Fluidized bed

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A fluidized bed reactor (FBR) is a type of reactor device that can be used to carry out a variety of multiphase chemical reactions. Fluidization (or fluidisation) is a process similar to liquefaction whereby a granular material is. When fluidize a bed of solid particles will behave as a flui like a liquid or gas.

Like water in a bucket: the bed will conform to the volume of the . Fluidized bed combustion (FBC) is a combustion technology used to burn solid fuels. In its most basic form, fuel particles are suspended in a hot, bubbling . The movie shows the fluidized bed principle used by SCHWING Fluid Technik GmbH in Germany for thermal. The tumbling action, much like a bubbling flui provides more effective chemical reactions and heat transfer. Fluidized-bed combustion evolved from efforts to . Fluidized bed drying is the optimal method for controlle gentle and even drying of wet solids.

RELATED VIDEO – PAT Technology at work: Fluid Bed Granulation. A fluidized bed is a state of a two-phase mixture of particulate solid material and flui which is widely used in many modern technologies for efficient . Flow through a packed bed can be regarded as fluid flow past some number of submerged objects. In this case, the objects are uniform spherical particles of . To better understand fluidization of a particle be it is necessary to determine what range of flow rates allow fluidization, and also, what flow rates will begin to . Fluidized bed combined with efficient heat recovery and off-gas treatment – state-of-the-art technology for bearing sulfur bearing ores. Outotec fluidized bed technology is versatile allowing the reaction parameters to be optimized for a range of applications in minerals metals processing. Fluidization is a method of mixing fuel and air in a specific proportion, for obtaining combustion.

A fluidized bed may be defined as the bed of solid particles . Fluidized-bed boilers are the most common type of boilers recommended for biomass fuel. The fuel is suspended by an upward flow of combustion air through a . Fluidized beds in chemical industry include two main types of reactions: □ Catalytic gas phase reactions. Particles are not undergoing any chemical reaction. For the catalytic cracking of petroleum naphthas to form gasoline blends, as an example, the virtues of the fluidized-bed reactor drove its competitors from the .