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Did you mean fluidized bed filter (112 results)?
New hydraulic insights into rapid sand filter bed backwashing using the Carman-Kozeny model.
Kramer OJI, de Moel PJ, Padding JT, Baars ET, Rutten SB, Elarbab AHE, Hooft JFM, Boek ES, van der Hoek JP. Kramer OJI, et al. Water Res. 2021 Jun 1;197:117085. doi: 10.1016/j.watres.2021.117085. Epub 2021 Mar 23. Water Res. 2021. PMID: 33862394 Free article.
This dynamic shape factor for irregularly shaped grains increases from approximately 0.6 to 1.0 in fluidised state. We found that unstable packed beds in moderate up-flow conditions are pseudo-fixed and in a setting state. ...A thorough hydraulic analysis shows that …
This dynamic shape factor for irregularly shaped grains increases from approximately 0.6 to 1.0 in fluidised state. We found that uns …
Distribution of PCDD/Fs and PCBs at different locations in a circulating fluidised bed municipal solid waste incinerator.
Zhang M, Fujimori T, Lin X, Li X. Zhang M, et al. Environ Sci Pollut Res Int. 2024 Feb;31(6):8552-8565. doi: 10.1007/s11356-023-31595-1. Epub 2024 Jan 5. Environ Sci Pollut Res Int. 2024. PMID: 38180672
This study investigates a circulating fluidised bed (CFB) incineration plant to examine the concentrations and fingerprints of polychlorinated dibenzo-p-dioxins (PCDDs), dibenzofurans (PCDFs), and biphenyls (PCBs) at five locations downstream of the post-combustion …
This study investigates a circulating fluidised bed (CFB) incineration plant to examine the concentrations and fingerprints of …
Behaviour of Cd, Cr, Mn, Ni, Pb, and Zn in sewage sludge incineration by fluidised bed furnace.
Marani D, Braguglia CM, Mininni G, Maccioni F. Marani D, et al. Waste Manag. 2003;23(2):117-24. doi: 10.1016/S0956-053X(02)00044-2. Waste Manag. 2003. PMID: 12623086
Cd, Cr, Mn, Ni, Pb, and Zn behaviour during sewage sludge incineration was investigated in seven pilot tests using a circulating fluidised bed furnace. Dewatered sludge at a solids concentration of 15-18% was fed to the furnace either alone (two tests) or spiked wit …
Cd, Cr, Mn, Ni, Pb, and Zn behaviour during sewage sludge incineration was investigated in seven pilot tests using a circulating fluidise …
Effect of filter media size, mass flow rate and filtration stage number in a moving-bed granular filter on the yield and properties of bio-oil from fast pyrolysis of biomass.
Paenpong C, Inthidech S, Pattiya A. Paenpong C, et al. Bioresour Technol. 2013 Jul;139:34-42. doi: 10.1016/j.biortech.2013.03.200. Epub 2013 Apr 6. Bioresour Technol. 2013. PMID: 23644068
Fast pyrolysis of cassava rhizome was performed in a bench-scale fluidised-bed reactor unit incorporated with a cross-flow moving-bed granular filter. ...The results showed that the bio-oil yield decreased from 57.7 wt.% to 42.0-49.2 wt.% when increasi …
Fast pyrolysis of cassava rhizome was performed in a bench-scale fluidised-bed reactor unit incorporated with a cross-flow mov …
Methodology for hydraulic characterisation of the sand filter backwashing processes used in micro irrigation.
de Deus FP, Mesquita M, Testezlaf R, de Almeida RC, de Oliveira HFE. de Deus FP, et al. MethodsX. 2020 Jun 13;7:100962. doi: 10.1016/j.mex.2020.100962. eCollection 2020. MethodsX. 2020. PMID: 32637334 Free PMC article.
As backwashing involves the filter bed expansion, the current sand filter design makes it impossible to measure the process. In this sense, this work aims to present a hydraulic characterization methodology of the backwashing process of sand filters us …
As backwashing involves the filter bed expansion, the current sand filter design makes it impossible to measure the pro …
Characteristics of ash and particle emissions during bubbling fluidised bed combustion of three types of residual forest biomass.
Ribeiro JP, Vicente ED, Alves C, Querol X, Amato F, Tarelho LA. Ribeiro JP, et al. Environ Sci Pollut Res Int. 2017 Apr;24(11):10018-10029. doi: 10.1007/s11356-016-8099-6. Epub 2016 Nov 26. Environ Sci Pollut Res Int. 2017. PMID: 27889888
Combustion of residual forest biomass (RFB) derived from eucalypt (Eucalyptus globulus), pine (Pinus pinaster) and golden wattle (Acacia longifolia) was evaluated in a pilot-scale bubbling fluidised bed reactor (BFBR). During the combustion experiments, monitoring o …
Combustion of residual forest biomass (RFB) derived from eucalypt (Eucalyptus globulus), pine (Pinus pinaster) and golden wattle (Acacia lon …
Impact of backwashing procedures on deep bed filtration productivity in drinking water treatment.
Slavik I, Jehmlich A, Uhl W. Slavik I, et al. Water Res. 2013 Oct 15;47(16):6348-57. doi: 10.1016/j.watres.2013.08.009. Epub 2013 Aug 19. Water Res. 2013. PMID: 24008223
Backwash procedures for deep bed filters were evaluated and compared by means of a new integrated approach based on productivity. ...This means that drinking water production time is longer and less water is needed for filter bed cleaning. Also, backwa …
Backwash procedures for deep bed filters were evaluated and compared by means of a new integrated approach based on productivi …
From full-scale biofilters to bioreactors: Engineering biological metaldehyde removal.
Rolph CA, Villa R, Jefferson B, Brookes A, Choya A, Iceton G, Hassard F. Rolph CA, et al. Sci Total Environ. 2019 Oct 1;685:410-418. doi: 10.1016/j.scitotenv.2019.05.304. Epub 2019 May 21. Sci Total Environ. 2019. PMID: 31176226
This suggested that metaldehyde removal was reliant on enrichment and that the process could be engineered to decrease treatment times (from days to hours). Through-flow experiments using fluidised bed reactors, showed the same behaviour following metaldehyde acclim …
This suggested that metaldehyde removal was reliant on enrichment and that the process could be engineered to decrease treatment times (from …
Gasification of dried sewage sludge: status of the demonstration and the pilot plant.
Judex JW, Gaiffi M, Burgbacher HC. Judex JW, et al. Waste Manag. 2012 Apr;32(4):719-23. doi: 10.1016/j.wasman.2011.12.023. Epub 2012 Jan 28. Waste Manag. 2012. PMID: 22284442
The produced gas can be used very flexible to produce electrical energy, to burn it very cleanly or to use it for upgrading. The gasification in the fluidised bed and the gas cleaning with the granular bed filter has shown successful operation. ...
The produced gas can be used very flexible to produce electrical energy, to burn it very cleanly or to use it for upgrading. The gasificatio …
Winery and distillery wastewater treatment by anaerobic digestion.
Moletta R. Moletta R. Water Sci Technol. 2005;51(1):137-44. Water Sci Technol. 2005. PMID: 15771109
They are using free cells or flocs (anaerobic contact digesters, anaerobic sequencing batch reactors and anaerobic lagoons), anaerobic granules (Upflow Anaerobic Sludge Blanket--UASB), or biofilms on fixed support (anaerobic filter) or on mobile support as with the flui …
They are using free cells or flocs (anaerobic contact digesters, anaerobic sequencing batch reactors and anaerobic lagoons), anaerobic granu …
13 results