Barite
Barite is a relatively common mineral of barium. Its composition is barium sulfate, with a Mohs hardness of 3-3.5 and a specific gravity of 4.0-4.6. Barite can be used as white pigment (commonly known as Lithopone), and can also be used in the chemical industry, papermaking, textile filler, and other industrial sectors. In glass production, it can act as a flux and increase the brightness of glass, of which 80%-90% is Used as a mud weighting agent in oil drilling.
Fineness | Application Scenario | recommended equipment |
60 mesh | Chemical industry, glass | MTW Grinding Mill/vertical roller mill |
150-320 mesh | It can be used in oil drilling and sewage treatment | MTW Grinding Mill/vertical roller mill |
200-D97 mesh | Circulation Mud Weighting Agent in Rotary Drilling of Oil and Gas Wells | MTW Grinding Mill/vertical roller mill |
325-D85 mesh | MTW Grinding Mill/vertical roller mill | |
325 mesh or more | Rubber, plastic, paint |
Barite Processing Technology
1. 1. Crushing stage: large pieces of material are crushed by the crusher to the feed fineness that can enter the mill (15mm-50mm)
2. Milling stage: The small pieces of materials that meet the grinding conditions are uniformly and quantitatively entered into the grinding chamber of the mill through the conveying and feeding system, and are ground into powder in the grinding chamber.
3. Classification stage: The ground materials are classified through the powder classifier with the system airflow, and the unqualified powder is classified by the classifier and returned to the main mill for re-grinding.
4. Powder collection stage: the fine powder enters the powder collection system with the airflow through the pipeline, the air and powder are separated, and the finished powder is sent to the finished product silo by the conveying device, and then uniformly packed with a powder tanker or an automatic packing machine.
Recommended machines for Barite grinding mill
According to different uses and different discharge fineness, the choice of Barite mill will also be different.