetalation and desulfurization of oil in separate catalytic zon... |
| 3970545 | Hydrocarbon desulfurization utilizing a non-catalytic hydrogen do... |
| 3969222 | Hydrogenation and hydrodesulfurization of hydrocarbon distillate ... |
| 3966644 | Shaped catalyst particles |
| 3964994 | H2 O2 -containing micellar dispersions |
| 3964995 | Hydrodesulfurization process |
| 3963604 | Combination process for hydrorefining an asphaltenic hydrocarbona... |
| 3962127 | Process for removing intermittant organic compounds from gaseous ... |
| 3960712 | Hydrodesulfurization of asphaltene-containing black oil with a ... |
| 3959402 | Separation of HF from polymer, constant boiling mixture relief ga... |
| 3957622 | Two-stage hydroconversion of hydrocarbonaceous Black Oil |
| 3957902 | Absorption of hydrogen fluoride in alkylated hydrocarbon product |
| 3957901 | Indirect heat exchange in alkylation |
| 3957627 | Hydrotreating hydrocarbon feeds using amphora-shaped catalysts |
| 3957626 | Multiple bubble-collecting annular plates in a fluidized hyd... |
| 3957625 | Method for reducing the sulfur level of gasoline product |
| 3957628 | Removal of organic sulfur compounds from hydrocarbon feedstocks |
| 3956416 | Alkylation process utilizing HF regenerator stream to a multi-tra... |
| 3956417 | Isoparaffin-olefin alkylation utilizing a continuous sulfuric aci... |
| 3956418 | Isoparrafin alkylation utilizing a catalyst of sulfuric acid and ... |
| 3954602 | Process for cleaning used oils |
| 3953323 | Process for reduction of olefinic unsaturation of pyrolysis napht... |
| 3953322 | Non-catalytic process for treating naphtha containing olefinicall... |
| 3953321 | Method of hydrodesulfurizing heavy petroleum fraction in the init... |
| 3950245 | Method of breaking down oil emulsions |
| 3946088 | Hydrocarbon isomerization process |
| 3945914 | Process for "sulfur reduction of an oxidized hydrocarbon by formi... |
| 3944627 | Hydrogenolysis of phenyl alkyl ketones and 1-phenylalkanols |
| 3941683 | Two stage metal-containing oil hydrodesulfurization process emplo... |
| 3940452 | Isomerization of C10 -C70 olefins of vinyli... |
| 3940330 | Two stage metal-containing oil hydrodesulfurization process emplo... |
| 3937743 | Maintaining HF solubility in alkylation isobutane recycle |
| 3937749 | HF Alkylation reaction temperature control |
| 3932554 | Isomerization of saturated hydrocarbons with mordenite catalyst ... |
| 3931352 | HF acid treating the paraffin feed stream to an integrated paraff... |
| 3930989 | Method for reduction of sulfur and nitrogen content in hydrocarbo... |
| 3931052 | Alumina-supported catalyst for residua demetalation and desulfuri... |
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