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Catalyst regeneration furnace

A regeneration furnace and catalyst technology, applied in the direction of catalyst regeneration/reactivation, physical/chemical process catalysts, chemical instruments and methods, etc., can solve the problems of low catalyst regeneration rate and complex structure, and achieve high regeneration rate and high catalytic activity , the effect of simplifying work

Inactive Publication Date: 2015-12-09
SHIJIAZHUANG DAFENG FURNACE
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  • Abstract
  • Description
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Problems solved by technology

[0005] In view of this, the present invention proposes a catalyst regeneration furnace, which solves the technical problems of the existing catalyst regeneration furnace with complex structure and low catalyst regeneration rate

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  • Catalyst regeneration furnace
  • Catalyst regeneration furnace

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Such as figure 1 , figure 2 As shown, the catalyst regeneration furnace includes a furnace body 1, a material transport return system matched with the furnace body, a drying area 2 and a calcining area 3 arranged in the furnace body, and the drying area 2 and the calcining area 3 pass through The transition zone is divided into two mutually independent areas. The calcining zone 3 includes a circulating air liner 31 and a furnace 32. The circulating ai...

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Abstract

A provided catalyst regeneration furnace comprises a furnace body, a material transportation vehicle return system, and a drying area and a calcining area arranged in the furnace body; the drying area and the calcining area are two mutually independent areas through a transition area; and the calcining area comprises a circulation wind inner container and a hearth, and the circulation wind inner container comprises a circulation wind channel, a heater arranged in the circulation wind channel and a circulation fan. By arranging the circulation wind inner container in the calcining area, heat generated by the circulation wind inner container can be fully contacted with a catalyst, so that the catalyst can be uniformly heated and calcined, and the catalyst is high in regeneration rate and high in catalytic activity. The disclosed catalyst regeneration furnace solves the problems that a conventional catalyst regeneration furnace is complex in regeneration process and generates corrosive gases, also realizes whole-course automation control and simplifies operator work.

Description

technical field [0001] The invention relates to a catalyst treatment device, in particular to a catalyst regeneration furnace. Background technique [0002] Energy and chemical industry is one of the most basic and largest three pillar industries in contemporary society, and more than 90% of chemical reactions in energy and chemical industry are realized through catalysts. However, the catalytic activity of the catalyst will gradually decrease during use, and the catalyst needs to be regenerated to maintain the catalytic activity. [0003] Catalyst regeneration technology can effectively restore the activity of deactivated catalyst and prolong its service life, which not only reduces the operating cost of thermal power plants, but also saves precious mineral resources, so the development of catalyst regeneration technology is of great significance. [0004] At present, the catalyst regeneration furnace needs to go through devices such as spraying, impregnation, and air dryi...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01J38/02B01J38/04
Inventor 杜秀更靳备战王国强
Owner SHIJIAZHUANG DAFENG FURNACE
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