| Patents for C10G 59 - Treatment of naphtha by two or more reforming processes only or by at least one reforming process and at least one process which does not substantially change the boiling range of the naphtha (702) |
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| 10/14/1998 | CN1040225C Process for upgrading hydrocarbonaceous feedstock |
| 09/22/1998 | US5811615 Catalytic dehydroalkylation of a c9+ aromatic compound to a c6 to c8 aromatic hydrocarbon such as xylene; catalyst of chromium-promoted alumina |
| 08/11/1998 | US5792338 BTX from naphtha without extraction |
| 07/28/1998 | CA2017658C Multizone catalytic reforming process with a plurality of catalysts |
| 07/08/1998 | EP0763002A4 Process for producing gasoline having lower benzene content and distillation end point |
| 06/30/1998 | US5773676 Process for producing olefins and aromatics from non-aromatics |
| 06/23/1998 | US5770042 Ring clevage converting to paraffins using nonacidic catalyst followed by isomerization |
| 05/14/1998 | WO1998019792A1 Supported hydroconversion catalyst and process of preparation thereof |
| 05/12/1998 | US5750814 Liquid phase; using a zeolite catalyst |
| 04/01/1998 | CN1177626A Denitrification process for base oil of lubricating oil |
| 02/12/1998 | WO1998005738A1 Process for producing olefins and aromatics from non-aromatic |
| 11/04/1997 | US5683573 Continuous catalytic reforming process with dual zones |
| 09/24/1997 | EP0796234A1 Process for the alkylation of benzene-rich reformate using mcm-49 |
| 09/17/1997 | EP0794994A1 Integrated process for increasing c 6 to c 8 aromatics content in reformate prepared from c 9+ aromatics-containing feed |
| 09/17/1997 | EP0794993A1 Integrated process for the production of reformate having reduced benzene content |
| 09/03/1997 | EP0792928A2 Process for the recovery of pure aromatics from reforming gasoline and apparatus for carrying out this process |
| 08/06/1997 | EP0787785A1 Process for the isomerisation of paraffins |
| 08/03/1997 | CA2196585A1 Procedure for generating pure aromatics from reformed gasoline and device for implementing the procedure |
| 07/16/1997 | EP0783557A1 Hydrocarbon conversion |
| 06/25/1997 | EP0780458A2 Process for upgrading petroleum fractions containing olefins and aromatics |
| 06/22/1997 | CA2192524A1 Process for upgrading petroleum fractions containing olefins and aromatics |
| 05/02/1997 | EP0770666A1 Two step process for upgrading of cyclic naphthas |
| 04/09/1997 | EP0766723A1 Process for reforming hydrocarbon feedstocks over a sulfur sensitive catalyst |
| 03/19/1997 | EP0763002A1 Process for producing gasoline having lower benzene content and distillation end point |
| 02/11/1997 | US5601698 Passing through at least two serially connected catalytic reforming zones; catalyst in first zone is regenerated more frequently than the catalyst in the second zone |
| 10/08/1996 | US5562817 Obtaining improved c5+ liquid yield using catalyst with platinum and low level of rhenium in lead reactor, similar catalyst with higher rhenium level in tail reactor |
| 09/03/1996 | US5552033 Integrated process for increasing C6 to C8 aromatics content in reformate prepared from C9+ aromatics-containing feed |
| 08/13/1996 | US5545788 Process for the alkylation of benzene-rich reformate using MCM-49 |
| 06/13/1996 | WO1996017810A1 Process for the alkylation of benzene-rich reformate using mcm-49 |
| 06/06/1996 | WO1996017040A1 Integrated process for increasing c6 to c8 aromatics content in reformate prepared from c9+ aromatics-containing feed |
| 06/06/1996 | WO1996017039A1 Integrated process for the production of reformate having reduced benzene content |
| 06/06/1996 | CA2206309A1 Integrated process for the production of reformate having reduced benzene content |
| 06/06/1996 | CA2206308A1 Integrated process for increasing c6 to c8 aromatics content in reformate prepared from c9+ aromatics containing feed |
| 05/21/1996 | US5518607 Removing residual sulfur from hydrotreated naphtha feedstock |
| 04/04/1996 | WO1996010066A1 Hydrocarbon conversion |
| 04/04/1996 | CA2198212A1 Hydrocarbon conversion |
| 03/12/1996 | US5498810 Selective isoparaffin synthesis from naphtha |
| 02/06/1996 | US5489724 High pressure drop endothermic process |
| 01/04/1996 | WO1996000270A1 Process for reforming hydrocarbon feedstocks over a sulfur sensitive catalyst |
| 12/07/1995 | WO1995032933A1 Process for producing gasoline having lower benzene content and distillation end point |
| 12/05/1995 | US5472593 BTX from naphtha without extraction |
| 10/31/1995 | US5463155 Upgrading of cyclic naphthas |
| 10/11/1995 | EP0664827A4 Gasoline upgrading process. |
| 09/26/1995 | US5453552 Isomerization and adsorption process with benzene saturation |
| 08/08/1995 | US5439583 Contacting feedstock containing sulfur with hydrogen in presence of first reforming catalyst to form first effluent, contacting with sulfur sorbent for removal of hydrogen sulfide formed |
| 08/02/1995 | EP0664827A1 Gasoline upgrading process |
| 06/14/1995 | DE3590570C2 Desulphurisation system for protecting reformation catalysts |
