Distillation: processes – separatory – With chemical reaction – Including step of adding catalyst or reacting material
Patent
1993-08-02
1996-03-12
Manoharan, Virginia
Distillation: processes, separatory
With chemical reaction
Including step of adding catalyst or reacting material
203 99, 203DIG6, 422141, 422211, 568697, B01D 314
Patent
active
054983185
ABSTRACT:
A reaction-distillation method is provided in which a chemical reaction and fractionation are conducted in an apparatus having at least one reaction-distillation zone (A,B) including at least one bed of solid elements disposed on a fluid-permeable support (5) having perforations small enough to retain the elements. The bed of solid elements includes loose solid catalytic particles (2) and at least one receptacle (3), containing at least one distillation packing body (4). The external jacket of the at least one receptacle (3) is permeable to fluids and impermeable to the solid catalytic particles (2) and the packing body (4). The apparatus can be used for carrying out chemical reactions and concomitant fractionation of the reaction mixture, for example, to synthesize ethers from olefins and alcohols.
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Alagy Jacques
Forestiere Alain
Le Page Jean-Francois
Marion Marie-Claire
Viltard Jean-Charles
Institut Francais du Pe'trole
Manoharan Virginia
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