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Silicon carbide powder surface treatment process method
The invention discloses a silicon carbide powder surface treatment process method, and relates to the technical field of silicon carbide powder surface treatment. The process method comprises the following steps of: S1, preparation of silicon carbide powder surface treatment raw materials; S2, impurity removal reaction; S3, cleaning and double drying; S4, neutralization reaction; S5, separation treatment; S6, silicon carbide powder cleaning; and S7, silicon carbide powder drying. According to the process method, a 304 stainless steel container is adopted and is acid-resistant and alkali-resistant, multiple times of drying treatment are adopted in the treatment process of the silicon carbide powder, a settling chamber with a proper height can be selected according to the requirements of silicon carbide powder, the settled silicon carbide powder is repeatedly cleaned in a flowing water source to obtain the silicon carbide powder with fewer impurities, the final product can be obtained through multiple times of filtering and drying, the whole process is simple, all process links are clear in division of labor, the structure is clear, operation is not tedious, the cost is low, the practical performance is high, and use is convenient for users.
本发明公开了一种碳化硅粉表面处理工艺方法，涉及碳化硅粉表面处理技术领域，S1、碳化硅粉表面处理原料配备；S2、除杂反应；S3、清洗双重干燥；S4、中和反应；S5、分离处理；S6、碳化硅粉清洗；S7、碳化硅粉烘干。该工艺方法怕配备容器采用的是304不锈钢材质，耐酸耐碱对碳化硅粉的处理过程中采用多次的干燥处理，以及可根据碳化硅粉的需要选择合适高度的沉降室，然后在一个流动水源中对沉降结束之后的碳化硅粉进行反复清洗，得到杂质更少的碳化硅粉，在经过多次的过滤烘干可得到最终的产品，整个工艺简单，各个工艺环节分工明确，结构清晰，操作不繁琐，成本低，实用性能高，便于使用者的使用。
Silicon carbide powder surface treatment process method
The invention discloses a silicon carbide powder surface treatment process method, and relates to the technical field of silicon carbide powder surface treatment. The process method comprises the following steps of: S1, preparation of silicon carbide powder surface treatment raw materials; S2, impurity removal reaction; S3, cleaning and double drying; S4, neutralization reaction; S5, separation treatment; S6, silicon carbide powder cleaning; and S7, silicon carbide powder drying. According to the process method, a 304 stainless steel container is adopted and is acid-resistant and alkali-resistant, multiple times of drying treatment are adopted in the treatment process of the silicon carbide powder, a settling chamber with a proper height can be selected according to the requirements of silicon carbide powder, the settled silicon carbide powder is repeatedly cleaned in a flowing water source to obtain the silicon carbide powder with fewer impurities, the final product can be obtained through multiple times of filtering and drying, the whole process is simple, all process links are clear in division of labor, the structure is clear, operation is not tedious, the cost is low, the practical performance is high, and use is convenient for users.
本发明公开了一种碳化硅粉表面处理工艺方法，涉及碳化硅粉表面处理技术领域，S1、碳化硅粉表面处理原料配备；S2、除杂反应；S3、清洗双重干燥；S4、中和反应；S5、分离处理；S6、碳化硅粉清洗；S7、碳化硅粉烘干。该工艺方法怕配备容器采用的是304不锈钢材质，耐酸耐碱对碳化硅粉的处理过程中采用多次的干燥处理，以及可根据碳化硅粉的需要选择合适高度的沉降室，然后在一个流动水源中对沉降结束之后的碳化硅粉进行反复清洗，得到杂质更少的碳化硅粉，在经过多次的过滤烘干可得到最终的产品，整个工艺简单，各个工艺环节分工明确，结构清晰，操作不繁琐，成本低，实用性能高，便于使用者的使用。
Silicon carbide powder surface treatment process method
一种碳化硅粉表面处理工艺方法
ZHU GUANGBIN (author)
2020-09-04
Patent
Electronic Resource
Chinese
SILICON CARBIDE POWDER METHOD AND APPARATUS FOR PREPARING SILICON CARBIDE POWDER
European Patent Office | 2019
| European Patent Office | 2020