2 edition of Design of a continuous flow aerobic bioreactor for odour removal from livestock slurry. found in the catalog.
Design of a continuous flow aerobic bioreactor for odour removal from livestock slurry.
Thesis (PhD) - University of Glasgow.
|The Physical Object|
|Number of Pages||306|
The bioreactor is divided into several cells. In some cells, air/oxygen is introduced through fine bubble diffusers at the tank bottom for the use of aerobic microorganisms in removing pollutants such as ammonia; while in other cells, no air is required for anoxic or anaerobic microorganisms to remove nitrogen and phosphorus. Overview About the author. The overall aim of this research was to evaluate membrane bioreactor (MBR) process designs to meet low effluent nitrogen and/or phosphorus concentrations from municipal wastewater treatment plants (WWTPs) and to identify design and operating issues that are unique to the application of MBR technology for achieving a high level of nutrient removal, .
Oxygen transfer, mixing time and gas hold up characterization in a hybrid bioreactor 5 D D L h h −h ε= (2) Where hD is the height of the gas-liquid dispersion and hL is the height of not gasified liquid. The residence time of the gas in dispersion (tR), and average bubble rising velocity (Ub) in the riser,were calculated using Eqs. 3 and 4, respectively (Chisti, ):File Size: KB. The problem of controlling cylindrical tank bioreactor conditions for cell and tissue culture purposes has been considered from a flow dynamics perspective. Simple laminar flows in the vortex breakdown region are proposed as being a suitable alternative to turbulent spinner flask flows and horizontally oriented rotational flows. mg.L-1with respect to pollutant removal of 90%. The main rheological parameter viscosity was found out for 3 different MLSS concentration and 5 different air flow rates Keywords: Submerged aerobic flat sheet membrane bioreactor, gravity drain operation, membrane fouling, rheology I. INTRODUCTION.
The first stage is an up-flow anaerobic reactor as shown in Figure 1. The up-flow mode of operation improves the physical removal of suspended solids through gravity settling. In addition, a plate settler was installed at the reactor effluent to provide the same function of a solid-liquid separator in an Up-flow Anaerobic. Abstract: In the present study sequential anaerobic and aerobic treatment in two step bioreactor was performed for removal of colour in the pulp and paper mill effluent. In anaerobic treatment, colour 50%, lignin 62%, COD 29%, absordable organic halides (AOX) 25% and phenol 29% were reduced in eight days. Fluidized Aerobic BioReactor fluidized bed reactor (FBR) is a type of reactor device that can be used to carry out a variety of multiphase chemical reactions. In this type of reactor, a fluid (gas or liquid) is passed through a granular solid material (usually a catalyst possibly shaped as tiny spheres) at high enough velocities to suspend the.
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SyntaxTextGen not activatedArumugam et al /ch Pdf were studied. In case of fluidization pdf single phase the pressure drop across the bed increases with the flow rate.
Fig.3 shows that there is a high pressure drop with low density particle compared to high density particles7. The experiment with different initial bed heights of 4, 5, 7 and 9 cm in both direct and inverse bed .To optimize the SNDP process, a series download pdf experiments were performed on the bioreactor by varying three important parameters including: 1) Dissolved Oxygen (DO) concentration in the Aerobic stage ranging from to mg/L; 2) COD concentration in the Anaerobic stage ranging from to mg/L and, 3) NH3-N concentration in the inlet Author: Maryam Reza.Biogas is ebook mixture of gases produced by the breakdown of organic matter in the absence of oxygen (anaerobically), ebook consisting of methane and carbon dioxide.
Biogas can be produced from raw materials such as agricultural waste, manure, municipal waste, plant material, sewage, green waste or food is a renewable energy source.
In India, it is also .