Abstract:
A continuous falling film reactor includes a reactor body including chambers for a reaction between first and second reagents. The chambers have a respective inner surface, for the sliding of the first reagent in the form of a thin film, or layer, a device for introducing the first reagent, in particular in the liquid phase, especially in the form of an organic raw material, into the respective chamber and a device for inputting the second reagent, in particular in the gaseous phase, especially in the form of sulphuric anhydride, in the respective one of the chambers. A head introduces the first reagent, in the respective chamber, which head—includes a corresponding nozzle so calibrated to cause a predetermined load loss of said first reagent.
Abstract:
The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling firm reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-current.
Abstract:
The disclosure relates to a method of performing ozonolysis or ozone-based oxidation on a liquid or emulsified reagent using a tubular falling firm reactor with one or multiple tubes wherein the combined ozone and carrier gas flow is co-current.
Abstract:
System and process for uniform distribution of liquid organic substance in thin layer form in a falling film reactor, defined by a plurality of tubes. It is contemplated to feed the same amount of liquid organic substance to all tubes and then distribute it uniformly as a thin layer on the perimeter of each tube and by two coupled plates and sheet interposed therebetween; the lower plate is machined to create a groove and a spillway around each hole, a slit of constant thickness.
Abstract:
Embodiments of the present disclosure provide for substrates having an oxide shell layer (e.g., a silica shell layer), methods of making an oxide shell layer, and the like.