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Carbonation device and method of carbonation using the same

一种设备、碳化反应的技术，应用在化学仪器和方法、锂碳酸盐;/酸式碳酸盐、碳酸盐/酸式碳酸盐的制备等方向，能够解决喷嘴堵塞、过度消耗、难以实现连续方法等问题，达到避免堵塞、抑制过度消耗的效果

Inactive Publication Date: 2014-09-03
POHANG IRON & STEEL CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

But the nozzle of the aerator is often clogged by carbonate ions deposited at its inlet, the carbon dioxide is excessively consumed, and it is difficult to realize a continuous method in a high-volume industrial process, and since this reaction occurs in a short time when the carbon dioxide bubbles pass through the solution, Therefore, the efficiency of the reaction decreases

Method used

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  • Carbonation device and method of carbonation using the same

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Embodiment Construction

[0052] Embodiment of the invention

[0053] Cross-references to related applications

[0054] This application claims priority from Korean Patent Application No. 10-2012-0002181 filed with the Korean Intellectual Property Office on January 6, 2012, which is incorporated herein by reference in its entirety.

[0055] Exemplary embodiments of the present invention will be described in detail below. However, these embodiments are only exemplary, and the present invention is not limited thereto.

[0056] One embodiment of the present invention can provide a carbonization equipment, which includes: a storage tank, which stores the solution of the carbonization target; a droplet spray device, which sprays the solution of the carbonization target in the storage tank; There is a droplet spray device and filled with carbonization gas, the carbonization gas has a predetermined pressure, and the slurry is provided through the carbonization reaction of the carbonization object solution s...

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Abstract

Disclosed is a carbonation device including: a storage tank storing a carbonation subject solution; a droplet spray unit spraying the carbonation subject solution from the storage tank as droplets; a carbonation reaction tank disposed with the droplet spray unit and filled with a carbonation gas under a predetermined pressure to provide a slurry by a carbonation reaction of the droplet-sprayed carbonation subject solution with the filled carbonation gas; a carbonation gas supply unit supplying the carbonation gas into the carbonation reaction tank to maintain the carbonation gas in the carbonation reaction tank under the predetermined pressure; and a slurry outlet unit ejecting the slurry from the carbonation reaction tank to maintain the slurry formed in the carbonation reaction tank within a predetermined level, and a method of carbonation using the same.

Description

technical field [0001] Disclosed are a carbonization device and a carbonization method using the carbonization device. Background technique [0002] Generally, carbonization technology is used to precipitate calcium carbonate functional powder from raw limestone ore. Precipitated calcium carbonate is obtained by calcining limestone to provide quicklime, hydrating quicklime to prepare calcium Calcium carbonate in solution is obtained by adding carbon dioxide and allowed to reprecipitate. Conventional carbonization is performed by inserting a carbon dioxide inflator into a carbonation subject solution, filling carbon dioxide in the form of small bubbles so that the filled bubbles are dissolved and converted into carbonate ions while passing through the solution. But the nozzle of the aerator is often blocked by the carbonate ions deposited at its inlet, the carbon dioxide is excessively consumed, and it is difficult to realize a continuous method in a high-volume industrial p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B31/24B01J19/26B01J19/30C01B32/60
CPCB01J2219/00177B01F3/04439C01F5/24C01B31/24B01J19/18C01F11/181B01J4/002B01J2219/00182B01J19/26B01F5/20C01D15/08B01J2219/00162B01J2219/00247C01B32/60B01J19/30B01F23/2319B01F25/72
Inventor 全雄李任昌金畿永韩基天朴运炅丁基忆宋昌浩
Owner POHANG IRON & STEEL CO LTD
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