| Patents for C07C 4 - Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms (5,080) |
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| 04/21/2011 | WO2011045675A1 Process for producing fuel from plastic waste material by using dolomite catalyst |
| 04/20/2011 | CN101462071B Catalyst for producing propylene by catalytic pyrolysis and preparation method thereof |
| 04/20/2011 | CN101239885B Technique for synthesizing dihydromyrcenol |
| 04/20/2011 | CN101147874B Catalyst for preparing propylene and ethylene by C4 olefins and preparation method |
| 04/19/2011 | US7928273 Process for producing a renewable fuel in the gasoline or jet fuel range |
| 04/14/2011 | WO2011005483A3 Process for catalytic cracking of hydrocarbons using uzm-35 |
| 04/13/2011 | CN102010285A Method for extracting methyl cyclopentadiene from ethylene cracked C9 heavy fractions |
| 04/13/2011 | CN102008972A Catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same |
| 04/13/2011 | CN102008962A Hydrocarbon pre-converting catalyst for large-scale energy-saving hydrogen production technology |
| 04/13/2011 | CN101130469B Method for recovering reactivation heat in process of preparing low carbon olefinic hydrocarbon with methanol |
| 04/12/2011 | US7923595 Process for the treatment of a product stream |
| 04/12/2011 | US7923592 Process for making unsaturated hydrocarbons using microchannel process technology |
| 04/12/2011 | US7923591 Method and device for producing lower olefins from oxygenates |
| 04/12/2011 | US7922980 EB/SM splitter heat recovery |
| 04/06/2011 | EP1727878B1 Process for the selective catalytic hydrodealkylation of alkylaromatic hydrocarbons |
| 04/06/2011 | EP1539642B1 Molecular sieve ssz-64 |
| 04/06/2011 | CN102002384A Method for producing ethylene by cracking of petroleum hydrocarbon |
| 03/31/2011 | US20110077439 Process for the production of low-concentration ethylene for chemical use |
| 03/30/2011 | CN101998984A Improved process for producing lower olefins from hydrocarbon feedstock utilizing partial vaporization and separately controlled sets of pyrolysis coils |
| 03/30/2011 | CN101993726A Method for preparing high-quality fuel oil from inferior crude oil |
| 03/30/2011 | CN101993328A Catalytic conversion combination method for producing propylene and high-quality fuel oil in high yield |
| 03/30/2011 | CN101993320A Aromatization method for producing light aromatics |
| 03/30/2011 | CN101992124A Binder-free mordenite/beta zeolite coexisting molecular sieve catalyst and preparation method thereof |
| 03/30/2011 | CN101992123A Adhesive-free mordenite/MCM-22 intergrowth molecular sieve catalyst and preparation method thereof |
| 03/30/2011 | CN101992122A Preparation method of binderless ZSM-5/beta zeolite symbiotic molecular sieve catalyst |
| 03/30/2011 | CN101992121A Binderless ZSM-5/Magadiite symbiotic material catalyst and preparation method thereof |
| 03/29/2011 | US7915466 Process for the conversion of natural gas to hydrocarbon liquids |
| 03/29/2011 | US7915465 Process for the conversion of natural gas to hydrocarbon liquids |
| 03/29/2011 | US7915464 Process for the conversion of natural gas to hydrocarbon liquids |
| 03/29/2011 | US7915463 Process for the conversion of natural gas to hydrocarbon liquids |
| 03/29/2011 | US7915462 Process for the conversion of natural gas to hydrocarbon liquids |
| 03/29/2011 | US7915461 Process for the conversion of natural gas to hydrocarbon liquids |
| 03/24/2011 | WO2011034446A1 Pyrolysis apparatus and methods using same |
| 03/23/2011 | EP2298850A1 Ribbed pipe for thermal catalytic cracking of hydrocarbons |
| 03/23/2011 | EP2297072A1 Process for the manufacture of 1,2-dichloroethane and of at least one ethylene derivative compound different from 1,2-dichloroethane |
| 03/23/2011 | CN101990458A Method of processing silicone wastes |
| 03/23/2011 | CN101987969A Method for converting C9+ heavy arenes into light arenes |
| 03/23/2011 | CN101987964A Catalytic conversion method of hydrocarbon oil |
| 03/17/2011 | WO2011031320A2 Systems and processes for catalytic pyrolysis of biomass and hydrocarbonaceous materials for production of aromatics with optional olefin recycle, and catalysts having selected particle size for catalytic pyrolysis |
| 03/17/2011 | US20110065973 Double transition joint for the joining of ceramics to metals |
| 03/17/2011 | US20110065969 Method and system for oxidatively increasing cetane number of hydrocarbon fuel |
| 03/17/2011 | CA2773311A1 Systems and processes for catalytic pyrolysis of biomass and hydrocarbonaceous materials for production of aromatics with optional olefin recycle, and catalysts having selected particle size for catalytic pyrolysis |
| 03/15/2011 | US7905288 Olefin metathesis for kerogen upgrading |
| 03/08/2011 | US7902412 Use of olefin cracking to produce alkylate |
| 03/08/2011 | US7902389 Catalyst complex with carbene ligand |
| 03/08/2011 | US7902113 Catalyst direct conversion of methane to ethane and ethylene |
| 03/03/2011 | WO2011025492A1 Process for the conversion of natural gas to acetylene and liquid fuels with externally derived hydrogen |
| 03/03/2011 | CA2771858A1 Process for the conversion of natural gas to acetylene and liquid fuels with externally derived hydrogen |
| 03/01/2011 | US7897824 From cuphea oil; cleaving and separating the medium chain fatty acid groups from the glycerides to form glycerol and free fatty acids, decarboxylating the fatty acids to form hydrocarbons for jet fuel; further isomerization or aromatization; glycerol can be fully or partially reduced |
