Soda ash carbonation tower for combined alkali production
A technology of soda ash carbonization tower and combined soda production, which is applied in the direction of carbonate preparation, alkali metal carbonate shape preparation, products, etc., can solve the problems of poor quality and uneven mixing of sodium bicarbonate crystallization products, and improve production and processing The effect of improving quality, improving uniformity, and improving heat transfer efficiency
Active Publication Date: 2022-08-05
中盐昆山有限公司
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] For the above-mentioned related technologies, the inventor believes that there is a gas-liquid mixing of high-temperature sodium bicarbonate solution and carbon dioxide, which leads to the defective quality of sodium bicarbonate crystallization products.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0041] Attached to the following Figure 1-5 This application will be described in further detail.
[0042] The embodiment of the present application discloses a soda ash carbonization tower for combined alkali production.
[0043] refer to figure 1 , a soda ash carbonization tower for combined alkali production, comprising base 1, base 1 is provided with tower bottom 2, tower bottom 2 is provided with a discharge pipe 11 for discharging the suspension containing crystallization, and the top of tower bottom 2 is from bottom to top The cooling section tower body 3 for absorbing carbon dioxide while cooling and crystallizing the solution, the generation section tower body 4 for precipitating the sodium bicarbonate crystallization and making the crystallization grow, and the absorption section tower body for making the solution absorb carbon dioxide are sequentially provided. 5. A tower top 6 is provided above the tower head of the absorption section, and a feed pipe 22 and an...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present application relates to the technical field of soda ash production and processing equipment, and in particular to a soda ash carbonization tower for combined soda production, which aims to solve the problem that the high temperature solution of sodium bicarbonate and carbon dioxide gas and liquid are mixed unevenly, resulting in poor quality of sodium bicarbonate crystalline products, The main points of the technical solution are: including a base, a tower bottom is arranged above the base, a cooling section tower body, a generation section tower body and an absorption section tower body are arranged in sequence from bottom to top above the tower bottom, and a tower body is arranged above the absorption section tower body. The top, the tower body of the cooling section, the tower body of the generation section and the tower body of the absorption section are provided with trays, the trays include a partition, and a conical fungus cap with a radius gradually increasing from top to bottom is arranged above the partition. There is an air distribution device on the top. The present application has the effect of uniformly mixing the high-temperature sodium bicarbonate solution and carbon dioxide in the carbonization tower, thereby improving the production quality of the alkali-making product.
Description
technical field [0001] The application relates to the technical field of soda ash production and processing equipment, in particular to a soda ash carbonization tower for combined soda ash production. Background technique [0002] Soda ash generally refers to sodium carbonate, which is an inorganic compound classified as a salt but not an alkali. Soda ash, also known as soda or soda ash in international trade, is an important inorganic chemical raw material, mainly used in the production of flat glass, glass products and ceramic glaze, in addition to life washing, acid neutralization and food processing, etc. It has a very wide range of applications in the field. [0003] The carbonization process is the key link in the production of soda ash. The synthesis of soda ash is carried out in the carbonization tower. The working efficiency of the carbonization tower determines the production capacity of soda ash. In the chemical industry, the carbonization process is a combinati...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): C01D7/18C01D7/16C01D7/40
CPCC01D7/18C01D7/16C01D7/40Y02P20/141
Inventor 屈宪章张志强许建林钱惠东蒋建红陈敏王亮亮
Owner 中盐昆山有限公司