| Patents for C07C 4 - Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (5,080) |
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| 05/11/2006 | WO2006048184A1 Method and device for producing lower olefins from oxygenates |
| 05/11/2006 | US20060100473 Production of olefins |
| 05/09/2006 | US7041862 Thermal cracking of Diels-Alder adducts |
| 05/04/2006 | US20060094918 Flashing to separate into a liquid phase containing a enough of the undesalted feedstock to maintain salt and/or particulate matter in suspension and a vapor phase by flashing; and removing the vapor phase and cracking it to produce an effluent containing olefins |
| 05/03/2006 | EP1397466B1 Pyrolysis heater with paired burner zoned firing system |
| 05/03/2006 | CN1768021A Novel method for preparing styrenic olefins |
| 05/03/2006 | CN1765455A Separation method of hydrocarbon reaction oil gas |
| 05/03/2006 | CN1254458C Quenching oil viscosity breaking agent in cracking fractionator |
| 05/02/2006 | US7037422 Contacting paraffinic hydrocarbon with CFI zeolite in adsorption zone; hydroisomerization, catalysis, hydrocracking, hydrogenation |
| 04/27/2006 | US20060089519 Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation |
| 04/27/2006 | US20060089518 Steam-cracking of modified naphtha |
| 04/27/2006 | CA2818768A1 Pyrolytic process and apparatus for producing enhanced amounts of aromatic compounds |
| 04/26/2006 | EP1648847A2 Hydrocracking of diphenylalkanes |
| 04/26/2006 | CN1762931A Method for producing propene using silicoaluminophosphate molecular sieve catalytic cracking |
| 04/26/2006 | CN1762930A Secondary hydration and deep cooling separation combined process for separating ethene cracking gas |
| 04/26/2006 | CN1762929A Hydration, pressure swing adsorption and deep cooling combined process for separating ethene cracking gas |
| 04/26/2006 | CN1762928A Hydration, film and deep cooling separation combined process for separating ethene cracking gas |
| 04/20/2006 | WO2005123250A3 High-activity isomerization catalyst and process |
| 04/20/2006 | US20060081500 Separating naphtha in a membrane unit into a stream depleted in aromatics (2-12 % aromatics), which is fed to a steam cracker; and a stream B enriched in aromatics, which is thermally separated into 2 streams, one having a lower aromatics content than stream B and is fed to the cracker |
| 04/19/2006 | CN1761521A Spherical catalyst for light olefin conversion from hydrocarbon |
| 04/19/2006 | CN1252009C Toluene selective disproportionation and carbon 9 and above arene dealkytation method |
| 04/18/2006 | US7029642 (XO2):(Y2O3)m:(Z2/nO)p where X is Si or Ge, Y is Al, B, Cr, or Ga and Z has a valence of 2-4; n=2-4, m and p are 0-0.2; having a crystalline structure characterized by the presence of particular peaks in the X ray diffraction diagram |
| 04/18/2006 | US7029572 Process for producing high RON gasoline using ATS zeolite |
| 04/13/2006 | WO2006039355A2 Apparatus and process for separation of organic materials from attached insoluble solids, and conversion into useful products |
| 04/13/2006 | WO2006039354A2 Process for conversion of organic, waste, or low-value materials into useful products |
| 04/13/2006 | CA2582364A1 Apparatus and process for separation of organic materials from attached insoluble solids, and conversion into useful products |
| 04/13/2006 | CA2582351A1 Process for conversion of organic, waste, or low-value materials into useful products |
| 04/12/2006 | EP1564199A4 Method for producing benzene from benzene and /or alkylbenzene-containing mixtures having a high content of sulphur-containing substances |
| 04/06/2006 | US20060074268 Process for the production of olefins |
| 04/05/2006 | EP1642641A1 A catalyst and process for producing monocyclic aromatic hydrocarbons |
