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What are the two “bulges” on the polypropylene reactor called?

2011-11-08View Original

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This post was last edited by Mountain Fairy on 2011-11-10 at 20:30. I would like to ask the experts here: what are the professional names for those two large bags marked in red in the picture? (The exhaust gases from these two units – indicated by red arrows – go to the cyclone separator.) (For confidentiality reasons, the original image has been removed; please forgive this.) Those who need it can contact me. )
Reply #22011-11-08
Reply to 1# Mountain Fairy: That is the dome of the horizontal stirred-tank reactor used in Innovene’s gas-phase polypropylene production process.
Reply #32011-11-08
This post was last edited by Mountain Fairy on 2011-11-10 at 20:29. This section is about the “powder conveying system”; one component is the settler, and the other is the Blowcase. May I ask experts what their Chinese names are?
Reply #42011-11-08
Hehe, 241 is what we call a settler, and 242 is what we call an air lock. The first picture is called Dome.
Reply #52011-11-08
I answered the question online, hehe – why isn’t anyone giving me some charm points?
Reply #62011-11-08
Could my brother send me a picture of the two large bulges on the polypropylene reactor? Thanks! yangnongli*ang@163.com
Reply #72011-11-09
Reply to 1# Mountain Fairy: Let’s gather at the dome of the horizontal stirred-tank reactor using the polypropylene production process
Reply #82011-11-09
Low-purity nitrogen (oxygen-nitrogen mixture) cylinders or storage tanks, but I’m not quite sure what STUN stands for; my English isn’t very good.
Reply #92011-11-09
It might be a termination gas (but it’s called kill gas elsewhere, so I’ll check the other information before responding, thanks :) :P
Reply #102011-11-09
Bro, you might not be very familiar with AMOCO’s process; that gas is referred to as a yield control gas based on its function. But in reality, it’s the same as kill gas: when used in large quantities, it kills; when used in small quantities, it controls. This is used here to adjust the yield of the second reactor, and to control the rubber content of the product. There is a difference in the amount of terminating gas used, the location of addition is another difference, and the gas source represents the third difference. But overall, it’s all the same thing. The difference in the gas source lies in the fact that it is used continuously during the production of impact-resistant materials; since the gas used for killing microbes is crucial and cannot be diverted, an additional gas source was created to supply this gas.
Reply #112011-11-09
Reply to 8# Mountain Fairy: “stun” in English means to shock, that is, to render the reactive centers inactive, thereby controlling the reactivity. As for the rest, bro 33033 has explained it in great detail. Yanhua was one of the first companies in China to introduce the Innovene process; they have the deepest understanding of this process. In the future, if there are any issues, everyone should turn to 33033 for advice.

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