Preparation methods and process optimization of active calcium carbonate
Release Time:
2023-07-23 14:00
Research on the preparation methods and process optimization of active calcium carbonate. Active calcium carbonate is an important chemical substance with wide applications, extensively used in environmental pollution control, water treatment, rubber product industry, building materials, and other fields. In these applications, the quality and performance of active calcium carbonate often play a decisive role in its effectiveness. Therefore, exploring the preparation methods and process optimization of active calcium carbonate is of great significance for improving its quality and performance, as discussed by the calcium carbonate brand Xiangfa Powder.
Currently, the preparation methods of active calcium carbonate mainly include two categories: chemical methods and physical methods. Chemical methods mostly use the reaction between calcium carbonate and acid, with common acids including sulfuric acid and hydrochloric acid; physical methods involve processing ordinary calcium carbonate particles through physical grinding and crushing. Among them, the chemical method for preparing active calcium carbonate has a relatively complex process, requiring control of multiple factors such as reaction time, reaction temperature, and acid-base ratio to obtain the desired product. Physical methods are simpler and easier to implement, but the activity of the product is weaker.
To optimize the preparation process of Guangdong active calcium carbonate, the following aspects can be considered:
First, improve the control of reaction conditions. Reaction time, reaction temperature, and acid-base ratio are important factors determining the quality and performance of active calcium carbonate. Through experimental research, suitable process parameters can be found to improve the activity and stability of the product.

Second, improve the reaction equipment and process flow. Selecting appropriate reaction equipment can improve reaction efficiency and product quality, such as using a continuous flow reactor instead of the traditional batch reaction method. At the same time, reasonably optimizing the process flow can reduce energy consumption and raw material consumption, lowering the preparation cost.
In addition, advanced control technology should be applied. Using modern automated instruments and control systems to monitor and adjust the preparation process in real-time can promptly identify potential problems and optimize them, improving product consistency and stability.
Furthermore, surface modification methods can be used to improve the surface properties of active calcium carbonate. For example, by spraying or impregnation, a specific organic or inorganic material can be coated on the surface of Guangdong active calcium carbonate particles to increase the hydrophilicity, anti-scaling, and corrosion resistance of the particles.
In summary, the preparation methods and process optimization of active calcium carbonate play an important role in improving its quality and performance. By improving the control of reaction conditions, improving equipment and process flow, adopting advanced control technology, and surface modification, the preparation effect of active calcium carbonate can be effectively improved to meet the needs of different fields. This will promote the further development and application of active calcium carbonate in various application fields.