| 04/05/2006 | EP1641560A1 Catalytically active amorphous porous solid and process for its preparation |
| 04/05/2006 | CN1756829A C6 recycle for propylene generation in a fluid catalytic cracking unit |
| 03/29/2006 | CN1753974A Fractionating and further cracking a c sb 6 /sb fraction from a naphtha feed for propylene generation |
| 03/29/2006 | CN1753973A Fractionating and further cracking a c sb 6 /sb fraction from a naphtha feed for propylene generation |
| 03/29/2006 | CN1753852A Thermal cracking of diels-alder adducts |
| 03/29/2006 | CN1753728A Catalyst and process for the preparation of linear alkanes |
| 03/29/2006 | CN1752058A Method of heavy arene hydrogenation dealkylation and alkylation transfer |
| 03/29/2006 | CN1247745C Catalytic conversion process for producing ethylene and propylene using low-density oil fraction |
| 03/28/2006 | US7019187 Olefin production utilizing whole crude oil and mild catalytic cracking |
| 03/23/2006 | US20060063958 Catalyst containing a metal and molecular sieve or refractories catalyst supports |
| 03/23/2006 | US20060063957 Moving bed process for producing propylene, recycling a fraction of used catalyst |
| 03/22/2006 | CN1751008A Method for producing lower olefin |
| 03/21/2006 | US7015175 comprising a sulfated support of an oxide or hydroxide of a Group IVB metal, preferably zirconium oxide or hydroxide, a lanthanide element or yttrium component, and a platinum-group metal component for selective upgrading of paraffinic feedstock by isomerization |
| 03/21/2006 | CA2180115C Improved mcm-22 catalyst composition |
| 03/16/2006 | US20060058563 Hydrocarbon steam cracking catalyst for olefin preparation, method for preparing the same, and olefin preparation method using the same |
| 03/16/2006 | US20060058562 Production of ethylene and propylene from hydrocarbon feeds such as full range naphthas; pillaring and a solid state reaction of a raw material mixture; good conversion and selectivity at a low temperature |
| 03/15/2006 | CN2764775Y Thermal cracking apparatus |
| 03/01/2006 | EP1629067A1 Process for the production of olefins |
| 03/01/2006 | CN1243643C Pyrolysis heater for cracking hydrocarbon and operating method thereof |
| 02/22/2006 | CN1242964C Process for pyrolyzing a light feed |
| 02/09/2006 | US20060030745 Self-steaming benefit composition |
| 02/08/2006 | CN1730449A Two procedure radiation furnace tube of novel structure and arrangement |
| 02/01/2006 | CN1239445C Apparatus and process for producing acetylene by low-temperature plasmochemical pyrolysis of natural gas |
| 01/26/2006 | WO2006009099A1 Process for producing ethylene and propylene |
| 01/26/2006 | US20060020152 Method for the low temperature selective oxidation of hydrogen contained in a hydrocarbon stream |
| 01/19/2006 | US20060014994 Heating the feedstock and a peroxide-containing compound, mixing with a fluid and/or a primary dilution steam stream to form a mixture, flashing the mixture to form a vapor phase and a liquid phase which collect as bottoms and removing liquid phase, separating and cracking the vapor phase, cooling |
| 01/19/2006 | US20060014993 Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks |
| 01/19/2006 | US20060014992 heating petroleum feedstock containing residual oils, then mixing with steam and water, separating into a vapor and liquid phase, treating the vapors with nucelating liquids, to form coke precursors and cracking in a pyrolysis furnace to produce effluents comprising acyclic unsaturated hydrocarbons |
| 01/11/2006 | CN1235846C Method for preparing acetylene by hot plasma cracking methane containing gas |
| 01/11/2006 | CN1235845C Method for producing propene for olefin catalytic cracking |
| 01/10/2006 | US6984761 Reduction of cumene hydroperoxide; forming dimethylbenzyl alcohol; using acid catalyst |
