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A bubble column reactor is a chemical reactor that belongs to the general class of multiphase reactors, which consists of three main categories: trickle bed reactor (fixed or packed bed), fluidized bed reactor, and bubble column reactor. [1] A bubble column reactor is a very simple device consisting of a vertical vessel filled with water with a ...
Vertical bubble columns, a project at the Universidad EAFIT to utilize algae to reduce CO 2 emissions. A bubble column photo reactor consists of vertically arranged cylindrical columns made out of transparent material. The introduction of gas takes place at the bottom of the column and causes a turbulent stream to enable an optimum gas exchange.
[14] [15] Large scale reactions are usually carried out in a stirred tank reactor, a bubble column reactor or a tube reactor, followed by further processing depending on the target product. [16] In case of a stirred tank reactor, the lamp (generally shaped as an elongated cylinder) is provided with a cooling jacket and placed in the reaction ...
Commercial systems typically use a bubble column reactor, where air is bubbled through a vertical column that is liquid full of the hot and pressurized wastewater. Fresh wastewater enters the bottom of the column and oxidized wastewater exits the top. The heat released during the oxidation is used to maintain the operating temperature.
Representation of a bubble column reactor. Ranade has worked on various aspects of fluid dynamics such as multiphase flows and Reactors, computational flow modelling and process intensification and has developed Computational fluid dynamics models with regard to various types of reactors like bubble column, stirred and trickle bed varieties. [3]
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Bubble column reactor for photochlorination. Photochlorinations are usually effected in the liquid phase, usually employing chemically inert solvents.
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