Our Products

Rotary Evaporator

Laboratory equipment

Jacketed Reactor

Contact Us

We Cherish All Interactions

Upflow anaerobic sludge blanket digestion - Wikipedia

Upflow anaerobic sludge blanket (UASB) technology, normally referred to as UASB reactor, is a form of anaerobic digester that is used for wastewater treatment.. The UASB reactor is a methanogenic (methane-producing) digester that evolved from the anaerobic clarigester.A similar but variant technology to UASB is the expanded granular sludge bed (EGSB) digester.

ANUBIX™ - T Expanded Granular Sludge Bed (EGSB) Reactor

ANUBIX™ - T is an ultra-high loading-rate system utilizing Expanded Granular Sludge Bed (EGSB) technology. Industries and applications: as an anaerobic treatment of the various industrial wastewater streams, including breweries, soft drinks & other beverages production, paper .

Degradation of hydrogen sulfide by immobilized .

In this work, a sulfur-oxidizing bacteria, Thiobacillus thioparus (immobilized on Mavicell B support) was employed to develop a microaerobic, biotrickling filter reactor for the efficient elimination of H 2 S from synthetic (bio)gas. To test the capability of this particular strain in oxygen-limited atmosphere, fixed bed reactor was operated under 0.25-5 vol.% O 2 concentrations and its H 2 S .

Anaerobic Digestion and Biogas Production: Combine .

The issue of residues and industrial effluents represents an unprecedented environmental challenge in terms of recovery, storage, and treatment. This work discusses the perspectives of treating effluents through anaerobic digestion as well as reporting the experience of using an upflow anaerobic sludge blanket (UASB) reactor as biorefinery annex in a pulp and paper industrial plant to be .

Biothane Anaerobic Treatment - Veolia

The Biobed Expanded Granular Sludge Bed (EGSB) reactor is a tall, slender reactor for anaerobic wastewater treatment that efficiently converts organic pollutants (COD) into biogas in an oxygen-free atmosphere. In the anaerobic process, bacteria form granules that settle to create a high concentration of biomass in the reactor.

UASB/EGSB APPLICATIONS FOR INDUSTRIAL WASTEWATER .

Figure 2. The upward-flow anaerobic sludge bed (UASB) reactor concept EGSB An expanded granular sludge bed (EGSB) reactor is a variant of the UASB concept (Kato et al. 1994). The distinguishing feature is that a faster rate of upward-flow velocity is designed for the wastewater passing through the sludge bed.

Biogas Production Systems | SpringerLink

Apr 20, 2018 · Dahiya S, Joseph J (2015) High rate biomethanation technology for solid waste management and rapid biogas production: an emphasis on reactor design parameters. Biores Technol 188:73–78 CrossRef Google Scholar

Anaerobic Digestion and Biogas Production: Combine .

The issue of residues and industrial effluents represents an unprecedented environmental challenge in terms of recovery, storage, and treatment. This work discusses the perspectives of treating effluents through anaerobic digestion as well as reporting the experience of using an upflow anaerobic sludge blanket (UASB) reactor as biorefinery annex in a pulp and paper industrial plant to be .

Up Flow - Anaerobic Sludge Blanket Reactor (UASB) | IWA .

Separation in the UASB reactor requires only 1.0 meter of height, which prevents flotation effects and, consequently, floating layers. Generally, during the treatment of UASB reactor, the substrate passes through an expanded sludge bed which containing a high concentration of biomass first.

Startup of expanded granular sludge bed reactor treating .

A lab-scale Expanded Granular Sludge Bed (EGSB) Reactor was used to the treatment of undiluted Palm Oil Mill Effluent (POME) with the COD mean value of 53,333.33 mg/l. . as a pre-study of enhanced biogas production by mesophilic and thermophilic anaerobic co-digestion of POME with Empty Fruit Bunches (EFB) in EGSB Reactor. . Ju H and Jung J .

Expanded granular sludge bed bioreactor in wastewater .

The expanded granular sludge bed bioreactor appears today as a cheap, robust and more popular technology because it operates using a fluidized bed, which allows increasing in organic load and in cell retention times, generating higher treatment efficiencies (up to 95 %) and renewable energy (i.e., biogas, biomethane, and biohydrogen).

A new high rate anaerobic technology, the static granular .

A new high rate anaerobic technology, the static granular bed reactor (SGBR), for renewable energy production from medium strength waste streams T. G. Ellis1 & K. M. Evans2 1Department of Civil, Construction and . in the biogas, to be available for productive uses. .

Investigation of Anaerobic Fluidized Bed Reactor/ Aerobic .

Feb 13, 2013 · Anaerobic Fluidized bed reactor. The reactor was made of a plexiglass column 60 mm in diameter, 140 cm in height, with a volume of 3.95 l and the enlarged top section was used as a gas–solid separator (Fig. 1).The recycle flow was drawn from the top section using a Circulator Pump_ and then fed upward into the reactor.Reactor temperature was controlled by Aquarium Heater at 35±2°C.

