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Graded drying system of dicumyl peroxide

A technology of dicumyl peroxide and grading drying, applied in the directions of drying solid materials, drying gas arrangement, drying, etc., can solve the problem of affecting the use of dicumyl peroxide, reducing the synthesis efficiency of dicumyl peroxide, etc. problems, to achieve the effect of improving utilization, reducing waste, and reducing production costs

Inactive Publication Date: 2019-08-23
TAICANG PLASTIC ADDITIVES FACTORY
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AI Technical Summary

Problems solved by technology

[0003] In the prior art, the crystal of dicumyl peroxide will produce a large amount of fine crystals in the drying process, and the existence of fine crystals will affect the use of dicumyl peroxide on the one hand, on the other hand, will cause dicumyl peroxide Reduced synthesis efficiency of cumene

Method used

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  • Graded drying system of dicumyl peroxide
  • Graded drying system of dicumyl peroxide

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Embodiment Construction

[0018] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0019] Here, it should be noted that, in order to avoid obscuring the present invention due to unnecessary details, only the structures and / or processing steps closely related to the solution of the present invention are shown in the drawings, and the steps related to the present invention are omitted. Other details that don't really matter.

[0020] Additionally, it should be noted that the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article or apparatus comprising a set of elements includes not only those elements, but also Other elements not expressly listed, or inherent to the process, method, article, or apparatus are also included.

[0021] see fig...

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Abstract

The invention provides a graded drying system of dicumyl peroxide. The graded drying system of the dicumyl peroxide comprises a washing device and a graded drying device which is connected with the washing device through a pipeline, wherein the graded drying device comprises an air impact type drying mechanism, a dicumyl peroxide crystal recovery device and a powder recovery device, and the dicumyl peroxide crystal recovery device and the powder recovery device are connected with the air impact type drying mechanism through a pipeline; the air impact type drying mechanism comprises an air impact drying disc and a vibrating device; the air impact drying disc is spirally arranged; and the vibrating device is connected to the side of the air impact drying disc. According to the graded dryingsystem of the dicumyl peroxide, the graded drying device connected with the washing device through the pipeline is arranged, so that dried dicumyl peroxide crystals can be recovered in a sorting mode,the quality of the dicumyl peroxide is guaranteed, meanwhile, fine crystals are recovered, and the production cost is reduced.

Description

technical field [0001] The invention belongs to the field of chemical production, in particular to a graded drying system for dicumyl peroxide. Background technique [0002] Dicumyl peroxide (DCP), as an excellent initiator, vulcanizing agent and crosslinking agent in the synthesis and production of polymer materials such as natural rubber, synthetic rubber and polyethylene resin, is widely used in the field of chemical production. [0003] In the prior art, the crystal of dicumyl peroxide will produce a large amount of fine crystals in the drying process, and the existence of fine crystals will affect the use of dicumyl peroxide on the one hand, on the other hand, will cause dicumyl peroxide The synthesis efficiency of cumene is reduced. How to avoid producing fine crystals in the drying process of dicumyl peroxide or recycle fine crystals has become a key issue in the prior art. [0004] In view of this, it is necessary to provide a new graded drying system of dicumyl pe...

Claims

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Application Information

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IPC IPC(8): F26B17/00F26B21/00F26B25/04B07B1/28
CPCB07B1/28F26B17/007F26B21/001F26B21/004F26B25/04
Inventor 顾健
Owner TAICANG PLASTIC ADDITIVES FACTORY
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