Solid particle distribution in the reactor
A solid particle and distribution system technology, applied in chemical instruments and methods, chemical/physical processes, etc., can solve problems such as complex implementation, and achieve the effect of preventing removal
Inactive Publication Date: 2016-08-31
TOTAL RAFFINAGE CHIM
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Problems solved by technology
[0009] However, installing such a distribution system in a reactor, especially a distribution system comprising a distribution device and a probe support, is relatively complex to implement
One of the major constraints that operators of this type of equipment may face is related to the sometimes extreme interior space requirements of the reactor, which may include plates, thermocouples, and supports for these elements
This limitation is therefore related to the small space available for the operator to manipulate the distribution device for installation and adjustment operations
Method used
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Embodiment Construction
[0076] refer to figure 1 , the solid particle distribution system 1 includes a filling device 10 shaped to introduce solid particles of catalyst extrudates, such as balls, not shown, into a reactor not shown. The filling device 10 defines a channel for the flow of solid particles from the input 11 to the output 12 .
[0077] In this embodiment, vanes 19 , for example in the form of bands, arranged at the output of the filling device 10 allow for a better distribution of the solid particles in the reactor.
[0078] The filling device 10 comprises a metallic body 13 or shaft and a feeder 14 for supplying the filling device 10 with solid particles (not shown). The feeder 14 includes a lower metal ring 15 and an upper metal ring 16 . The upper metal ring 16 is secured to a support ring 18 mounted on a metal foot extension 17, generally in the form of a hollow tube.
[0079] A support element in the present example in the form of a circular metal ring 20 is mounted on the fillin...
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Abstract
The invention relates to a system (1) for distributing solid particles for loading a closure with solid particles, the system (1) comprising: means (30) for supporting a device (10) for loading solid particles and sensor support means (40 ), the support device is arranged to keep the loading device in the enclosure, the sensor (46) is used to collect information about the loading of the enclosure, and wherein the system for distributing solid particles is arranged such that the support device and the sensor The support device can be mounted on the device for loading solid particles while being movable relative to said loading device.
Description
technical field [0001] The present invention relates to the distribution of solid particles in a chamber, in particular a reactor. Background technique [0002] It is known to fill reactors, in particular of the chemical, electrochemical, petroleum or petrochemical type, with solid particles in a dispersed state. These particles may be in the form of eg spheres, granules, cylinders, pellets, rods or in any other form and are generally of relatively small size. [0003] In particular, the particles may be solid catalyst particles, which are usually extruded and produced in neat form or in the form of single or multi-shank rods, the size of these solid catalyst particles can vary according to the specific situation. vary from millimeters to centimeters. [0004] It is this use of catalyst particles in chemical reactors - referred to as "dense packing" that will be discussed in more detail in the remainder of this article. However, the described device can be used more gener...
Claims
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IPC IPC(8): B01J8/00
CPCB01J8/002B01J8/003B01J2208/00752Y10T29/49826B01J8/0015
Inventor 朱利安·迈雷斯纪尧姆·贝里克
Owner TOTAL RAFFINAGE CHIM