upflow


Also found in: Dictionary.

upflow

[′əp‚flō]
(chemistry)
In an ion-exchange unit, an operation in which solutions enter at the bottom of the unit and leave at the top.
Mentioned in ?
References in periodicals archive ?
Upflow gravel filter in layer (UGFL) is a pretreatment process that is being used in tropical countries in multi-stage filtration systems (MSF) which combines dynamic roughing filters (DRF) in combination with different forms of pre-treatment filters (upflow, down flow and horizontal flow gravel filters) and slow sand filtration (SSF).
Determinacion del factor de adherencia en filtros de grava de flujo ascendente en capas
Mendez-Romero, Lopez-Lopez, Vallejo-Rodriguez, and Leon-Becerril (2011) concluded that the peak of initial concentration, followed by exponential decay of the tracer concentration is a typical behavior of upflow anaerobic fixed bed reactors used in the treatment of slaughterhouse effluents.
Effect of hydraulic retention time on hydrodynamic behavior of anaerobic-aerobic fixed bed reactor treating cattle slaughterhouse effluent/Efeito do tempo de retencao hidraulica no comportamento hidrodinamico de um reator anaerobio-aerobio tratando efluente de abatedouro bovino
Quality of brackish aquaculture Sludge and its suitability for anaerobic digestion and methane production in an upflow anaerobic Sludge blanket (UASB) reactor.
Effect of four different pretreatments in anaerobic digestion and nutrient removal of effluents from a recirculating aquaculture system
The treated domestic wastewater was pumped after passing through the Upflow Anaerobic Sludge Blanket (UASB) system, installed at the Academic Unit of Agricultural Engineering of the UFCG, and stored in a tank with capacity for 500 L.
Organic compost and wastewater on the initial growth of oilseed plants/Composto organico e agua residuaria sobre o crescimento inicial de plantas oleaginosas
Upflow anaerobic sludge blanket (UASB) technology, normally referred to as UASB reactor, is a form of anaerobic digester that is used for wastewater treatment.
Performance evaluation of upflow anaerobic packed bed reactor for treatment of leachate polluted groundwater
The aim of this study was to evaluate the performance of RAS in rainbow trout fingerling cultivation to remove N and biofilter solids in fixed support and upflow in which different inoculum were used.
Desempeno de diferentes biofiltros en un sistema de recirculacion para cultivo de trucha arcoiris
Das, "Flow regime identification of two-phase liquid-liquid upflow through vertical pipe," Chemical Engineering Science, vol.
Time Irreversibility from Time Series for Analyzing Oil-in-Water Flow Transition
Simultaneous nitrification and denitrification with an upflow fixed bed reactor applying clinoptilolite as media.
Nitrogen removal from milking center wastewater via simultaneous nitrification and denitrification using a biofilm filtration reactor
Angenent, Electricity generation from artificial wastewater using an upflow microbial fuel cell, Environmental Science and Technology, 39: 52625267(2006).
IMPACT OF AGAROSE CONCENTRATIONS ON ELECTRICITY GENERATION USING HOSTEL SLUDGE BASED DUEL CHAMBERED MICROBIAL FUEL CELL
Biomethanation of brewery wastewater using ananaerobic upflow blanket filter.
Anaerobic treatment of organic waste for methane production under psychrophilic conditions
1] chemical oxygen demand, while running the anaerobic fermentation by the technology of upflow anaerobic sludge blanket.
Enfoque holistico para mejorar la utilizacion de la energia de Jatropha curcas L
This is more obvious in vertical upflow by reason of smaller density of ice particles whose buoyancy can further promote the slurry motion.
Phase-splitting algorithm for ice slurry heterogeneous-flow pressure drop in straight pipe flow

Encyclopedia browser ?
Full browser ?