The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A mathematical model has been developed for predicting unsteady behavior of a ring-roller mill. The model is based on specific rates of breakage, primary breakage distributions, classification actions of particles in the mill and mass transport relation of mill hold-up and flow rates through the mill. The validity of the model was verified by pilot mill testing. Transient behavior of the mills during...
The objectives of the present study are to clarify breakage properties of coals in ring-roller mills and to develop a mathematical mill model capable of predicting steady-state mill performance in full scale mills. It was found that ring-roller mills have a higher coal grinding capability than ring-ball mills with an equal grinding efficiency. It was also demonstrated that breakage characteristics...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.