Reaction Modules for Pipeline Gas-Solid Reactors

Abstract

The present invention discloses a reaction module used for a pipeline type gas-solid phase reactor, one end of the reaction module is provided with a male plug connector, the other end of the reaction module is provided with a female sleeve coupling, a reaction module pipe cavity between the male plug connector and the female sleeve coupling is a reactant accommodating chamber, a gas inlet and a gas outlet of the reactant accommodating chamber are respectively provided with a gas distribution plate; and along the reaction module axis direction, a connecting piece and a connected piece of a fastening connection member are respectively arranged on the outer periphery of the female sleeve coupling and the outer periphery of the reaction module near the male plug connector. The reaction module used for the pipeline type gas-solid phase reactor can further enhance use conveniences of the gas-solid phase reactor industrial production, significantly reduce the loading and unloading cycle of a solid phase reactant or catalyst particles, and improves the application range of the gas-solid phase reactor.

Description

Technical field [0001] The invention relates to the technical field of chemical reaction equipment, in particular to a reaction module used in a pipeline gas-solid phase reactor. Background technique [0002] In the field of industrial production technology, the gas-solid phase contact reaction is to process solid-phase reactants or catalysts into particles, stack them in a reaction vessel to form a bed with a certain height, and then pressurize the gas-phase reactants through the bed When the gas phase reactant passes through the bed, it comes into contact with the solid phase reactant to complete the gas-solid phase contact reaction. [0003] In the field of industrial production technology, the reactors used for gas-solid contact reaction mainly include single-layer fixed-bed reactors, multi-layer tower-type fixed-bed reactors, tube-group fixed-bed reactors, and fluidized-bed reactors. [0004] The single-layer fixed-bed reactor is usually a vertical structure. It adopts the desi...

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Problems solved by technology

[0011] In summary, in the field of industrial production technology, single-layer fixed-bed reactors have the technical problems of insufficient contact reaction between gas-phase reactants and solid-phase reactants, and insufficient conversion of reactants; The reactor has high construction cost and cannot be moved, and at the same time, it is difficult to load and unload solid-phase reactants or catalysts, the labor intensity of operators is high, the environmental protection is poor, and the technical problems of loading and unloading are long; the tubular fixed-bed reactor has solid-phase Reactants or catalysts have high loading and unloading requirements, difficult loading and unloading, and high loading and unloading costs; fluidized bed reactors have technical problems that are not suitable for gas-solid phase reactions using surface-type granular catalysts

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