| CSTR & Fixed Bed Reactors |
| Continuous Flow Stirred Tank Reactors System (CSTR) |
This system is used when the product is developed /produced on continuous basis for better productivity. In such system gases & liquids are added continuously in stirred reactor & product is recovered on continuous basis at high pressure & temperature. Such system may employ 1 or more reactors in series. When connected in series the overflow of 1st becomes the inlet to 2nd & so on. They are available in sizes from 100ml to 100 Ltr.
(All the other specification as per stirred reactor, such system is normally supplied with multiple inlets & outlets for addition & transfer/removal of gases & liquids for accessories to such systems refer below) |
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| Continuous Flow, Fixed / Fluidized Bed Tubular Catalytic Reactor Systems |
| These reactors use a tubular vessel packed with a fixed bed of Catalyst. Reactant liquids & gases are fed to the reactor at controlled rate through pre-heaters & pre-mixer. Final products are collected from the outlet of the reactor & cooled & separated for recovery. |
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| Application |
| These reactors are used in Petroleum, Petrochemical, Polymer, Pharmaceutical, Specialty Chemical & alike industries to carry out reactions like carboxylation, hydrogenation, hydrocracking, hydroformulation, partial oxidation, polymerization etc. |
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| Salient Features |
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These are used in continuous mode for better productivity. |
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Tubular micro reactors with packed catalyst bed |
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Pressures upto 100 bar |
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Temperatures upto 1200°C |
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3 Zone split furnace for heating |
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Possibility to connect to GC for analysis |
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Completely automated system with Scada software. |
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| Following accessories can be supplied with CSTR & Tubular Reactors |
| a) |
Gas Feed System : May consist & forward pressure regulator & or gas booster & multipal gas flow controllers. |
| b) |
Liquid Feed System : May consist of charging pressure pots or one or more metering pumps. |
| c) |
Back Pressure regulators manual or automatic to maintain constant upstream pressure. |
| d) |
Condenser : These are used for distillation / reflux or condensate return back or for cooling. |
| e) |
Gas/Liquid separator : are used to separate the gases from the liquid by collecting the liquid & venting the gas. |
| f) |
Level Control System : with the help of dip pipes or overflow nozzles or optionally automated level switch/sensor for level control. |
| g) |
Mounting : the total systems with all the accessories are mounted on MS or SS skid with all the interconnecting tubing/piping. |
| h) |
Control System :
a) Modular or common integrated compact controller to monitor & control all the parameters on single screen.
b) Touch screen panel with indication & control of all the parameters. |
| i) |
Software :Suitable scada software to control & monitor all the parameters remotely from the PC with online & history graph. |
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