Oxygen mass transfer and post-denitrification in a modified rotating drum biological contactor
Sign Up to like & getrecommendations! Published in 2019 at "Biochemical Engineering Journal"
DOI: 10.1016/j.bej.2019.01.008
Abstract: Abstract A lab-scale rotating drum biological contactor (RDBC) was implemented and accessed concerning abiotic oxygen transfer rate and treatment capacity for domestic sewage. The dissolved oxygen (DO) transfer test showed that the rotational speed and… read more here.
Keywords: post; drum biological; transfer; biological contactor ... See more keywords
Electrocrystallization of metals on a rotating drum-cathode
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Hydrogen Energy"
DOI: 10.1016/j.ijhydene.2021.02.178
Abstract: Abstract The paper presents the results of studying the process of electrodeposition of metals on a rotating electrode. The numerical experiment was used to calculate the dynamics of nucleus growth according to the model developed… read more here.
Keywords: electrocrystallization metals; metals rotating; electrolysis; drum cathode ... See more keywords
Flow-through carbonation of waste incinerator bottom ash in a rotating drum batch reactor: Role of specific CO2 supply, mixing tools and fill level
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Environmental Chemical Engineering"
DOI: 10.1016/j.jece.2019.102975
Abstract: Abstract Bottom ashes (BA) constitute the dominant solid residue of municipal solid waste incineration. Ageing of BA over a period of several months is known to reduce the reactivity and leachability of critical trace metals… read more here.
Keywords: co2; specific co2; carbonation; co2 supply ... See more keywords
The influence of cohesiveness on particulate bed segregation and mixing in rotating drum using DEM
Sign Up to like & getrecommendations! Published in 2019 at "Physica A: Statistical Mechanics and its Applications"
DOI: 10.1016/j.physa.2019.03.127
Abstract: Abstract A numerical model based on Discrete Element Method (DEM) was developed to simulate the segregation and mixing of cohesive particles in a horizontal rotating drum. The model considered the cohesive force between particles by… read more here.
Keywords: mixing cohesive; cohesion; cohesive particles; segregation mixing ... See more keywords
Granular avalanches in slumping regime in a 2D rotating drum
Sign Up to like & getrecommendations! Published in 2018 at "Powder Technology"
DOI: 10.1016/j.powtec.2017.12.032
Abstract: Abstract In our study of the avalanche dynamics of granular materials in the slumping regime of a 2D rotating drum, we employed digital image processing to measure the slope angle, and speckle visibility spectroscopy (SVS)… read more here.
Keywords: granular avalanches; regime rotating; rotating drum; time ... See more keywords
Mixing uniformity of irregular sand and gravel materials in a rotating drum with determination of contact model parameters
Sign Up to like & getrecommendations! Published in 2019 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.06.005
Abstract: Abstract A reasonable choice of the physical and contact parameters directly affects the accuracy of the simulation results, particularly when the discrete element method (DEM) is used to study the particle motion or collision events.… read more here.
Keywords: contact; mixing uniformity; gravel; materials rotating ... See more keywords
Compaction and dilatancy of irregular particles avalanche flow in rotating drum operated in slumping regime
Sign Up to like & getrecommendations! Published in 2020 at "Powder Technology"
DOI: 10.1016/j.powtec.2019.09.047
Abstract: Abstract Considerable amount of experimental work has been performed to elucidate the behavior of granular flow inside a rotating drum but yet it is not completely understood. Furthermore, most of these investigations have involved spherical… read more here.
Keywords: rotating drum; compaction dilatancy; compaction; slumping regime ... See more keywords
Continuous-feed carbonation of waste incinerator bottom ash in a rotating drum reactor.
Sign Up to like & getrecommendations! Published in 2019 at "Waste management"
DOI: 10.1016/j.wasman.2019.08.026
Abstract: Carbonation is a key process in the aging of waste incinerator bottom ash (BA). The reaction with CO2 decreases the BA alkalinity and lowers the leachability of amphoteric trace metals. Passive ageing over several months… read more here.
Keywords: rotating drum; drum reactor; waste; carbonation ... See more keywords
123 Characterisation and Modification of the Porous Metal Foams Used for the En 15051-2 Dustiness Rotating Drum Test
Sign Up to like & getrecommendations! Published in 2023 at "Annals of Work Exposures and Health"
DOI: 10.1093/annweh/wxac087.082
Abstract: Handling of hazardous materials in occupational settings can lead to worker exposure by inhalation. Dustiness testing, such as the EN 15051-2 rotating drum tester, provides suppliers and users of bulk materials with information on the… read more here.
Keywords: rotating drum; test; metal foams; dustiness ... See more keywords