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Device for densely loading a divided solid into a chamber

A dense and solid technology, applied in the direction of loading/unloading, transportation and packaging, chemical instruments and methods, etc., can solve the problems of irregular temperature profile, reduced conversion effect, accelerated breakdown of catalytic bed, etc.

Inactive Publication Date: 2012-10-03
TOTAL RAFFINAGE MARKETING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Results can be multiple, causing accelerated breakdown of the catalyst bed, reduced conversion, altered pressure drop, irregularities in the temperature profile during operation, and premature aging of the catalyst
[0018] As a result, it can be seen that catalytic beds need to be replaced more frequently, thus increasing catalytic costs, maintenance costs, industrial equipment utilization and also economic losses related to poorer quality of the products obtained by conversion, thus becoming less efficient. value

Method used

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  • Device for densely loading a divided solid into a chamber
  • Device for densely loading a divided solid into a chamber
  • Device for densely loading a divided solid into a chamber

Examples

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Embodiment Construction

[0033] figure 1 The principle of operation of the dense loading device according to the invention is shown in a non-limiting and schematic manner.

[0034] The dense loading device 1 is supplied with grain pellets 2 : from the initial storage location, usually at a fixed flow rate, via tubes to the trough 3 . It is not beyond the scope of the present invention that conventional surge funnels could be designed to be used between the barrel and the trough.

[0035] The loading device 1 arranged in alignment with the trough 3 includes a rotating mechanism 4 for loading particles from the tube, and has a plurality of openings for evenly distributing the particles on the entire set of flow guide elements 5 (to be used with figure 2 are described in more detail together).

[0036] Preferably, the particle jet should be split as much as possible in order to optimize the distribution of the particles before it is loaded by the flow guiding element. The particles thus fall onto the...

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Abstract

The invention relates to a device (1) for densely loading a divided solid (2) into a chamber (7), intended to interact with a divided-solid supply device (3) arranged to release the divided solid above an access to the chamber. The loading device comprises a shaft (4) rotated about an axis X1 at an adjustable rotational speed, a plurality of deflecting elements (5) rigidly connected in rotation with the shaft, the deflecting elements having an angle, relative to the shaft, which is separately adjustable from the rotational speed of the latter. According to a preferred embodiment, the shaft (4) is hollow in order to define a passage for the divided solid, at least some of the deflecting element (5) having an end (16) arranged at a distance from the axis X1 that is smaller than the distance separating the axis X1 from the the hollow shaft.

Description

technical field [0001] The present invention relates to a device for densely loading a container with bulk solids, which device is intended to cooperate with a supply of bulk solids arranged for releasing the bulk solids above the inlet of the container. [0002] Dispersed solids in the context of the present invention mean solids in granular or particulate form, for example grain granules in the field of food transportation and production, catalyst granules in the chemical industry, or fertilizer or wood granules. [0003] More precisely, the loading device according to the invention preferably comprises a shaft driven in rotation about the axis X1 at an adjustable rotational speed, and a plurality of flow-guiding elements rotationally connected to the shaft. Thus, after falling onto the flow-guiding element, the dispersed solids are deflected so as to be more or less evenly distributed over all surfaces of the container into which they are loaded. Background technique [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G69/04B01J8/00
CPCB01J8/002B65G69/0458B01J8/003
Inventor 奥利维耶·吉拉德罗曼·维亚尔
Owner TOTAL RAFFINAGE MARKETING
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