State-of-the-art of anaerobic digestion technology for .

bed reactors and anaerobic expanded bed reactors.. Entrapment of sludge aggregates between packing material supplied to the reactor, e.g. downflow anaerobic filter and upflow anaerobic filter. Table 1 summarizes some of the important features of these reactors which are briefly discussed below. 2.1. Fixed film reactor

Effects of Upflow Liquid Velocity on Performance of .

biogas production decreased at higher ULV and ULV of 4 m/h is suggested as design criterion for EGSB system. Keywords—Expanded granular sludge bed system, piggery wastewater, upflow liquid velocity I. INTRODUCTION NAEROBIC digestion (AD) of wastewater can concurrently remove organic matter as well as produce biogas which is the renewable energy.

Technologies - PuraPlan

Anaerobic Upflow Anaerobic Sludge Blanket (UASB) Continuously Stirred Tank (CST) Upflow reactors High rate Expanded Granular Sludge Bed (EGSB)reactors Anaerobic ponds Dissolved Biogas .

A new high rate anaerobic technology, the static granular .

A new high rate anaerobic technology, the static granular bed reactor (SGBR), for renewable energy production from medium strength waste streams T. G. Ellis1 & K. M. Evans2 1Department of Civil, Construction and . in the biogas, to be available for productive uses. .

Anaerobic Fluidized Bed (AFB) Reactor - AguaClara - Dashboard

The Fall 2016 Anaerobic Fluidized Bed Reactor (AFB) group is focused on assessing the treatment capabilities of an AFB reactor through the removal of chemical oxygen demand (COD) and the production of biogas. Previous groups have designed AFB reactors to handle a flow rate of 0.18 mm/s with a hydraulic retention time (HRT) of one hour.

Technologies - PuraPlan

Anaerobic Upflow Anaerobic Sludge Blanket (UASB) Continuously Stirred Tank (CST) Upflow reactors High rate Expanded Granular Sludge Bed (EGSB)reactors Anaerobic ponds Dissolved Biogas .

(PDF) Expanded granular sludge bed bioreactor in .

The expanded granular sludge bed bioreactor appears today as a cheap, robust and more popular technology because it operates using a fluidized bed, which allows increasing in organic load and in .

(619y) Experimental Investigation on Expanded Granular .

in an expanded granular sludge bed reactor which treats the industrial and municipal waste water to generate biogas, sensitivity analysis will be performed to maximize the composition of the methane in the biogas. Moreover, the effect of the hydraulic retention time .

Biobed EGSB - Expanded Granular Sludge Bed

Biothane has developed the patented Biobed EGSB (Expanded Granular Sludge Bed) reactor for situations where space constraints exist. The result is a tall, slender reactor for anaerobic wastewater treatment is based on the conversion of organic pollutants (COD) into biogas .

Celebrating 40 years anaerobic sludge bed reactors for .

Aug 30, 2015 · In the last 40 years, anaerobic sludge bed reactor technology evolved from localized lab-scale trials to worldwide successful implementations at a variety of industries. High-rate sludge bed reactors are characterized by a very small foot print and high applicable volumetric loading rates. Best performances are obtained when the sludge bed consists of highly active and well settleable granular .

Expanded granular sludge bed digestion - Wikipedia

An expanded granular sludge bed (EGSB) reactor is a variant of the upflow anaerobic sludge blanket digestion (UASB) concept for anaerobic wastewater treatment. The distinguishing feature is that a faster rate of upward-flow velocity is designed for the wastewater passing through the sludge bed. The increased flux permits partial expansion (fluidisation) of the granular sludge bed, improving .

Biogas Production Systems | SpringerLink

Apr 20, 2018 · Dahiya S, Joseph J (2015) High rate biomethanation technology for solid waste management and rapid biogas production: an emphasis on reactor design parameters. Biores Technol 188:73–78 CrossRef Google Scholar

Expanded granular sludge bed bioreactor in wastewater .

The expanded granular sludge bed bioreactor appears today as a cheap, robust and more popular technology because it operates using a fluidized bed, which allows increasing in organic load and in cell retention times, generating higher treatment efficiencies (up to 95 %) and renewable energy (i.e., biogas, biomethane, and biohydrogen).

Anaerobic digester types - Wikipedia

The following is a partial list of types of anaerobic digesters.These processes and systems harness anaerobic digestion for purposes such as treatment of biowaste, animal manure, sewage and biogas generation. Anaerobic digesters can be categorized according to sereval criterias: by whether the biomass is fixed to a surface ("attached growth") or can mix freely with the reactor liquid .

Biobed® Advanced EGSB | Veolia

The influent then passes a dense and expanded anaerobic granular biomass bed where the biological treatment takes place converting the COD load (Chemical Oxygen Demand) present in the wastewater into biogas. At the reactor top patented three phase settlers, which are installed internally in the reactor, separate the treated water from the .

Impact of Supplemental Hydrogen on Biogas Enhancement and .

In two-stage anaerobic expanded granular sludge bed (EGSB) reactors, up to one-third of the chemical oxygen demand (COD) content is naturally preacidified in a first stage preacidification (PA) tank and then fed to a second stage digester for conversion to methane.

Anaerobic Treatment of Vinasse from Sugarcane Ethanol .

The composition of biogas depends on the type of raw material . and to a certain extent on the technique used in the digestion process; this biogas mainly in bioreactors is generated, also called anaerobic digesters. There are numerous designs and configurations of anaerobic digesters. Expanded granular sludge bed (EGSB) bioreactor is one type