Daguenet
Corinne Daguenet, Echt NL
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20150158802 | PROCESS FOR THE PRODUCTION OF A MIXTURE COMPRISING CYCLOHEXANONE AND CYCLOHEXANOL FROM PHENOL - The present invention provides a process for continuously preparing a mixture of cyclohexanone and cyclohexanol comprising, a) hydrogenating phenol with gaseous hydrogen, in the presence of platinum or palladium, in a hydrogenation reactor, to produce a hydrogenation product stream comprising cyclohexanone, cyclohexanol, phenol and hydrogen; b) cooling the hydrogenation product stream to a temperature such that the fraction of phenol by mass in a first gas phase is lower than the fraction of phenol by mass in a first liquid phase; c) separating the first gas phase from the first liquid phase; d) returning at least part of the first gas phase to the hydrogenation reactor; e) heating the first liquid phase; f) purifying the first liquid phase by distillation; characterized in that heat is transferred from the hydrogenation product stream in step b) to another part of the process by means of in-process heat exchange; a mixture of cyclohexanone and cyclohexanol obtained by the process; and a chemical plant suitable for continuously preparing mixture of cyclohexanone and cyclohexanol according to the process. | 06-11-2015 |
Luc Henri Claude Daguenet, Corbeil Essonnes FR
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20100028147 | DIFFUSER/GUIDE VANE ASSEMBLY FOR A TURBOMACHINE - Diffuser/guide vane assembly ( | 02-04-2010 |
Luc Henri Claude Daguenet, Carbeil Essonnes FR
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20140109596 | ARRANGEMENT FOR CONNECTING A DUCT TO AN AIR-DISTRIBUTION CASING - An arrangement for connecting at least one duct with an air-distribution casing, the at least one duct including two sidewalls opposite one another and including a peripheral wall connecting edges of the two sidewalls. The arrangement includes a connecting tube that extends through the casing, passes through an orifice associated with each of the two sidewalls, and is connected to the at least one duct. A system controlling clearance of a turbo engine and a turbo engine can include air-injection ducts connected to the distribution casing by such an arrangement. | 04-24-2014 |
Luc Henri Claude Daguenet, Quincy Sous Senart FR
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20140053563 | METHOD FOR ASSEMBLING A NOZZLE AND AN EXHAUST CASE OF A TURBOMACHINE - A method for assembling a nozzle and an exhaust case of a turbomachine is disclosed. The exhaust case includes a hub and an outer ferrule connected to each other by a plurality of arms. The nozzle is attached to the outer ferrule of the exhaust case substantially at the trailing edges of the arms. | 02-27-2014 |
Xavier Daguenet, Pfaffenheim FR
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20120260909 | TEXTURED MODULAR SOLAR SURFACE RECEPTOR OPERATING AT A HIGH TEMPERATURE - The present invention relates to a solar surface receptor module that operates at a high temperature and comprises a channel ( | 10-18-2012 |