Patent application number | Description | Published |
20110070149 | THIN LAYER FIXED BED REACTOR FOR THE CHEMICAL TREATMENT OF A FINELY DIVIDED CATALYTIC SOLID - The present invention describes a thin layer fixed bed reactor intended for chemical treatments, in particular reduction of a Fischer-Tropsch synthesis catalyst. The reactor is designed in the form of similar, compact modules and operates with a ratio of linear pressure drop to outlet pressure which falls within certain limits. | 03-24-2011 |
20110097673 | CHEMICAL LOOPING METHOD FOR THE COMBUSTION OF HEAVY LIQUID HYDROCARBON FRACTIONS - The invention relates to a method for upgrading heavy liquid fractions resulting from oil refining, by combustion in a fluidized-bed chemical looping process. The method according to the invention allows to produce energy by oxidizing totally the heavy liquid feeds while allowing direct capture of the CO | 04-28-2011 |
20110171588 | OPTIMISED METHOD AND DEVICE LOOP COMBUSTION ON LIQUID HYDROCARBON FEEDSTOCK - The invention relates to a device and to an improved method for chemical looping combustion of at least one liquid hydrocarbon feed, comprising: mixing the liquid feed with an atomization gas so as to feed it into a metal oxide transport zone ( | 07-14-2011 |
20110266196 | INTEGRATED SEQUENCE OF METHODS FOR EXTRACTING AND PROCESSING EXTRA-HEAVY OR BITUMINOUS CRUDE OIL WITH CO2 CAPTURE - The present invention relates to a method of preparing synthetic crude oil from a heavy crude reservoir, comprising: (a) extracting the heavy crude oil using a steam technology; (b) separating the crude extracted and the water; (c) separating the crude into at least one light cut and one heavy cut; (d) converting said heavy cut to a lighter product and a residue; (e) optionally, partially or totally hydroprocessing the converted product and/or the light cut(s) obtained upon separation (c); (f) burning and/or gasifying the conversion residue in the presence of metal oxides in at least one chemical looping cycle producing CO | 11-03-2011 |
20110303875 | INTEGRATED OXIDATION, REDUCTION AND GASIFICATION METHOD FOR CHEMICAL LOOPING SYNGAS AND ENERGY PRODUCTION - The invention relates to an energetically self-sufficient syngas production method in at least one chemical loop. The chemical loop involves at least three distinct oxidation, reduction and gasification reaction zones:
| 12-15-2011 |
20120148484 | CHEMICAL LOOPING COMBUSTION METHOD AND PLANT WITH INDEPENDENT SOLID CIRCULATION CONTROL - The invention relates to an improved plant and method for chemical looping combustion of at least one hydrocarbon feed with independent control of the circulation of the solid active mass particles between the fluidized bed reaction zones, by means of one or more non-mechanical valves of L-valve type. | 06-14-2012 |
20140155500 | INJECTION OF ADDITIVE INTO A UNIT FOR SYNTHESISING HYDROCARBONS STARTING FROM SYNTHESIS GAS ENABLING A HOMOGENOUS CONCENTRATION OF CATALYST TO BE CONTROLLED AND MAINTAINED - The invention relates to a process for synthesising hydrocarbons starting from a feedstock containing synthesis gas. In the process a solid Fischer-Tropsch catalyst is employed in a three-phase reaction section operated so that the catalyst is maintained in suspension in a liquid phase by the circulation of a gaseous phase from the bottom to the top of the reaction section. The process utilizes conditions to control and maintain the homogeneity of the concentration of catalyst particles in the reaction section. | 06-05-2014 |
20150013575 | INTEGRATED METHOD FOR GASIFICATION AND INDIRECT COMBUSTION OF SOLID HYDROCARBON FEEDSTOCKS IN A CHEMICAL LOOP - The invention relates to an integrated method for gasification and indirect combustion of a solid hydrocarbon feedstock in a chemical loop, comprising:
| 01-15-2015 |