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High-purity compact micropore aluminum oxide processing equipment

A processing equipment and alumina technology, applied in the field of high-purity dense microporous alumina processing equipment, can solve the problem of not being able to meet high-purity at the same time, and achieve the effect of overcoming the disadvantage of high energy consumption

Pending Publication Date: 2019-01-18
YIKANG TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the above methods cannot meet the processing requirements of high-purity, dense-porous nano-scale alumina particles at the same time

Method used

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  • High-purity compact micropore aluminum oxide processing equipment
  • High-purity compact micropore aluminum oxide processing equipment
  • High-purity compact micropore aluminum oxide processing equipment

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the present invention clearer, the present invention will be described in further 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 and are not intended to to limit the present invention.

[0026] Such as figure 1 The high-purity dense microporous alumina processing equipment shown includes an aluminum block crushing device 1, an aluminum powder adding device 2, an aluminum powder dissolution device 3, and a centrifugal device 4; the equipment crushes aluminum blocks through the aluminum block crushing device 1 into aluminum powder, the aluminum block crushing device 1 can be any crushing tool capable of crushing aluminum blocks in the prior art, and the aluminum powder adding device 2 adds the aluminum powder crushed by the aluminum block crushing device 1 to the...

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Abstract

The invention discloses high-purity compact micropore aluminum oxide processing equipment which comprises an aluminum block smashing device, an aluminum powder dissolving out device, an aluminum powder adding device and a centrifugal device, wherein a gallium solution area and a water solution area are arranged in the aluminum powder dissolving out device from bottom to top, a solution outlet andan ultrasonic oscillator are arranged on a lateral wall of the aluminum powder dissolving out device, and the solution outlet is arranged at the adjacent position between the gallium solution area andthe water solution area; the aluminum powder adding device is arranged in the aluminum powder dissolving out device and is used for adding aluminum powder smashed by the aluminum block smashing device into the aluminum powder dissolving out device, and a powder outlet of the aluminum powder adding device extends into the gallium solution area; the centrifugal device is communicated with the solution outlet of the aluminum powder dissolving out device and is used for separating aluminum oxide from an output aluminum oxide water solution. According to the equipment, the characteristic that aluminum blocks can permeate to the surface of the gallium solution from the outside of an inner core of the gallium solution is utilized, compact micropore aluminum oxide can be formed under the water layer existence condition, and high energy consumption disadvantage of traditional aluminum oxide preparation is overcome.

Description

technical field [0001] The invention relates to the technical field of alumina processing, in particular to high-purity dense microporous alumina processing equipment. Background technique [0002] As an important chemical raw material in the process of modern industrial development, activated alumina is a porous and highly dispersed solid material with a large surface area, and half of the characteristics of its microporous surface meet the requirements of being a catalyst carrier. Strong adsorption performance, high surface activity, very good heat resistance and thermal stability, widely used in chemical industry, petrochemical natural gas and fertilizer industries. Activated alumina satisfies the excellent physical properties of not being easily broken and deformed, so it can be used in moving beds. Moreover, when activated alumina is placed in water or liquid, it will not swell or break due to the occurrence of violent adsorption, especially it has a stable adsorption ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01F7/42
CPCC01F7/42C01P2006/80
Inventor 曲毅郝进伟丁宇张华巍王兆选张培杨谢辉杨宏旺徐慧荟刘雪曹贻社常安盖君朋贾宁金田宗康琦李鹏梁春花柳晓明马吉飞牟玉明裴俊玲任国杰宋晓琳孙国剑王翠辉吴晓峰夏鸿飞刘丽肖洪钢武伟于海深臧岐山张广为张来君赵伟龙李楠郑勇王昌启冯平
Owner YIKANG TECH CO LTD
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