Patent application number | Description | Published |
20130075303 | PROCESS FOR HYDROCONVERSION OF PETROLEUM FEEDSTOCKS VIA A SLURRY TECHNOLOGY ALLOWING THE RECOVERY OF METALS FROM THE CATALYST AND FROM THE FEEDSTOCK USING A COKING STEP - A process for hydroconversion of heavy petroleum feedstocks comprising a hydroconversion step of the feedstock in at least one reactor containing a slurry catalyst and allowing the recovery of metals in the unconverted residual fraction, in particular those used as catalysts, The process comprises a hydroconversion step, a gas/liquid separation step, a coking step, a combustion step, a metals extraction step and a step of preparing catalytic solutions which are recycled to the hydroconversion step. | 03-28-2013 |
20130081976 | METHOD FOR THE HYDROCONVERSION OF OIL FEEDSTOCKS USING SLURRY TECHNOLOGY, ALLOWING THE RECOVERY OF METALS FROM THE CATALYST AND THE FEEDSTOCK, COMPRISING AN EXTRACTION STEP - A process for the hydroconversion of heavy oil feedstocks comprises a step for hydroconversion of the feedstock in at least one reactor containing a catalyst in slurry mode used to recover metals from the residual unconverted fraction, especially those used as catalysts. The process comprises a hydroconversion step, a gas/liquid separation step, at least one liquid/liquid extraction step, a combustion step, a metals extraction step and a step for the preparation of catalytic solutions which are recycled to the hydroconversion step. | 04-04-2013 |
20130105358 | PROCESS FOR THE PRODUCTION OF MIDDLE DISTILLATES IN WHICH THE FEEDSTOCK ORIGINATING FROM THE FISCHER-TROPSCH PROCESS AND THE HYDROGEN STREAM CONTAIN A LIMITED OXYGEN CONTENT | 05-02-2013 |
20130270153 | PRODUCTION OF MIDDLE DISTILLATES FROM AN EFFLUENT ORIGINATING FROM FISCHER-TROPSCH SYNTHESIS COMPRISING A STEP OF REDUCING THE CONTENT OF OXYGENATED COMPOUNDS - Production of middle distillates from a feedstock produced by Fischer-Tropsch synthesis and containing oxygenated compounds:
| 10-17-2013 |
20130270154 | OPTIMIZED METHOD FOR PRODUCING MIDDLE DISTILLATES FROM A FEEDSTOCK ORIGINATING FROM THE FISCHER-TROPSCH PROCESS CONTAINING A LIMITED QUANTITY OF OXYGENATED COMPOUNDS - A method for producing middle distillates from a feedstock produced by Fischer-Tropsch synthesis and containing oxygenated compounds, including:
| 10-17-2013 |
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 |
20150259608 | PROCESS FOR SYNTHESIZING HYDROCARBONS FROM SYNTHESIS GAS WITH CONTROL OF THE TEMPERATURE OF THE EXTERNAL LOOP - The present invention concerns a process for the synthesis of hydrocarbons from a feed comprising synthesis gas, in which a solid catalyst comprising cobalt is used in a three-phase reaction section operated such that said catalyst is maintained in suspension in a liquid phase by movement of a gas phase from the bottom to the top of said reaction section, said process comprising an external loop for separating waxes, characterized in that:
| 09-17-2015 |
20150275112 | IMPROVED PROCESS FOR THE CONVERSION OF A FEED CONTAINING BIOMASS FOR THE PRODUCTION OF HYDROCARBONS, BY FISCHER-TROPSCH SYNTHESIS - The present invention concerns an integrated process for the production of liquid hydrocarbons starting from a feed containing at least one fraction of biomass and optionally at least one fraction of another feed, said process comprising at least one pre-treatment step, a gasification step, a step for conditioning synthesis gas, a water scrubbing step, a step for eliminating acid gases, a final purification step, and a catalytic Fischer-Tropsch synthesis reaction step. | 10-01-2015 |