Blockage of the bottom insertion pipe in the reactor
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Experts on the forum, I have a question. After the reaction in the reactor is complete, N2 is introduced into the reactor to a pressure of 0.4 MPa in order to force the reaction mixture out through the bottom insertion tube. However, over time, the opening of this tube tends to get clogged by catalysts. I was wondering if anyone has any good solutions, either regarding the design of the bottom insertion tube or the method used for forcing the material out
Is it blockage caused by the formation of by-products during production or the precipitation of raw materials that mixes with the catalyst? Give the insert tube a mirror polishing treatment and give it a try
What is the purpose of the insert tube? What’s your usual state? It should be rinsed when not in use to prevent clogging.
It is used for pressing materials at the bottom of the tank; it is always located at the bottom of the reaction vessel
In many cases, areas where there is no flow get blocked; for aggregation, the goal is to prevent such blockages.
As can be seen from the diagram, focus on proper stirring; by keeping the outlet pipe in motion, it won’t get clogged
Normal production, with continuous injection of a low flow rate of nitrogen in the reverse direction.
By \"upper insertion tube,\" he doesn’t mean the outlet at the bottom
The siphon discharge pipe is designed to be unobstructed in general