| 02/24/2011 | WO2011022529A2 Additives for reducing coking of furnace tubes |
| 02/23/2011 | CN201751009U Nozzle for quenching water device of acetylene furnace |
| 02/22/2011 | US7893311 Method for producing ethylene and propylene |
| 02/17/2011 | US20110040133 Production of Light Olefins and Isoprene from Butane |
| 02/17/2011 | US20110036706 System and Method Using a Microwave-Transparent Reaction Chamber for Production of Fuel from a Carbon-Containing Feedstock |
| 02/16/2011 | CN101973831A Separation method for producing light olefins from oxygenated chemicals |
| 02/10/2011 | WO2011016842A2 Process and system for the production of isoprene |
| 02/10/2011 | US20110034745 Hydrocarbon treatment method and apparatus |
| 02/10/2011 | US20110034647 Systems and methods for making a middle distillate product and lower olefins from a hydrocarbon feedstock |
| 02/10/2011 | CA2769265A1 Process and system for the production of isoprene |
| 02/09/2011 | CN101966467A Catalyst for C8 aromatics isomerization reaction technology and preparation method thereof |
| 02/09/2011 | CN101450321B Catalytic cracking auxiliary agent capable of increasing propylene in yield |
| 02/08/2011 | US7884257 Method for producing ethylene and propylene |
| 02/08/2011 | US7884256 Polymerizable higher diamondoid derivatives |
| 02/02/2011 | CN101965323A Method of converting ethylbenzene and process for producing p-xylene |
| 02/01/2011 | US7880048 Process for producing propylene in the presence of a macroporous catalyst in the form of spherical beads |
| 02/01/2011 | US7880045 Process for the catalytic hydrodealkylation of alkylaromatic hydrocarbons |
| 02/01/2011 | US7880043 Method of converting feedstocks coming from renewable sources into high-quality gas-oil fuel bases |
| 02/01/2011 | US7879748 Method for producing a catalyst and the catalyst made therefrom |
| 01/25/2011 | US7875756 Process for producing lower olefins under negative pressure |
| 01/25/2011 | US7875755 Cracking C5+ paraffins to increase light olefin production |
| 01/25/2011 | CA2477700C Catalytic cracking process |
| 01/20/2011 | WO2011008311A1 Process for using layered sphere catalysts with high accessibility indexes |
| 01/20/2011 | WO2010138248A3 Transalkylation of polycyclohexylbenzenes |
| 01/19/2011 | EP1751057B1 Uzm-8 and uzm-8hs crystalline aluminosilicate zeolitic compositions and processes using the compositions |
| 01/19/2011 | CN101348405B Method for preparing light arene and light alkane from hydrocarbon raw material |
| 01/19/2011 | CN101190417B Catalyst for preparing ethylene and propylene by catalytic cracking method |
| 01/13/2011 | WO2011005483A2 Process for catalytic cracking of hydrocarbons using uzm-35 |
| 01/13/2011 | WO2011005344A1 Effect of wet-reduction on catalyst stability and methods of maintaining catalyst stability |
| 01/13/2011 | WO2010117539A3 Process for oligomerizing dilute ethylene |
| 01/13/2011 | WO2010111199A3 Production of propylene from butane |
| 01/13/2011 | WO2010107675A3 Process for the production of olefins |
| 01/13/2011 | US20110009680 Molecular Sieve Composition and Method of Making and Using the Same |
| 01/13/2011 | CA2766118A1 Effect of wet-reduction on catalyst stability and methods of maintaining catalyst stability |
| 01/12/2011 | EP2271729A1 Advanced materials for regenerative pyrolysis reactors, methods, and reactors using the same |
| 01/12/2011 | CN101942340A Method for preparing light fuel oil and propylene from inferior raw material oil |
| 01/12/2011 | CN101941880A Technology for preparing ethylene and propylene by catalytically cracking byproduct C4 material in coal to olefine |
| 01/06/2011 | WO2011001572A1 Catalyst for producing monocyclic aromatic hydrocarbons, and method for producing monocyclic aromatic hydrocarbons |
| 01/05/2011 | CN201695001U Device for preparing ethylene and propylene |
| 01/05/2011 | CN101935266A Catalytic conversion method for preparing propylene and high-octane value gasoline |
| 01/05/2011 | CN101935265A Liquefied gas catalytic pyrolysis process |
| 01/05/2011 | CN101934234A Mesoporous molecular sieve catalyst for catalytic cracking of waste plastics as well as preparation method and application thereof |
| 01/04/2011 | US7863494 Hydrocarbon steam cracking catalyst, method for preparing the same and method for preparing light olefin by using the same |
| 12/30/2010 | US20100331590 Production of light olefins and aromatics |
| 12/29/2010 | WO2010151349A1 Production of light olefins and aromatics |
| 12/29/2010 | CN101932383A Process for obtaining modified molecular sieves |
| 12/29/2010 | CN101927180A Catalyst for preparing propylene from C4 olefins, and application and regeneration method thereof |
| 12/28/2010 | US7858834 feed is subjected to vaporization and separated into vaporous hydrocarbons and liquid hydrocarbons; vaporous hydrocarbons stream is thermally cracked in the plant; liquid hydrocarbons are recovered |
| 12/23/2010 | WO2010148308A2 Thermo-catalytic cracking for conversion of higher hydrocarbons into lower hydrocarbons |
| 12/23/2010 | US20100324348 Process for Catalytic Cracking of Hydrocarbons Using UZM-35 |
| 12/23/2010 | US20100324347 Thermo-Catalytic Cracking for Conversion of Higher Hydrocarbons into Lower Hydrocarbons |