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Differential sidestream reactors

We therefore consider a different reaction flow model as our basic targeting model—one that can address temperature manipulation by feed mixing as well as by external heating or cooling. The model consists of a differential sidestream reactor (DSR), shown in Fig. 6, with a sidestream concentration set to the feed concentration and a general exit flow distribution function. (As mentioned in Section II, the boundary of an AR can be defined by DSRs for higher-dimensional (> 3) problems). We term this particular structure a cross-flow reactor. By construction, this model not only allows the manipulation of reactor temperature by feed mixing, but often eliminates the need to check for PFR extensions. [Pg.266]

Combinations of basic reactor types, such as CSTRs and differential sidestream reactors (DSRs), are arranged in a specific pattern to produce a building block structure for the creation of more sophisticated reactor structures. These superstructures allow for the description of a wider variety of different achievable states. [Pg.16]

Figure A.l (a) Reactor symbol for a plug flow reactor (PFR), (b) reactor symbol for a continuous-flow stirred tank reactor (CSTR), and (c) reactor symbol for a differential sidestream reactor (DSR). Figure A.l (a) Reactor symbol for a plug flow reactor (PFR), (b) reactor symbol for a continuous-flow stirred tank reactor (CSTR), and (c) reactor symbol for a differential sidestream reactor (DSR).
Derive a differential equation that expresses the concentration change in a fed-batch reactor with respect to reaction time t. A constant sidestream concentration C is available and is fed into the fed-batch at a time-dependent volumetric rate of F(t). Constant density may be assumed. [Pg.223]


See other pages where Differential sidestream reactors is mentioned: [Pg.252]    [Pg.4]    [Pg.95]    [Pg.310]    [Pg.310]    [Pg.339]    [Pg.252]    [Pg.4]    [Pg.95]    [Pg.310]    [Pg.310]    [Pg.339]    [Pg.293]    [Pg.98]    [Pg.224]   


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