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Method of measuring blending ability of stirred tank

A stirring tank and capacity technology, which is applied in the field of measuring the mixing capacity of the stirring tank, can solve the problems of high measurement environment and equipment accuracy requirements, long measurement time, and inability to quickly and conveniently measure the mixing capacity of the stirring tank.

Active Publication Date: 2015-08-19
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

It can be seen from the existing literature that the advantages of the above two methods are intuitive and accurate, but they have high requirements for the measurement environment and equipment accuracy, and the measurement time is long, so the mixing capacity of the stirred tank cannot be measured quickly and conveniently.

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  • Method of measuring blending ability of stirred tank
  • Method of measuring blending ability of stirred tank
  • Method of measuring blending ability of stirred tank

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0035] On the contrary, the invention covers any alternatives, modifications, equivalent methods and schemes within the spirit and scope of the invention as defined by the claims. Further, in order to make the public have a better understanding of the present invention, some specific details are described in detail in the detailed description of the present invention below. The present invention can be fully understood by those skilled in the art without the description of these detailed parts.

[0036] The embodiment of the present invention provides a method for measuring the mixing capacity of ...

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Abstract

The invention belongs to the field of metallurgy and chemistry, and particularly relates to a method of measuring blending ability of a stirred tank. The gas holdup of the stirred tank is measured in real time, on the basis of the measured data, a related mathematical model is used, the local gas holdup is converted into the blending time, and the blending ability of the stirred tank can be quickly and conveniently measured through the obtained blending time. Apart from reflecting the blending ability of the stirred tank, a charging port can be arranged at different positions, the best material charging position inside the stirred tank can be judged through comparing duration of the blending time, and thus the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of metallurgy and chemical industry, in particular to a method for measuring the mixing capacity of a stirred tank. Background technique [0002] The stirred tank is an important unit equipment widely used in the fields of metallurgy and chemical industry. The stirred tank accelerates the momentum transfer, heat transfer, mass transfer and chemical reaction of the materials in the tank through mechanical stirring (that is, "three transfers and one reverse"), and then quickly mixes the materials in the tank evenly. In actual production, the shape, size and working parameters of the stirred tank will affect the mixing effect of the materials in the stirred tank, and the mixing capacity of the stirred tank is an important indicator for the research and design of the stirred tank. [0003] Generally, there are two main methods for measuring the mixing capacity of the stirred tank: 1) adding a quantitative tracer to the m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
Inventor 刘青刘庭耀盛勇
Owner UNIV OF SCI & TECH BEIJING