| Patents for C07C 4 - Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (5,080) |
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| 12/02/2009 | CN101591562A Fluid catalytic cracking method and device thereof |
| 12/02/2009 | CN101590422A Catalyst for olefin catalytic cracking to produce propylene and ethylene and application thereof |
| 12/02/2009 | CN101590421A Catalyst for olefin catalytic cracking to produce propylene and ethylene and application thereof |
| 12/02/2009 | CN100564484C Process for steam cracking heavy hydrocarbon feedstocks |
| 12/02/2009 | CN100564483C Fischer tropsch composition and process |
| 12/02/2009 | CN100564331C Combined technique for preparing olefins by using refinery C4 |
| 12/01/2009 | US7626061 Method and apparatus for continuous decomposing waste polymeric materials |
| 11/26/2009 | US20090288985 Process for producing light olefins and aromatics |
| 11/25/2009 | CN101585748A Method for extracting methyl cyclopentadiene from hydrogenation heavy components of gasoline |
| 11/25/2009 | CN101584991A Catalyst for olefin catalytic cracking to produce propylene and ethylene and application thereof |
| 11/24/2009 | US7622590 Catalyst complex with carbene ligand |
| 11/18/2009 | CN101580450A Processes for aromatization of cracking C9 without hydrogen |
| 11/18/2009 | CN100560205C Activation of ZSM-5 series catalyst and method for catalytic cracking butane to preparing light olefines thereby |
| 11/11/2009 | EP2116302A1 Catalyst complex with a heterocyclic carbene ligand |
| 11/11/2009 | CN101575255A Radiation furnace tube and application thereof |
| 11/05/2009 | WO2009134745A2 Processing biomass and petroleum containing materials |
| 11/05/2009 | CA2722879A1 Processing biomass and petroleum containing materials |
| 10/29/2009 | US20090270669 Process for the preparation of propylene from a hydrocarbon feed |
| 10/29/2009 | US20090270518 Catalyst with support structure |
| 10/28/2009 | CN100553777C Highly selective aromatics alkyl transferring and dealkylation catalyst |
| 10/28/2009 | CN100553775C Selective dealkylation and aromatics alkyl transferring reaction catalyst |
| 10/27/2009 | US7608745 Process for production of propylene and ethylbenzene from dilute ethylene streams |
| 10/22/2009 | US20090264693 Process for the catalytic conversion of hydrocarbons |
| 10/20/2009 | US7604730 Coking reduction in cracking reactors |
| 10/15/2009 | WO2009126357A1 Advanced materials for regenerative pyrolysis reactors, methods, and reactors using the same |
| 10/15/2009 | US20090259087 Process for the preparation of propylene and industrial plant thereof |
| 10/15/2009 | US20090259076 Process for converting a carbonaceous material to methane, methanol and/or dimethyl ether using microchannel process technology |
| 10/14/2009 | EP2108637A1 Process to make olefins from ethanol. |
| 10/14/2009 | CN101555187A Method for preparing ethylene propylene through white oil catalytic cracking |
| 10/14/2009 | CN101554592A Preparation method of high silica alumina ratio MCM-22 molecular sieve catalyst |
| 10/13/2009 | US7601881 Isomerization catalyst and process |
| 10/07/2009 | CN100546956C Method for producing olefin by using vegetable fat and animal fat |
| 09/30/2009 | CN101544649A Synthetic porous crystalline MCM-68, its synthesis and use |
| 09/24/2009 | WO2009116561A1 Method of converting ethylbenzene and process for producing p-xylene |
| 09/23/2009 | EP1525174B1 Method for producing propylene from a flow containing c4 to c 8 olefins |
| 09/17/2009 | WO2009092781A3 Process for obtaining modified molecular sieves |
| 09/16/2009 | EP2099880A2 Advanced control of severe fluid catalytic cracking process for maximizing propylene production from petroleum feedstock |
| 09/16/2009 | CN101531918A Method for improving liquid hydrocarbon yield of catalytic cracking and catalyst thereof |
