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Radial flow reactor with movable supports

A reactor, radial bed technology, applied in the field of radial flow reactor vessels, can solve the problem of radial flow reactors without clear guidance

Inactive Publication Date: 2011-08-31
PRAXAIR TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Despite these teachings, there is no clear guidance on the design of a radial flow reactor to alleviate or eliminate these problems
Also, there is no teaching on both the method of prestressing the inner basket, and on the reactor designed for this purpose

Method used

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  • Radial flow reactor with movable supports
  • Radial flow reactor with movable supports
  • Radial flow reactor with movable supports

Examples

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Embodiment Construction

[0038] Figures 1 to 7 The basic structure of one embodiment of the radial flow pressure vessel of the present invention and some of its components are illustrated. figure 1 The cross-sectional views of the present embodiments illustrate essential features of the present invention and the invention, but do not show all fastener arrangements, conduits and equipment details or other aspects of the invention that would be apparent and understood to those skilled in the art. figure 2 is essentially shown as figure 1 A schematic diagram of a vessel of the character shown in , and additionally showing the gas flow path through the vessel. The figure does not represent actual size.

[0039] refer to figure 1 , a substantially cylindrical radial flow reactor vessel (1) on a vertical longitudinal axis (20). The container has an outer shell (2) with upper (3) and lower (4) hemispherical caps generally known in the industry. The lower cover (4) has an inlet (6) for receiving a f...

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PUM

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Abstract

The invention relates to a radial flow reactor with movable supports, especially discloses a radial flow reactor vessel for use in gas purification, separation or reaction processes and most suitably used in prepurification processes. The reactor has internal baskets for confining a bed of active material. The baskets are rigidly supported at both the top and bottom ends of the reactor and have walls that are axially flexible and radially rigid. The vessel has multiple movable support columns designed to facilitate pre-stressing of the baskets to offset axial compressive loads induced from thermal cycling.

Description

technical field [0001] The present invention generally relates to radial flow reactor vessels for use in gas purification, separation and reaction processes. More specifically, the present invention relates to radial flow vessels having an internal basket assembly to hold one or more of the feed streams (or feed streams) used to react by adsorption and / or catalytic or non-catalytic reactions. Active material for removal and / or conversion of multiple components with movable support columns. Background technique [0002] For various industrial projects linked to oil and gas recovery, alternative fuel production, environmental sustainability, and process emissions, the need for higher reactor throughput or throughput continues to grow. Such demand is driven in part by ever-increasing fuel costs and the need for various chemical feedstocks. One example is the need for larger cryogenic air separation units (ASUs) to meet the growing demand for large quantities of oxygen and nit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J8/04
CPCB01J2208/00884B01D2253/104B01J2219/185B01D2259/4146B01D2259/40086B01D2258/06B01D53/0462B01D2257/80Y02C10/08B01D2257/504B01D53/0476B01J8/008B01J8/0214B01D2257/7022B01J2219/1943B01D2253/108B01D53/047B01D53/0431Y10T29/49863Y02C20/40
Inventor M·W·阿克利C·E·切利克J·J·诺沃比尔斯基J·S·施奈德
Owner PRAXAIR TECH INC
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