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Reactors for Fluid-Solid Reactions

Mkrostructured reactors (MSR) for heterogeneous catalytic processes mostly consist of a large number of parallel flow channels. At least one dimension of these channels is smaller than 1 mm, but rarely 100 pm. This leads to an increased heat transfer in the direction of the smallest dimension. The volumetric heat transfer performance in microstructured devices is several magnitudes higher than in conventional reactors. Therefore, even highly exothermic or endothermic reactions can be operated under near isothermal conditions and thermal runaway can be avoided (see Chapter 5). In addition, mass transfer between the bulk phase [Pg.232]


Fixed-Bed Catalytic Reactors for Fluid-Solid Reactions... [Pg.512]

Continuous reactors for fluid-solid reactions involve continuous flow for both fluid and solid phases. With the assumptions made in Section 22.2.1 about the fluid, we focus only... [Pg.554]

In this chapter, we consider reactors for fluid-solid reactions in which the solid particles are in motion (relative to the wall of the vessel) in an arbitrary pattern brought about by upward flow of the fluid. Thus, the solid particles are neither in ideal flow, as in the treatment in Chapter 22, nor fixed in position, as in Chapter 21. We focus mainly on the fluidized-bed reactor as an important type of moving-particle reactor. Books dealing with fluidization and fluidized-bed reactors include those by Kunii and Levenspiel (1991), Yates (1983), and Davidson and Harrison (1963). [Pg.569]


See other pages where Reactors for Fluid-Solid Reactions is mentioned: [Pg.232]   


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FIXED-BED CATALYTIC REACTORS FOR FLUID-SOLID REACTIONS

FLUIDIZED-BED AND OTHER MOVING-PARTICLE REACTORS FOR FLUID-SOLID REACTIONS

Fixed-bed reactor design for solid catalyzed fluid-phase reactions

Fluid-solid reactions

Fluid-solid reactors

REACTORS FOR FLUID-SOLID (NONCATALYTIC) REACTIONS

Reactions fluids

Reactors reaction

Solids fluid-solid reactors

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