Highcapacity stockpiles are commonly reclaimed using bucketwheel reclaimers. These can achieve very high rates. Sampling. Sampling of coal is an important part of process control in the production and marketing of coal. A grab sample is a oneoff sample of the coal at a point in the process stream, and tends not to be very representative. A routine sample is taken at a set frequency, either ...
![whatsapp](/images/whatsapp.png)