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AssigneeInstitut Francais du Petrole
InventorsLenglet Eric, Luc Nougier, Stephane Bertholin, Jacques Alagy, Michel Cohen, Jean Luc Le Peutrec
Estimating the term…
Device that comprises a reaction chamber that comprises at least one feed means (5) and at least one evacuation means (10), comprising an outside jacket (2a) that is resistant to internal pressure and that contains at least one module (44) through which a reagent and formed products circulate. Module (44) that comprises walls (11) and (12) that are made of refractory material included in a sealed jacket (40) that is connected by flexible means to jacket (2a) and heat exchange means that are also linked to the module and the jacket by flexible means.
Device for chemical conversion of a feedstock that comprises in combination:
Device according to one of the preceding claims, in which said first, second and third flexible connecting means are elements that are sufficiently sealing so as to insulate, at least partially, said pipe from the space that is included between the inside of the chamber and the outside of said metal jacket.
Device according to one of the preceding claims, in which said flexible means are in the form of metallic or ceramic bellows.
Device according to one of the preceding claims that comprises means for feeding a fluid into the space that is between the inside of the chamber and the outside of the modules, under a pressure that is at least equal to the inlet pressure of the feedstock.
Device according to one of the preceding claims, in which said exchange surface is a radiant pipe that is fed by a gas burner.
Dependencies are inferred from the claim text.