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.
The arc efficiency and specific power consumption were calculated and analyzed for the small (1.5 to 20 tons) and large (100 to 120 tons) capacity electric arc furnaces. In the small-capacity furnaces, the increased specific power consumption for melting the furnace charge (475 to 500 kW · h/t) is associated with low arc efficiency (0.55 to 0.57). In the large-capacity furnaces, the arc efficiency...
The power consumed during the melting process by a small-capacity DSP-5 furnace was analyzed. For each melting stage, the arc efficiency values of DSP-5 furnaces and average arc efficiency of the melting process (ηAM = 0.57) were calculated. The arc efficiency of the small-capacity furnaces is considerably lower than that of the modern large-capacity DSP-120 furnaces (ηAAV = 0.78). One cause of the...
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.