FIELD: chemical industry; methods and the devices for conducting of the chemical reaction in the pseudo-isothermal conditions.
SUBSTANCE: the invention is pertaining to the method of the continuous conducting of the certain chemical reaction in the so-called pseudo-isothermal conditions, notably in the conditions, in which with the help of adjusting, the temperature of the reaction is maintained at the level of the previously preset optimal temperature with the small deviations from it. The invention provides, that the method of the continuous conducting of the chemical reaction in pseudo-isothermal conditions is conducted in the reaction medium, for example, in the catalyst layer, in which, at least, one heat exchanger is located, in which feed the first flow of the working heat-carrier with the preset temperature at the inlet with gating this flow from the inlet to the outlet. At least, into one heat exchanger through, at least, one dispenser in one or several via points along the path of motion of the working heat-carrier feed the second flow of the working heat-carrier for the temperature monitoring in the reaction medium. The invention also presents the heat exchanger for realization of the chemical reaction, which has two large walls (21, 22), the chamber located between the walls (21, 22), through which the working heat carrier is gating, the inlet fitting pipe (24) and the outlet fitting pipe (25) accordingly used for feeding and withdrawal of the working heat carrier from the chamber, at least one or two dispensers (30, 31) of the working heat carrier fixed, at least, on one or two walls (21, 22) with some spacing interval from the fitting pipes (24, 25) and communicating with the chamber, and, at least, the channel (28) for feeding of the working heat carrier, at least, in one of the dispensers (30, 31). The invention allows to maintain at the constant level of the preset temperature of the chemical reaction or to adjust it in the very narrow range of the values for more full completion of the chemical reaction.
EFFECT: the invention allows to maintain the temperature of the chemical reaction at the constant level of the preset temperature or to adjust it in the very narrow range of the values for more full completion of the chemical reaction.
6 cl, 5 dwg
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Authors
Dates
2007-11-20—Published
2002-02-25—Filed