Impinging stream reactor

An impinging flow reactor and reactor technology, applied in the field of reactors, can solve the problems of only focusing on opposing collisions, weak mixing, and difficulty in contacting fluid masses with each other, and achieve the effects of increasing turbulent intensity, strengthening mixing, and strengthening the impact process.
CN102989404AInactive Publication Date: 2013-03-27湖北恒信石化设备有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
湖北恒信石化设备有限公司
Publication Date
2013-03-27
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses an impinging stream reactor. The impinging stream reactor is provided with a material inlet and a material outlet; two guide cylinders are arranged inside the reactor; a fluid impinging area is formed between the outlets of the guide cylinders; each guide cylinder is internally provided with propellers correspondingly; the spiral directions of the propellers are opposite; and the propellers are respectively used for pushing fluid to flow from the material inlet to the impinging area through the guide cylinders. The impinging stream reactor is characterized in that the inner wall of each guide cylinder is provided with spiral type guide blades. Strong micromixing and continuous circulation flow of liquid are maintained, mixing during impinging and outside the impinging area is strengthened, the time for the fluid inside the reactor to achieve uniform mixing is shortened, the production efficiency is enhanced remarkably and good economic performance can be obtained.
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Description

technical field

[0001] The invention relates to a reactor in the field of chemical production, in particular to an impact flow reactor. Background technique

[0002] The chemical reaction process is the core and key of chemical production. For most liquid phase reaction processes, the mass transfer and mixing effect of the reactor (device) device has a great influence on the reaction quality and efficiency. Stirred Tank Reactor (STR for short) is the most widely used reactor at present, but the mixing effect of STR is not ideal for the rapid reaction process, and even adversely affects the reaction quality and efficiency in some cases. Therefore, the research and development of a new type of high-efficiency mixing reactor has become an urgent problem to be solved in the current chemical industry to strengthen the rapid reaction process, and many impingement flow reactor patents have emerged as the times require. Its main feature is to achieve enhanced transmission throu...

Claims

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