Process of carbonizaton

Abstract

The invention discloses a carbonate product carbonizing method, compared with existing techniques, able to improve product quality, production efficiency and producing environmental quality. Concretely, it adopts multipoint carbonizing gas importing method, assorted with proper operating pressure, temperature, and quality and concentration of carbonizing gas.

Description

technical field [0001] The present invention relates to the manufacture method of carbonate Background technique [0002] The production of carbonates in my country mostly adopts the carbonization method, that is, the solution containing metal compounds is passed into carbon dioxide gas, so that the metal compounds and carbon dioxide react to form carbonate suspensions. The process is as follows: the solution containing the metal compound is pre-stored in a vertical tower (commonly known as the carbonization tower), and carbon dioxide gas is introduced into the bottom of the carbonization tower through a conduit. The disadvantage of this production method is that the crystallization environment of the product is not good, resulting in 1. the product particle size is small, the impurity content is high, and the product quality is low; 3. The production environment is harsh. Due to the small particle size of the product, the working environment in the product drying and packa...

AI Technical Summary

Problems solved by technology

The disadvantage of this production method is that the crystallization environment of the product is not good, resulting in 1. the product particle size is small, the impurity content is high, and the product quality is low; 3. The production environment is harsh. Due to the small particle size of the product, the working environment in the product drying and packaging production process is dusty, and the working conditions of the workers are harsh, resulting in chronic poisoning.