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Dispositif de mélange entre deux fluides réactifs pour un réacteur comprenant un lit de catalyseur
Dispositif de mélange entre deux fluides réactifs pour un réacteur comprenant un lit de catalyseur
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机译:用于混合包括催化剂床的反应器的两种反应流体的装置
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摘要
A reactor (1) for carrying out a reaction between two fluid starting materials (2, 3) over a catalyst bed (4) with premixing of the fluid starting materials before introduction into the catalyst bed within a delay time of less than 150 minutes comprises a mixing-in device (5) containing transversally arranged to the inflow direction of the first fluid starting material stream, two/three rows arranged behind one another of tubes which have turbulence generators on the outside, a perforated plate upstream of the tubes and a perforated plate downstream of the tubes. A reactor (1) for carrying out a reaction between two fluid starting materials (2, 3) over a catalyst bed (4) with premixing of the fluid starting materials before introduction into the catalyst bed within a delay time of less than 150 minutes comprises a mixing-in device (5) containing transversally arranged to the inflow direction of the first fluid stream, two/three rows of tubes arranged behind one another and having turbulence generators on the outside, and constrict the flow cross section for the first fluid starting material stream to from 1/2 to 1/10, with the second fluid starting material stream being passed through the interiors of the tubes and injected via openings in the tubes into the first fluid starting material stream; a perforated plate upstream of the tubes; and a perforated plate downstream of the tubes. Independent claims are included for the following (1) mixing-in device for the reactor; and (2) static mixer for at least two fluid composed of the elements of the mixing-in device.
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