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.
In order to obtain the reaction characteristics, CO methanation process is numerically investigated in fluidized bed catalytic reactor over Ni/Al2O3 catalyst. The catalysts flow behavior is analyzed, which has significant effect on the activity of catalysts. The influences of operation parameter on CO conversion and CH4 yield are evaluated. The inventory of catalysts and superficial gas velocity will...
Experiments are conducted to investigate the process of alumina extraction from coal fly ash generated by coal-fired power plants located in the northern parts of China. Coal ash and ammonium sulfate are mixed and granulated under the effect of binder material. The high temperature fluidized bed reactor is used for the first time to recover the alumina in solid state. The whole process is simplified...
The gas–solid flow in a 3-D bubbling fluidized bed is numerically simulated with the coupling of computational fluid dynamics (CFD) and discrete element method (DEM). The gas phase is described by the Navier–Stokes equations while the solid phase is tracked individually. The distribution properties of the local and global dispersion coefficients of solid phase are initially investigated. The granular...
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.