Preparation process of high-performance composite bentonite
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 张百顺
- Publication Date
- 2021-01-29
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to the technical field of bentonite preparation, in particular to a preparation process of high-performance composite bentonite. Background technique
[0002] Bentonite is a kind of clay rock, also known as montmorillonite, which has strong hygroscopicity, can be dispersed in a colloidal suspension in water medium, and has certain viscosity, thixotropy and lubricity. The blend has plasticity and cohesiveness, and has strong cation exchange capacity and adsorption capacity. Therefore, bentonite is widely used in industrial production, such as three major industries of drilling mud, iron ore pellets and foundry; of course, bentonite can also be used in daily life, such as bentonite cat litter, bentonite air purifier and bentonite nutritional ceramsite, Among them, composite bentonite belongs to a kind of bentonite.
[0003] In the preparation process of composite bentonite, it is necessary to mix various liquids and raw materials ...