Chemical synthesis comprising heat treatment by intermittent dielectric heating combined with a recycling system
AssigneeAldivia SA
InventorsPierre Charlier De Chily, Mikaële Raynard
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Abstract
This invention relates to the design of a process by intermittent dielectric heating combined with a recycling system. This process consists in subjecting reagents to electromagnetic waves selected in the frequencies ranging between 300 GHz and 3 MHz intermittently using a recycling system. This process enables the treatment of oils that are hardly absorbent as well as great investment savings. This process enables operation on different scales, whether in laboratories, on a semi-industrial or industrial scale, without forfeiting the advantages of continuous dielectric heating.
Claims24
A process of heat treatment in a chemical synthesis
- comprising circulating one or more reagents in a recycling system;
- and
- subjecting said reagent(s) to electromagnetic waves intermittently, wherein the reagent(s) is/are subjected to said electromagnetic waves in one part of the recycling system and not in another part of the recycling system;
- wherein said heat treatment is intermittent dielectric heating, and wherein the reagents are exposed to electromagnetic waves generated with:
- one (1) 6 kW magnetron generator operating at a frequency of about 2450 MHz for laboratory treatments with a Total Vexp of 32 ml, or
- one (1) 60 kW magnetron generator operating at a frequency of about 915 MHz for industrial treatments with a Total Vexp of 4 L.
A process of heat treatment in a chemical synthesis, comprising
- circulating one or more reagents in a recycling system;
- subjecting said reagent(s) to electromagnetic waves intermittently, wherein the reagent(s) is/are subjected to said electromagnetic waves continuously in one part of the recycling system and not in another part of the recycling system;
- wherein said electromagnetic waves are generated with:
- one (1) 6 kW magnetron generator operating at a frequency of about 2450 MHz for laboratory treatments with a Total Vexp of 32 ml, or
- one (1) 60 kW magnetron generator operating at a frequency of about 915 MHz for industrial treatments with a Total Vexp of 4 L.
A process of heat treatment in a chemical synthesis comprising
- circulating one or more reagents in a recycling system;
- and
- subjecting said reagents to electromagnetic waves intermittently, wherein the reagents are subjected to said electromagnetic waves in one part of the recycling system and not in another part of the recycling system;
- wherein said heat treatment is intermittent dielectric heating, wherein at least one of said reagents is a compound which hardly absorbs electromagnetic waves, and wherein the reagents are exposed to electromagnetic waves generated with:
- one (1) 6 kW magnetron generator operating at a frequency of about 2450 MHz for laboratory treatments with a Total Vexp of 32 ml, or
- one (1) 60 kW magnetron generator operating at a frequency of about 915 MHz for industrial treatments with a Total Vexp of 4 L.
Dependencies are inferred from the claim text.