Tang Lian Chemistry


Hydrogenation Reactor


The hydrogenation reactor consists of a special set of components to meet the designed mass transfer requirements and shear effects, achieving gas circulation and turbulence.

Working Principle: 

The general structure of the hydrogenation reaction kettle is that the lower part of the kettle body is equipped with a gas distributor, and the hydrogen is fully mixed with the material from the bottom to the top from the bottom of the container through the gas distributor

②When the motor of the hydrogenation reaction kettle rotates by driving the inner hollow agitator, the fluid near the agitator moves in a circular motion under the action of the impeller, and the centrifugal force generated generates self-priming inside the agitator, so that a negative pressure is formed inside the self-priming agitator. 

③The interior of the self-priming agitator is connected with the gas phase through a hollow shaft, so that the gas on the liquid surface is continuously sucked into the agitator and re-dispersed in the liquid phase. 

④Various non-standard capacity can be designed and customized as per customer requests. 


Hydrogenation reactor is especially suitable for gas-liquid, gas-liquid-solid heterogeneous reaction process. Such as liquid-phase catalytic hydrogenation, Oxidation, amination, alkylation, fluorination.

Design drawing and related parameters are as follows:

NozzleConnection standardApplication
aHG/T20592-2009Top discharge hole
bInner screw/M27*2mmTemperature hole
cHG/T20592-2009/M20*1.5mmSafety valve/Pressure gauge
dHG/T20592-2009Liquid feed hole
fHG/T20592-2009Hydrogenation hole
gHG/T20592-2009Vent hole 
hHG/T20592-2009Solid feed hole
kHG/T20592-2009Lower discharge hole
m1-2HG/T20592-2009Jacket inlet and outlet hole
nInner screw/M27*2mmJacket vent hole
pHG/T20592-2009Jacket water outlet hole
q1-2HG/T20592-2009Inner coil inlet and outlet hole

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