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What is the function of the toothed section at the very bottom of the downcomer in a four-nozzle gasification furnace?

2011-08-20View Original

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I’m new to gasification and have a question: what is the function of the toothed section at the very bottom of the downcomer in a four-nozzle gasification furnace?
Reply #22011-08-20
Bubble breaker... prevents the formation of large bubbles in the water bath, which can improve gas washing efficiency and cooling effects, among other things……
Reply #32011-08-22
Learning* a little bit~ just starting to learn* it~~~~
Reply #42011-08-22
The toothed section at the very bottom of the downcomer in the four-nozzle gasifier is identical to that of Texaco’s design; those responsible for developing the four-nozzle version probably didn’t fully understand Texaco’s intentions and simply copied it. This issue may need to be explained by GE’s experts.
Reply #52011-08-22
Reply to 5# chinglq: Don’t pretend to know everything. A four-nozzle quench chamber uses defoaming strips to stabilize the liquid level in the gasification furnace, while eliminating the rise pipe reduces water entrainment in the gasification furnace. Does GE have such a design?
Reply #62011-08-22
At the very least, the design of East China University of Science and Technology has withstood the test of practice; it’s not something that mere ignorant people can understand
Reply #72011-08-23
Could that friend explain in detail the function of the toothed portion on the downcomer, and what the difference is between it and the bubble-breaking strip? as well as its structure, material, and installation location
Reply #82011-08-23
Reply to 8# sunnydk: In addition to the functions mentioned earlier, the bubble-breaking strip also serves to provide fixed support for the downcomer, preventing vibrations. . .
Reply #92011-08-23
Reply to 9#: For whom am I heartbroken? A bubble breaker and a bubble-stripping strip are the same thing, right?
Reply #102011-08-24
Breaking bubbles is one aspect; another function is to prevent slag from adhering

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