Manufacturing method of high-gloss barium
I. Introduction
High-gloss barium is an important raw material for the production of chemicals, which is widely used in the industries of plastics, rubber, coatings and ceramics. With the continuous development of science and technology, the manufacturing method of high gloss barium has been improved and optimized. This paper will introduce a common manufacturing method of high gloss barium.
II. Material and equipment
1. Material: barium carbonate, barium sulfate, sodium hydroxide, hydrochloric acid and so on.
2. Equipment: reactor, stirrer, centrifuge, drying box, grinder, etc.
3. Manufacturing steps
1. Ingredients: add barium carbonate, barium sulfate, sodium hydroxide and other raw materials into the reactor according to a certain proportion.
2. Reaction: Under the action of stirrer, the raw materials are fully mixed and reacted to produce high light barium.
3. Centrifugal separation: After the reaction is completed, the reaction liquid is poured into a centrifuge for centrifugal separation to obtain the high light barium precipitate.
4. Washing: Wash the high light barium precipitate with hydrochloric acid to remove the impurities.
5. Drying: Put the washed high light barium precipitate into a drying box for drying.
6. Grinding: Grind the dried high light barium to make it reach a certain fineness and get the final high light barium product.
4. Precautions
1. In the process of dosing, raw materials should be added strictly according to the proportion to ensure the smooth progress of the reaction.
2. In the process of reaction, the reaction temperature and time should be controlled to avoid generating other impurities.
3. In the process of centrifugal separation, the rotational speed and time of centrifuge should be controlled to avoid the loss of high light barium precipitation.
4. In the washing process, appropriate amount of hydrochloric acid should be used for washing to avoid waste and pollution.
5. In the drying process, the drying temperature and time should be controlled to avoid deterioration and loss of high light barium.
6. In the grinding process, suitable grinding equipment and process should be selected to ensure the fineness and quality of the product.
V. Conclusion
The manufacturing method of high gloss barium involves several links and precautions, which need to be carried out in strict accordance with the operating procedures. Through reasonable dosing, reaction, centrifugal separation, washing, drying and grinding steps, high-quality high-gloss barium products can be manufactured to provide high-quality raw materials for related industries.