| 01/05/2006 | US20060004237 Process for conversion of organic, waste, or low-value materials into useful products |
| 12/29/2005 | WO2005123250A2 High-activity isomerization catalyst and process |
| 12/29/2005 | WO2005035689A3 Process for the conversion of natural gas to hydrocarbon liquids |
| 12/29/2005 | CA2570504A1 High-activity isomerization catalyst and process |
| 12/28/2005 | EP1608607A1 Autothermal cracking process |
| 12/28/2005 | EP0788838B1 Method of catalytic hydrocarbon conversion with a silver zeolite catalyst |
| 12/28/2005 | CN1233603C Method for preparing propylene/ethane from catalytic cracking C4-C6 |
| 12/27/2005 | US6979757 Olefin production utilizing whole crude oil and mild controlled cavitation assisted cracking |
| 12/27/2005 | US6979755 converting methane into synthesis gas, converting synthesis gas via a Fischer-Tropsch synthesis into low sulfur paraffinic hydrocarbon liquids containing less than 1 ppm sulfur, adding sulfur-containing naphtha, converting blend to ethylene |
| 12/21/2005 | EP1606235A1 Thermal cracking of diels-alder adducts |
| 12/20/2005 | US6977321 Production of propylene |
| 12/20/2005 | US6977320 Zeolite catalyst and use for hydrocarbon conversion |
| 12/15/2005 | US20050277797 Process for producing hydrocarbons |
| 12/15/2005 | DE102004052828B3 Verfahren und Vorrichtung zur Herstellung von niederen Olefinen aus Oxigenaten Method and apparatus for the production of lower olefins from oxygenates |
| 12/15/2005 | CA2583172A1 Catalyst treatment useful for aromatics conversion process |
| 12/14/2005 | EP1603992A1 FRACTIONATING AND FURTHER CRACKING A C sb 6 /sb FRACTION FROM A NAPHTHA FEED FOR PROPYLENE GENERATION |
| 12/14/2005 | EP1603668A1 Spherical catalysts to convert hydrocarbons to light olefins |
| 12/14/2005 | CN1708573A Process for producing olefin by catalytic cracking of hydrocarbon |
| 12/13/2005 | CA2340255C On-line synthesis and regeneration of a catalyst used in autothermal oxidation |
| 12/13/2005 | CA2339809C Autothermal process for the production of olefins |
| 12/07/2005 | EP1601748A1 FRACTIONATING AND FURTHER CRACKING A C sb 6 /sb FRACTION FROM A NAPHTHA FEED FOR PROPYLENE GENERATION |
| 12/07/2005 | EP1601747A1 C sb 6 /sb RECYCLE FOR PROPYLENE GENERATION IN A FLUID CATALYTIC CRACKING UNIT |
| 12/07/2005 | EP1601745A2 A process for cracking hydrocarbons using improved furnace reactor tubes |
| 12/07/2005 | CN1704387A Catalyst for olefin cracking preparation of propylene and ethylene |
| 12/06/2005 | US6972348 use of a catalyst for conversion of heavier polycyclic aromatics such as naphthalene and C11 aromatics compounds into lighter aromatics such as C6, C7, C8, and C9 aromatics |
| 12/06/2005 | CA2170258C Catalyst system and process for catalytic cracking |
| 12/01/2005 | WO2005113439A1 Uzm-8 and uzm-8hs crystalline aluminosilicate zeolitic compositions and processes using the compositions |
| 12/01/2005 | WO2005113438A1 Uzm-16: a crystalline aluminosilicate zeolitic material |
| 12/01/2005 | WO2005113437A1 High silica zeolites uzm-5hs |
| 11/30/2005 | EP1468061B1 Method for the prepartion of lower olefines by steam cracking |
| 11/30/2005 | CN1703487A Fischer tropsch composition and process |
| 11/30/2005 | CN1229313C Autothermal process for production of olefins |
| 11/24/2005 | WO2005111175A1 Process for thermal cracking hydrocarbons |
| 11/24/2005 | US20050261533 Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel |
| 11/23/2005 | EP1596983A1 Catalyst and process for the preparation of linear alkanes |
| 11/16/2005 | EP1419105A4 Zeolite ssz-60 |
| 11/16/2005 | EP1412289A4 Zeolite ssz-58 |
| 11/16/2005 | CN1227193C Heavy arenes catalytic dealkylation catalyst and preparing method thereof |
| 11/16/2005 | CN1227192C Heavy arenes lightening catalyst and preparing method thereof |