dc.contributor.author | Peng, C | |
dc.contributor.author | Lv, M | |
dc.contributor.author | Wang, S | |
dc.contributor.author | Sun, X | |
dc.contributor.author | Liu, H | |
dc.contributor.author | Tang, Z | |
dc.contributor.author | Sun, Y | |
dc.date.accessioned | 2019-07-04T12:41:00Z | |
dc.date.available | 2019-07-04T12:41:00Z | |
dc.date.issued | 2018 | |
dc.identifier.issn | 0032-5910 | |
dc.identifier.doi | 10.1016/j.powtec.2017.11.011 | |
dc.identifier.uri | http://hdl.handle.net/10072/386121 | |
dc.description.abstract | A novel gas distributor fabricated with 3D printing was used in the present work to improve the radial distribution of particles in a circulating turbulent fluidized bed (CTFB). The effect of fractal distributor on a CTFB was studied using cold model tests and numerical simulations. At constant bed height and with other operating conditions, a higher particle concentration was obtained from the two-layer gas distributor, while the one-layer gas distributor produced a more even radial distribution. Additionally, based on the Eulerian/Eulerian method, a computational fluid dynamics (CFD) model incorporating a modified gas-solid drag model has been used to simulate the fluidized bed. Compared with a traditional drag force model, the modified model produced more accurate predictions (from a comparison of simulated and measured values) for the distribution of the gas and solid phases. | |
dc.description.peerreviewed | Yes | |
dc.relation.ispartofpagefrom | 443 | |
dc.relation.ispartofpageto | 453 | |
dc.relation.ispartofjournal | Powder Technology | |
dc.relation.ispartofvolume | 326 | |
dc.subject.fieldofresearch | Chemical engineering | |
dc.subject.fieldofresearch | Mechanical engineering | |
dc.subject.fieldofresearch | Resources engineering and extractive metallurgy | |
dc.subject.fieldofresearchcode | 4004 | |
dc.subject.fieldofresearchcode | 4017 | |
dc.subject.fieldofresearchcode | 4019 | |
dc.title | Effect of fractal gas distributor on the radial distribution of particles in circulating turbulent fluidized bed | |
dc.type | Journal article | |
dc.type.description | C1 - Articles | |
dc.type.code | C - Journal Articles | |
gro.hasfulltext | No Full Text | |
gro.griffith.author | Tang, Zhiyong | |