Ball mill is the key equipment for grinding materials. those grinding mills are widely used in the mining process, and it has a wide range of usage in grinding mineral or material into fine powder, such as gold, iron，zinc ore, copper, etc.
There were 5.63 T. of minus 200 mesh material actually produced per hour and 19.2 kw. hr. per ton of minus 200 mesh material produced were required. The classifier delivered 33 T. of sand per hour. The total ball mill feed was therefore 40.37 T. per hr. or 550 per cent, of the original feed. Two Stage Grinding
The grinding characteristic was determined by a method suggested in Denver Equipment Co. Bulletin B2 U34A. First, the samples are crushed to minus 10 mesh and then wet ground in a ball mill. The percentage of material passing a 200 mesh screen is then com pared with a standard in the bulletin. This compari
The grinding circuit consists of a ball mill 2.9 metres in diameter and 3.7 metres long serving as the primary grinding mill. Two secondary mills, 2.7 metres in diameter and 2.6 metres long, complete the grinding to 80 percent passing 200 mesh. The grinding mills operate in closed circuit with hydrocyclones.
Essentially, this test simulates an open circuit by grinding the sample in a ball mill until 85 percent passes 20 mesh. The ball mill product is further ground in a jar mill until 92 percent passes 200 mesh. Index I is derived from the product screen analvsis plot of the ball mill test:
A wide variety of 200 mesh ball mill options are available to you, such as 1.5 years, more than 5 years. You can also choose from none, egypt, and kenya 200 mesh ball mill, as well as from building material shops, energy amp; mining, and manufacturing plant 200 mesh ball mill, and whether 200 mesh ball mill is 1 year, or 2 years.
Ball Mills. Ball mills have been the primary piece of machinery in traditional hard rock grinding circuits for 100+ years. They are proven workhorses, with discharge mesh sizes from 40M to lt;200M. Use of a ball mill is the best choice when long term, stationary milling is justified by an operation.
Grinding Of Gold Ore. China top manufacturer minerals secondary grinding plant output size 200 mesh 0074mm ball mill for gold ore dressing machine find details about ball mill grinding equipment from china top manufacturer minerals secondary grinding plant output size 200 mesh 0074mm ball mill for gold ore dressing machine jiangxi hengchang mining machinery manufacturing co ltd.
And probably none of the products obtained by these different procedures will correspond to the pulp of a mill where 100 mesh grinding is aimed at. In one case known to the writer the product obtained from a bucking table, putting everything through a 100 mesh sieve, only contained 50% of 200 material whereas the finished mill pulp on ...