Stable Operation Condition for a Spouted Bed Equipped with a Moving Bed Downcomer with an Orifice
نویسندگان
چکیده
منابع مشابه
Intermittent Drying of Beans in a Spouted Bed
Carioca beans are a highly nutritious grain, in terms of the amount of protein, iron and potassium as well as carbohydrates and fiber and as a source of vitamins. The moisture content of recently picked beans is too high for good preservation and storage, resulting in the need for drying before packaging. In this work, the drying of Carioca beans in a laboratory scale spouted bed under intermit...
متن کاملBubble formation on a single orifice in a gas solid fluidized bed using digital image analysis
Digital Image Analysis (DIA) has been employed to characterize the time evolution of a bubble injected from a single orifice into a pseudo 2-dimansional gas-solid fluidized bed. The injected bubble diameter increased with the square root of time before detachment. During bubble free flight in the bed, its diameter remains approximately constant. The center of mass of the bubble increases with t...
متن کاملMathematical Modelling for Hydrodynamic Studies of Spouted Bed
The hydrodynamic behaviour of the spouted bed has been studied by considering the different system parameters (viz. static bed height, spout diameter, particle size, gas velocity and particle density). Experiments were carried out using a Perspex column of 4 inch diameter. Attempts have been taken to develop correlations for the bed expansion / fluctuation ratios by varying different system par...
متن کاملContinuous Desalting of Proteins with a Simulated Moving-bed Adsorber
A simulated moving-bed adsorber (SMBA)consisting of only three or four columns packed with gel chromatographic materials was applied for the continuous desalting of bovine serum albumin (BSA) from ammoniumsulfate. It was shownexperimentally that the solutes could be continuously recovered in different streams at concentrations of over 50% of their feed concentrations. The recovery of BSAwas in ...
متن کاملOptimal operation of reactive simulated moving bed and Varicol systems
In this article, the performance of a reactive Simulated Moving Bed (SMB) and its modification, the more flexible Varicol process, is improved for the synthesis of methyl acetate (MeOAc) ester by multi-objective optimization using Non-dominated Sorting Genetic Algorithm (NSGA). The Varicol process is based on a non-synchronous shift of the inlet and outlet ports instead of the synchronous one u...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Society of Powder Technology, Japan
سال: 2014
ISSN: 0386-6157,1883-7239
DOI: 10.4164/sptj.51.508