Partitioned catalyst carrier internal component and elliptical reactor comprising same

By adopting a series-parallel coupled isomeric straight tube catalyst support and elliptical reactor design in chemical reactors, the problems of pipeline layout complexity, catalyst volume and number of pipelines in fixed bed tube reactors are solved, and higher heat exchange efficiency and lower production costs are achieved.

CN119701790APending Publication Date: 2025-03-28GREEN CARBON SYNTHETIC ENERGY (SHAOXING) CO LTD
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Patent Information

Application Number
CN202411897443.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-03-28

AI Technical Summary

Technical Problem

The existing fixed bed tubular reactors have problems with pipeline layout complexity, catalyst volume and pipeline number in chemical production, resulting in an increase in reactor size and weight, affecting productivity and economic benefits.

Method used

Using a series-parallel coupled isomeric straight tube catalyst support, a catalytic reaction is performed by setting a plurality of partitioned catalyst support inner members in the elliptical reactor, and a main space formed by the holed hollow circular tube and the elliptical outer wall are optimized, and heat exchange is optimized through a thermal baffle.

Benefits of technology

It improves the heat exchange efficiency of the reactor and the efficiency of the catalyst, reduces the size and weight of the reactor, reduces the production cost, and improves the economic benefits and market competitiveness of the reactor.

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Abstract

The invention provides a partitioned catalyst carrier internal component and an elliptical reactor comprising the same. The inner component comprises a container main body, a sealing cap arranged at the top of the container main body and a base arranged at the bottom of the container main body; the container main body comprises two hollow circular tubes with holes and an elliptical outer wall with holes, the two hollow circular tubes with holes are located at the focal positions of the elliptical outer wall with holes, and a main body space for bearing a particle catalyst is formed between the hollow circular tubes with holes and the elliptical outer wall with holes; a reactant fluid channel is formed in the hollow circular tube with the holes; the sealing cap is used for changing the path of reactant fluid entering the container main body, and the reactant enters the main body space through the two hollow round pipes with the holes after entering the two hollow round pipes with the holes; the base is closed and used for closing the bottoms of the two hollow round pipes with the holes and the bottoms of the oval outer walls with the holes. The elliptical reactor disclosed by the invention is simple in structure, large in reaction contact surface and higher in pressure bearing capacity.
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