| 09/16/2009 | CN101531917A Process for injecting cracking raw material in outlet of ethylene cracking furnace radiation section |
| 09/16/2009 | CN101531558A Catalytic conversion method for preparing propylene and aromatic hydrocarbons |
| 09/16/2009 | CN101530812A ITQ-13 molecular sieve catalyst and method for preparing same |
| 09/15/2009 | US7589247 Process for cracking an olefin-rich hydrocarbon feedstock |
| 09/15/2009 | US7589244 Process for the production of propylene from a feed comprising olefins containing four and/or five carbon atoms with co-production of desulphurized gasoline with a high octane number |
| 09/15/2009 | US7588737 Process and apparatus for cracking hydrocarbon feedstock containing resid |
| 09/09/2009 | CN100537494C Dicyclopentadiene continuous cracking novel process |
| 09/09/2009 | CN100537493C Production of olefins |
| 09/08/2009 | US7585489 Enhancing production of light olefins using a catalyst with small pores, molecular sieve with high silica to alumina ratio and pores sizes to limit production of aromatics in the cracking process. |
| 09/03/2009 | WO2008057546A9 Advanced control of severe fluid catalytic cracking process for maximizing propylene production from petroleum feedstock |
| 09/02/2009 | EP2094626A2 Production of gasoline, diesel, naphthenes and aromatics from lignin and cellulosic waste by one step hydrocracking |
| 08/27/2009 | US20090216058 Catalytic Cracking |
| 08/26/2009 | CN101516813A Dividing wall separation in light olefin hydrocarbon processing |
| 08/26/2009 | CN101516812A Process for production of propylene |
| 08/26/2009 | CN101516811A Process for production of propylene |
| 08/26/2009 | CN100532335C Method for preparing ethene and propene by fluidized bed catalysis cracking |
| 08/26/2009 | CN100532334C Method for producing propylene ethane by cracking carbon-containing olefin |
| 08/26/2009 | CN100531910C Naphtha catalytic pyrolysis catalyst for preparing ethylene propylene |
| 08/25/2009 | US7579513 Continuous catalytic cracking of light oils including a loop for flowing zeolite catalyst having carbonaceous deposits to a regeneration zone to undergo controlled oxidation; reintroducing catalyst having reduced coke into the upper portion of reactor; high conversion/yield; increased space velocity |
| 08/20/2009 | US20090209799 System and Method of Introducing an Additive with a Unique Catalyst to a Coking Process |
| 08/19/2009 | CN101508620A Method and apparatus for capturing and using heat generated by the production of light olefins |
| 08/19/2009 | CN101508619A Method for preparing hydrocarbon with catalysis copyrolysis of biomass and polymer |
| 08/18/2009 | US7576136 Emulsified feedstock for hydrocarbon process units that incorporate spray atomization |
| 08/13/2009 | WO2009098269A1 Process to make olefins from ethanol |
| 08/13/2009 | US20090203951 Method and apparatus for capturing and using heat generated by the production of light olefins |
| 08/12/2009 | EP2088184A1 Method and apparatus for capturing and using heat generated by the production of light olefins |
| 08/12/2009 | CN101506127A Propylene production process and propylene production apparatus |
| 08/12/2009 | CN100526267C Method for reducing quenching-oil viscosity of ethene producer |
| 08/11/2009 | US7572429 fuel is processed at lower temperatures with sulfur-resistant materials in order to break down all the heavy hydrocarbons into methane, carbon oxides, while capturing the sulfur simultaneously, resulting feed is passed to a methane reforming system to generate additional hydrogen without S poisining |
| 08/06/2009 | WO2009052025A3 Hydrocarbon conversion process |
| 08/05/2009 | EP1392603B1 Processes for the purification of higher diamondoids and compositions comprising such diamondoids |
| 08/05/2009 | EP1115491B1 Catalyst complex with phenylindenylidene ligand |
