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| Number | Title | Issue Date |
| 7976698 | Integration of the reduction of the catalyst of a catalytic conversion process and the regeneration of adsorbent masses that intervene in the purification of the hydrogen that is necessary for reduction Process for catalytic conversion in the presence of hydrogen with regeneration of the catalyst that comprises a stage for reduction of said catalyst by the hydrogen that is obtained from the catalytic conversion stage, whereby this hydrogen is purified in advance of... | 07/12/2011 |
| 7211128 | Method of purifying a natural gas by mercaptan adsorption The raw natural gas is pretreated in treating unit 30. The treated gas is then purified by adsorption of the mercaptans in first enclosure 31. The various cuts that make up the purified gas are separated in fractionating unit 34. Part of the met... | 05/01/2007 |
| 5877361 | Process for recycling a dispersing additive used for the transportation of a condensate gas or of an oil with associated gas in the presence of hydrates A process for transporting a fluid in a pipe under conditions where hydrates may form. In the process, the pipe fluid contains at least one of a gaseous hydrocarbon or liquid hydrocarbon and water and the water content is less than the liquid hydrocarbon ... | 03/02/1999 |
| 5816280 | Process for transporting a fluid such as a dry gas likely to form hydrates Process for transporting gas hydrates formed from a natural gas or from a condensate gas, consisting in using a dispersing additive, possibly coupled with a film-forming additive, in solution in a liquid hydrocarbon fraction, this liquid hydrocarbon fract... | 10/06/1998 |
| 5803953 | Process for treatment of natural gas at a storage site A process for the treatment of natural gas that contains an odorant at a storage site is described, with this process including a storage phase and a draw-down phase which involve at least two adsorbers A and B and in which, during the storage phase, the ... | 09/08/1998 |
| 5426258 | Process for reducing the agglomeration tendency of hydrates in the production effluent A description is given of a process for reducing the agglomeration tendency of hydrates within a fluid incorporating at least water and hydrocarbons, liable to form hydrates, under conditions where said hydrates may form, characterized in that into said f... | 06/20/1995 |
