Question---Standards for the content in the centrifuge supernatant
Thread Content
Centrifuge for the separation of ammonium sulfate after flue gas desulfurization – how much ammonium sulfate crystal is normally present in the clarified liquid after separation?
For our ammonia-based flue gas desulfurization two-stage piston-fed centrifuge, the contract stipulates that the solid content in the separated mother liquor should be less than 5%.
Thank you, Boss Cui. If the solid content in the mother liquor is high, above 50%. Besides the centrifuge screen and bow pusher factors, what other factors affect the solid content in its mother liquor? Such as the location of the feed pipe? Pushing speed? Wait
In addition to the screen mesh and pusher plates, the porosity of the screen mesh, as well as the size of ammonium sulfate crystals and their particle size distribution, also play a significant role
How to troubleshoot? The centrifuge screens used on site, with a mesh size of 8 wires, as well as the crystal particles, have remained relatively stable (and among the two centrifuges, the one with greater leakage is the one that has just been overhauled). What does particle distribution mean?
Reply to 5# yuhg1122: Personally, I think it might be due to unsuitable or uneven gaps in the centrifuge screen, as well as improper installation of the push plates
In addition to the screen and the pusher plates, material leakage may also occur in the scraper groove at the front end of the rotating drum； If the casing does not drain water properly, the drum will rotate in the waterlogged casing, causing material to spill out ； Observe the details first; there’s always a way.