Related products

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  Chemical Reaction Engineering

  Computer Controlled Isothermal Plug Flow Tubular Reactor

  In an ideal Plug Flow Reactor (PFTR) there is no mixing in the direction of flow and complete mixing perpendicular to direction of flow. Concentration of reactants varies along the length of reactor but not in radial direction. This set-up is used to study a non-catalytic homogeneous reaction under isothermal condition. In case of a coil turbulence is introduced due to frequent change in direction of flow and presence of secondary flow, so a higher value of reaction rate constant is expected in coil tube type plug flow reactor. The set up consists of two feed tanks through which two reactants are fed to the reactor. Peristaltic pumps are provided to measure the individual flow of Chemicals. The flow rate can be varied by changing the speed of peristaltic pump. Reactants enter at lower end coming out of the top of coil from where samples are collected for analysis. It is a helical coil tube type reactor kept in a constant temperature water bath to conduct the experiment at various temperatures.

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  Chemical Reaction Engineering

  R.T.D. Studies In Continuous Stirred Tank Reactor

  The setup consists of one feed tank through which water is fed to the reactor. The flow rate can be adjusted by operating the needle valve and measured by Rotameter. The compressed air is used for circulation of feed. The continuously stirred tank reactor made of Stainless Steel is provided for understanding the R.T.D. characteristics. Pressure Regulator & Pressure Gauge are fitted in the compressed air line. Real reactors do not satisfy the idealized flow patterns, back mix flow or plug flow deviation from ideality can be due to channeling of fluid through the vessel, recycling of fluid within the vessel or due to the presence of stagnant region or pockets of fluid in the vessel. To predict the exact behaviour of a vessel as a Chemicals reactor, RTD or stimulus response technique is used.

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  Chemical Reaction Engineering

  Packed Bed Reactor

  The setup consists of a glass column packed with Rasching Rings and two feed tanks. Reactants are fed to the reactor through liquid distributor, fitted at the bottom of the column. Peristaltic pumps are provided to measure the individual flow of Chemicals. The flow rate can be adjusted by operating respective Peristaltic pumps. Samples can be taken periodically from the top outlet of reactor.

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  Chemical Reaction Engineering

  Isothermal CSTR

  In an ideal CSTR (i.e. an ideal steady state flow reactor) the contents in reactor are well mixed and have uniform composition throughout. Thus the exit stream has the same composition as the fluid within the reactor. This type of reactor is known as mixed flow reactor. This set-up is used to study a non-catalytic homogeneous second order liquid phase reaction under isothermal condition. The set up consists of two feed tanks through which two reactants are fed to the reactor. Peristaltic Pumps are provided to measure the individual flow of Chemicals. The CSTR is fitted with stirrer for proper mixing. From top outlet of it samples are collected for analysis. Constant temperature water bath arrangement is provided to conduct the experiment at various temperatures.