| 08/05/2009 | CN100523142C Method for jointly producing propylene and petrol from a heavy charge |
| 08/05/2009 | CN100523133C Method and ribbed tube for thermally cleaving hydrocarbons |
| 08/05/2009 | CN100522900C Method for producing propene ethylene by carbon-contained alkene |
| 07/30/2009 | WO2009092781A2 Process for obtaining modified molecular sieves |
| 07/30/2009 | US20090192343 Method for producing olefins using a doped catalyst |
| 07/30/2009 | US20090192338 Method for adjusting catalyst activity |
| 07/30/2009 | DE102008006560A1 Method for cleaning an interior of a washing column located at a packed bed with a liquid cleaning agent, comprises introducing the cleaning agent into the packed bed at feed points |
| 07/29/2009 | EP2082801A1 Process for obtaining modified molecular sieves |
| 07/28/2009 | US7566811 Automatic control of the mean catalyst activity in the reactor by recycling a portion of the used catalyst to the head of the moving bed mixed with regenerated catalyst to reduce the gradient and the mean overall catalytic activity so it can adapt itself to the optimum value; one-step oligocracking |
| 07/22/2009 | EP1077914A4 Process for selectively producing light olefins in a fluid catalytic cracking process from a naphtha/steam feed |
| 07/21/2009 | US7563743 Doped catalyst and improved process for treatment of hydrocarbon feedstocks |
| 07/21/2009 | US7563525 Electric reaction technology for fuels processing |
| 07/16/2009 | WO2009064543A3 Splitter with multi-stage heat pump compressor and inter-reboiler |
| 07/16/2009 | US20090182185 Acetylene removal methods and apparatus |
| 07/16/2009 | US20090182184 Method for producing ethylene and propylene |
| 07/14/2009 | US7560408 Consisting of mixed oxide of silicon, aluminum and phosphorus having surface area of at least 200 m2/g, which can be used as catalyst or active carrier of catalyst for various industrial processes, such as alkylation, isomerization, hydro-dehydrogenation processes, with improved activity and selectivity |
| 07/09/2009 | US20090177022 Cracking tube having helical fins |
| 07/08/2009 | CN100509716C Catalytic conversion of polycyclic aromatics into xylenes |
| 07/08/2009 | CN100509715C Catalyst regenerator with central well |
| 07/08/2009 | CN100509714C Process for preparing ethylene, propylene and aromatic hydrocarbons by C4 alkene catalytic conversion |
| 07/01/2009 | EP2074193A1 Production of olefins from biorenewable feedstocks |
| 07/01/2009 | CN100506761C Method for producing propylene ethane by catalytic cracking carbon-containing olefin |
| 07/01/2009 | CN100506760C Method for producing propylene ethane by carbon-containing olefin catalytic cracking |
| 06/30/2009 | US7553998 combination of a vapor-phase zone for converting C9+aromatics followed by fractionation to remove light and heavy ends to provide an intermediate stream for a system comprising para-xylene recovery and a zone for the isomerization of para-depleted xylenes yields para-xylene with reduced energy costs |
| 06/25/2009 | WO2009077866A2 Method of removing carbon dioxide emissions from in-situ recovery of bitumen and heavy oil |
| 06/25/2009 | CA2698238A1 Method of removing carbon dioxide emissions from in-situ recovery of bitumen and heavy oil |
| 06/24/2009 | CN101462916A Method for producing light olefin by catalytic pyrolysis of petroleum hydrocarbon |
| 06/23/2009 | US7550642 Thermocracking; catalytic cracking; vaporization; furnaces; vacuum distillation |
| 06/23/2009 | US7550634 contacting hydrocarbons boiling in the temperature range of 80 degrees F. to 1000 degrees with a vegetable oil in presence of cobalt and molydenum catalyst support on alumina to produce diesel boiling range hydrocarbons under hydrotreating conditions; improved cetane number; renewable diesel |
| 06/23/2009 | US7550611 Carbon nanochips as catalyst supports for metals and metal oxides |