Performance and bacterial community profiles of sequencing batch reactors during long-term exposure to polyethylene terephthalate and polyethylene microplastics.
Sign Up to like & getrecommendations! Published in 2021 at "Bioresource technology"
DOI: 10.1016/j.biortech.2021.126393
Abstract: Microplastics (MPs) are ubiquitous in wastewater treatment plants (WWTPs), but much remains to be learned about their roles in WWTPs. Herein, polyethylene terephthalate (PET) and polyethylene (PE) particles were added into sequencing batch reactors (SBRs),… read more here.
Keywords: batch reactors; polyethylene terephthalate; exposure; polyethylene ... See more keywords
Temperature setpoint-ramp control structure for batch reactors
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Science"
DOI: 10.1016/j.ces.2019.07.042
Abstract: Abstract Batch reactors can present challenging dynamic control problems because of the large nonlinear changes in process parameters during the batch cycle. Large reactant concentrations at the beginning of the batch produce fast reaction rates… read more here.
Keywords: control; control structure; batch; temperature ... See more keywords
Lyapunov exponents with Model Predictive Control for exothermic batch reactors
Sign Up to like & getrecommendations! Published in 2018 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2018.09.337
Abstract: Abstract Thermal runaways cause significant safety issues and financial loss for industrial batch reactors due to the disruption of normal operation. The intensification of processes is restricted, since control systems are not capable of detecting… read more here.
Keywords: model predictive; batch reactors; control; predictive control ... See more keywords
Advanced strategies to improve nitrification process in sequencing batch reactors - A review.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of environmental management"
DOI: 10.1016/j.jenvman.2018.04.019
Abstract: The optimization of biological nitrogen removal (BNR) in sequencing batch reactors has become the aim of researchers worldwide in order to increase efficiency and reduce energy and operating costs. This research has focused on the… read more here.
Keywords: batch reactors; nitrification; process; advanced strategies ... See more keywords
A Non-Adiabatic Model for Jacketed Agitated Batch Reactors Experiencing Thermal Losses
Sign Up to like & getrecommendations! Published in 2021 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.0c05133
Abstract: Accurate modeling of process temperatures within jacketed batch reactors has the potential to mitigate the risk of thermal runaways and enhance process control. A non-adiabatic heat-transfer model ... read more here.
Keywords: adiabatic model; non adiabatic; model jacketed; batch reactors ... See more keywords
Optimal Water Quality Control of Sequencing Batch Reactors Under Uncertainty
Sign Up to like & getrecommendations! Published in 2018 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.8b01076
Abstract: Sequencing batch reactors (SBR) are widely used in wastewater treatment due to flexibility in operation and low investment costs. However, the main drawback of this technology is the large energy requirements for its operation. In… read more here.
Keywords: quality; batch reactors; uncertainty; water ... See more keywords
Distinct bacterial community dynamics during the start-up of sequencing batch reactors treating pharmaceutical wastewater with different inocula
Sign Up to like & getrecommendations! Published in 2020 at "Desalination and Water Treatment"
DOI: 10.5004/dwt.2020.26462
Abstract: Inoculum plays an important role in establishing a bacterial community in biological treatment reactors. Two identical anaerobic-aerobic-anoxic sequencing batch reactors (SBRs) were inoculated with sludge from a municipal (R1) or pharmaceutical (R2) wastewater treatment plant… read more here.
Keywords: community; pharmaceutical wastewater; sequencing batch; bacterial community ... See more keywords