Search Results - "van Haandel, Adrianus C"

Oxygen Uptake Rate Measurement Using Kalman Filter and PWM Control in Activated Sludge Systems by dos Santos Silva, Francisco Jadilson, Catunda, Sebastian Yuri C., Dorea, Carlos E. T., van Haandel, Adrianus C., Santos, Helio Rodrigues dos

“…The availability of real-time information about the biological activity is a valuable matter in wastewater treatment employing activated sludge processes, and…”
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Upgrading sugarcane biorefineries: Acetate addition allows for conversion of fermented sugarcane molasses into high-value medium chain carboxylic acids by Cavalcante, Willame A., Gehring, Tito A., Santaella, Sandra T., Freitas, Isabele B.F., Angenent, Largus T., van Haandel, Adrianus C., Leitão, Renato C.

“…[Display omitted] •High production of elongated acids from by-products of sugarcane biorefinery.•Sludge acclimatization enhances the MCCAs…”
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Disturbance observer for estimation of oxygen uptake rate in an activated sludge reactor by dos Santos Silva, Francisco Jadilson, de Macedo, Euler C. T., Catunda, Sebastian Y. C., Dorea, Carlos E. T., Van Haandel, Adrianus C.

“…The oxygen uptake rate (OUR) is an important quantity to the aerobic activated sludge processes. It can be used to model and to optimize the system, for…”
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Improved performance and increased applicability of waste stabilisation ponds by pretreatment in a UASB reactor by Frassinetti, Paula, Catunda, Cavalcanti, van Haandel, Adrianus C.

“…Traditionally waste stabilisation ponds (WSPs) are built as flow-through systems with an anaerobic, a facultative and one or more maturation ponds in series…”
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Influence of the digested cod concentration on the alkalinity requirement in anaerobic digesters by van Haandel, Adrianus C

“…pH value and stability in anaerobic digesters are governed by the carbonic system. An expression is derived to determine the alkalinity requirement for…”
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Design of grit channels controlled by Parshall flumes by v.R. Marais, Gerrit, van Haandel, Adrianus C.

“…Grit removal is a necessary pre treatment step in sewage treatment. Grit can be separated from the liquid phase by gravity settling in a channel. For an…”
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Profitability Increase of Alcohol Distilleries by the Rational Use of Byproducts by Van Haandel, A C, Catunda, P F C

“…Industrial alcohol production in Brazil is based on fermentation of sugar cane juice. After centrifugation and distillation, azeotropic alcohol is obtained…”
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Dissolved oxygen PWM control and oxygen uptake rate estimation using Kalman Filter in activated sludge systems by Silva, Francisco J S, Catunda, Sebastian Y C, Neto, João V Fonseca, van Haandel, Adrianus C

“…The measurement and utilization of the oxygen uptake rate (OUR), or respiration rate, is very important in biological wastewater treatment process. It provides…”
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Modelling and Estimation of the Oxygen Transfer Function in a Bioreactor with Aeration Driven by PWM Signal by Silva, Francisco J. S., Catunda, Sebastian Y. C., Dorea, Carlos E. T., van Haandel, Adrianus C.

“…The dissolved oxygen concentration is a critical variable to the aerobic biological processes and, hence, the rate of oxygen transfer from gas phase to the…”
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Improved performance and increased applicability of waste stabilisation ponds by pretreatment in a UASB reactor by Frassinetti, Paula, Catunda, Cavalcanti, van Haandel, Adrianus C.

“…Traditionally waste stabilisation ponds (WSPs) are built as flow-through systems with an anaerobic, a facultative and one or more maturation ponds in series…”
Get full text

Design of grit channels controlled by parshall flumes by Marais, Gerrit v. R., van Haandel, Adrianus C.

“…Grit removal is a necessary pre treatment step in sewage treatment. Grit can be separated from the liquid phase by gravity settling in a channel. For an…”
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Feedback control method for estimating the oxygen uptake rate in activated sludge systems by Catunda, S.Y.C., Deep, G.S., van Haandel, A.C., Freire, R.C.S.

“…The measurement and utilization of the respiration rate or oxygen uptake rate (OUR) is very important in activated sludge system control. It provides…”
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Estimation of dissolved oxygen dynamics for sequencing batch aerobic reactors by Lira, V.V., Barros, P.R., da Rocha Neto, J.S., van Haandel, A.C.

“…In this paper a wastewater treatment pilot plant, which consists of an upflow anaerobic sludge blanket reactor (UASB) in series with a batch reactor operated…”
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