A Mathcad‐based educational experience to address the design of nonisothermal plug flow reactors
Sign Up to like & getrecommendations! Published in 2022 at "Computer Applications in Engineering Education"
DOI: 10.1002/cae.22509
Abstract: Mathcad is a simple‐to‐use and intuitive mathematical software that helps students to minimize the mathematical difficulties involved in solving engineering problems. The design of nonisothermal plug flow reactors (PFR) is a fundamental issue within the… read more here.
Keywords: plug flow; flow reactors; experience; nonisothermal plug ... See more keywords
Achieving stable and efficient single-stage deammonification using plug flow reactor
Sign Up to like & getrecommendations! Published in 2019 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-019-06015-y
Abstract: The deammonification process is a promising technology, while achieving stable performance is still a challenge for domestic sewage treatment. To investigate the stability of deammonification in the plug flow system, which can be updated from… read more here.
Keywords: deammonification; achieving stable; reactor; plug flow ... See more keywords
Assessment of aeration plug-flow devices used with recirculating aquaculture systems on the growth of tilapia Oreochromis niloticus
Sign Up to like & getrecommendations! Published in 2020 at "Aquacultural Engineering"
DOI: 10.1016/j.aquaeng.2020.102116
Abstract: Abstract Aeration plug-flow devices (APFDs) have been used with recirculating aquaculture systems (RASs) to simultaneously improve water circulation and oxygenation. However, it is still unclear how aeration flow rates affect fish growth for better extension… read more here.
Keywords: aeration plug; aeration; treatment; plug flow ... See more keywords
Solid state fermentation pilot-scaled plug flow bioreactor, using partial least square regression to predict the residence time in a semicontinuous process
Sign Up to like & getrecommendations! Published in 2019 at "Biochemical Engineering Journal"
DOI: 10.1016/j.bej.2019.107248
Abstract: Plug flow bioreactor (PFB) used in solid state fermentation gives the possibility to have semicontinuous culture. However, it is complicated to follow a single particle during its residence inside the bioreactor and to therefore study… read more here.
Keywords: bioreactor; plug flow; process; residence ... See more keywords
Solid-state fermentation of stale bread by an edible fungus in a semi-continuous plug-flow bioreactor
Sign Up to like & getrecommendations! Published in 2021 at "Biochemical Engineering Journal"
DOI: 10.1016/j.bej.2021.107959
Abstract: Abstract Stale bread, one of the major food wastes, holds great potential to produce new food products by solid-state fermentation using the edible filamentous fungus Neurospora intermedia. Yet, this process is limited to small-scale batch… read more here.
Keywords: fermentation; bread; flow bioreactor; plug flow ... See more keywords
Dry fermentation of manure with straw in continuous plug flow reactor: Reactor development and process stability at different loading rates.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2016.11.011
Abstract: In this work, a plug flow reactor was developed for continuous dry digestion processes and its efficiency was investigated using untreated manure bedded with straw at 22% total solids content. This newly developed reactor worked… read more here.
Keywords: loading rates; process stability; flow reactor; plug flow ... See more keywords
Achieve efficient nitrogen removal from real sewage in a plug-flow integrated fixed-film activated sludge (IFAS) reactor via partial nitritation/anammox pathway.
Sign Up to like & getrecommendations! Published in 2017 at "Bioresource technology"
DOI: 10.1016/j.biortech.2017.05.041
Abstract: This study tested the feasibility of plug-flow integrated fixed-film activated sludge (IFAS) reactor in applying sewage partial nitritation/anammox (PN/A) process. The IFAS reactor was fed with real pre-treated sewage (C/N ratio=1.3) and operated for 200days.… read more here.
Keywords: ifas; nitrogen removal; ifas reactor; plug flow ... See more keywords
Oscillatory fluid motion unlocks plug flow operation in helical tube reactors at lower Reynolds numbers (Re ≤ 10)
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.10.054
Abstract: Abstract Flow in helical tubes exhibits plug flow characteristics above a critical flow rate due to the formation of Dean vortices. In this study, we report the novel use of oscillatory flow inside coiled tubes… read more here.
Keywords: reynolds numbers; plug flow; tube; oscillatory fluid ... See more keywords
Plug flow in the Earth's asthenosphere
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DOI: 10.1016/j.epsl.2018.05.030
Abstract: Abstract Recent seismic observations, focused on mantle flow below the Pacific plate, indicate the presence of two shear layers in the Earth's asthenosphere. This is difficult to explain under the classic assumption of asthenosphere flow… read more here.
Keywords: plate; earth asthenosphere; plug flow; asthenosphere flow ... See more keywords
Dissipative boundary PI controller for an adiabatic plug-flow reactor with mass recycle
Sign Up to like & getrecommendations! Published in 2019 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2019.07.012
Abstract: Abstract In this contribution we propose dissipation conditions using the second law of thermodynamics for a class of first order hyperbolic thermodynamic systems. The entropy function is used as a storage function and the internal… read more here.
Keywords: reactor mass; flow reactor; adiabatic plug; plug flow ... See more keywords
Experiments and modeling of octanoic acid pyrolysis in a plug flow reactor
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Analytical and Applied Pyrolysis"
DOI: 10.1016/j.jaap.2019.104767
Abstract: Abstract Pyrolysis of carboxylic acids plays a key role in various industrial applications (production of bio-energy vectors from waste cooking oil reforming or of biosourced chemicals from lignocellulosic biomass pyrolysis, or even combustion of ethyl… read more here.
Keywords: pyrolysis; acid pyrolysis; octanoic acid; plug flow ... See more keywords