| 05/23/1995 | US5417843 Reforming with two fixed-bed units, each having a moving-bed tail reactor sharing a common regenerator |
| 05/09/1995 | US5414172 To gasoline boiling range product of reduced benzene content by fractionating naphtha to C6 and C7+ product, reforming C7+ fraction to yield aromatics, fractionating reformate to C6-product with benzene, olefin alkylating benzene, acid catalyst |
| 04/18/1995 | US5407558 Determining catalyst life for each stage as function of change in research octane number from feed to effluent, selecting first stage effluent octane number such that lives are equal |
| 03/28/1995 | US5401388 Forming gasoline by catalytic reforming naphtha |
| 03/28/1995 | US5401385 Selective upgrading of naphtha |
| 01/31/1995 | US5386071 Process for producing aromatics from a C5 /C6 feedstream |
| 01/10/1995 | US5380425 Over alkylation and catalytic cracking for benzene conversion |
| 01/04/1995 | EP0616633A4 Fixed-bed/moving-bed two stage catalytic reforming. |
| 01/04/1995 | EP0616632A4 Reforming with two fixed-bed units, each having a moving-bed tail reactor sharing a common regenerator. |
| 12/27/1994 | US5376259 Selecting optimum pressure in penultimate and final stages |
| 12/20/1994 | CA1333620C Process for reforming a dimethylbutane-free hydrocarbon fraction |
| 11/29/1994 | US5368720 Fixed bed/moving bed reforming with high activity, high yield tin modified platinum-iridium catalysts |
| 11/01/1994 | US5360534 Reducing benzene content in a gasoline pool |
| 10/26/1994 | EP0610218A4 Dehydrogenation and isomerization/oligomerization of light paraffin feeds. |
| 10/11/1994 | US5354451 Group 8 noble metal on refractory support |
| 09/28/1994 | EP0616633A1 Fixed-bed/moving-bed two stage catalytic reforming |
| 09/28/1994 | EP0616632A1 Reforming with two fixed-bed units, each having a moving-bed tail reactor sharing a common regenerator |
| 09/15/1994 | WO1994020438A1 Naphtha upgrading |
| 09/13/1994 | US5347061 Process for producing gasoline having lower benzene content and distillation end point |
| 09/01/1994 | WO1994019428A1 REFORMING USING A Pt LOW-Re CATALYST IN THE LEAD REACTOR |
| 08/30/1994 | US5342506 Reforming using a PT-low RE catalyst in the lead reactor |
| 08/17/1994 | EP0610218A1 Dehydrogenation and isomerization/oligomerization of light paraffin feeds |
| 08/10/1994 | EP0610168A1 Process for the production of high octane number gasolines |
| 08/02/1994 | US5334792 Forming isoparaffins from aromatics and cycloaliphatic having 6 carbon atoms, hydrogenation |
| 07/13/1994 | EP0606007A1 Catalytic reforming |
| 07/01/1994 | CA2110973A1 Reforming using a pt-low re catalyst in the lead reactor |
| 06/22/1994 | EP0602919A1 Process for staged-acidity naphtha reforming |
| 06/18/1994 | CA2110021A1 Staged-acidity reforming |
| 06/14/1994 | US5320742 Fractionation, catalytic hydrodesulfurization of sulfur-containing cracked feed |
| 04/28/1994 | WO1994009090A1 Gasoline upgrading process |
| 04/28/1994 | WO1994008921A1 Combined paraffin isomerization/ring opening process for c5+ naphtha |
| 04/28/1994 | CA2145530A1 Gasoline upgrading process |
| 03/15/1994 | US5294328 Isomerization of paraffins for gasoline |
| 03/08/1994 | US5292976 Aromatization, hydrodecyclization, catalytic cracking |
| 03/08/1994 | US5292427 For increased aromatic production; contacting naphtha feed in reaction zones with catalysts of progressively higher acidity |
| 01/11/1994 | CA1325990C Hydroreforming and hydroisomerization combined process |
| 12/28/1993 | US5273644 Separating an unstabilized reforming zone effluent stream by fractionation prior to reacting with an olefin |
| 12/14/1993 | US5269907 Process for reforming at low severities with high-activity, high-yield, tin modified platinum-iridium catalysts |
| 12/01/1993 | EP0571701A1 Process for the alkylation of aromatics |
| 11/09/1993 | US5259946 Sulfur removal system for protection of reforming catalysts |
| 11/09/1993 | CA1324101C Process for reforming a hydrocarbon fraction with a limited c_+ content |
| 09/29/1993 | CN1022253C Process for catalytic reforming through at least two catalytic beds |
| 09/07/1993 | US5242576 Gasoline |
| 08/10/1993 | US5235120 Hydrogenation to produce saturated intermediates, followed by selective synthesis to yield light and heavy naphtha and isobutane |
| 08/04/1993 | EP0553931A1 Process for upgrading a hydrocarbonaceous feedstock |
| 08/04/1993 | CN1074927A Process for upgrading a hydrocarbonaceous feedstock |
| 07/13/1993 | US5227555 Production of gasoline from light hydrocarbons |
| 06/24/1993 | WO1993012203A1 Fixed-bed/moving-bed two stage catalytic reforming |
| 06/24/1993 | WO1993012202A1 Reforming with two fixed-bed units, each having a moving-bed tail reactor sharing a common regenerator |
| 06/22/1993 | US5221463 Fixed-bed/moving-bed two stage catalytic reforming with recycle of hydrogen-rich stream to both stages |
| 05/18/1993 | US5211838 Fixed-bed/moving-bed two stage catalytic reforming with interstage aromatics removal |
| 04/20/1993 | US5203988 In the presence of hydrogen and a noble metal containing catalyst |
| 04/06/1993 | US5200059 Reformulated-gasoline production |