winery and distillery wastewater treatment by anaerobic

Winery and distillery wastewater treatment by anaerobic

The COD removal yields are generally high for distillery and winery wastewater treat- ment. The values are generally between 80–98%. The biogas production is around 500 to 600 litres per kg of COD removed with 60–80% methane. The organic flow should be adjusted to the reactional capacity of the micro-organisms.

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study of biogas generation in treatment of distillery

Study of Biogas Generation in Treatment of Distillery

Biogas use also reduces the greenhouse gas emissions since methane contributes directly to global warming. O One of the method used for treating distillery wastewater, is the application of UASB reactor (Up-flow anaerobic sludge blanket) which is very effective.

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anaerobic treatment of distillery wastewater


Digestion in anaerobic conditions is most typically employed as a primary treatment for distillery effluents. Such solution is favored by the fact, that during anaerobic degradation about 50% of the COD contained in stillage can be converted to biogas at only about 10% sludge generation (Wilkie, 2000). Anaerobic systems can operate in two modes.

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distillery stillage: characteristics, treatment, and

Distillery Stillage: Characteristics, Treatment, and

Jun 18, 2020· The anaerobic digestion can treat high-strength distillery stillage more effectively than aerobic treatment because it degrades concentrated wastewater, produces a small amount of sludge, requires less energy, and produces economically valuable bioenergy …

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anaerobic treatment of a recalcitrant distillery

Anaerobic treatment of a recalcitrant distillery

Mar 01, 1996· The feasibility of thermophilic (55°C) anaerobic treatment of an alcohol distillery wastewater (cane molasses vinasse) was studied using a 140 l upflow anaerobic sludge blanket (UASB) reactor for a period of 430 days. other than the test temperature, at 35. Analysis Biogas composition was determined with a gas chro- matograph (Shimadzu GC

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anaerobic wastewater treatment - cuss

Anaerobic wastewater treatment - Cuss

Anaerobic wastewater treatment . Energy efficiency and biogas production with challenging waste. Anaerobic wastewater treatment has become increasingly important in recent years. CUSS has also realised projects successfully in this field and made a name for itself on the market with its sophisticated concepts and customer-friendly project process.

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distillery industry wastewater treatment | civildigital

Distillery Industry Wastewater Treatment | CivilDigital

Mar 15, 2017· Anaerobic Contact Process: Totally mixed reactor with separation and recirculation of sludge to the methanogenic reactor. The realization of sludge-degassing improves the sludge consistency for separation. Advantages of anaerobic treatment of distillery wastewater Environmental aspects. Prevention of pollution of water and soil

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anaerobic fermentation: biochemistry and kinetics | biogas

Anaerobic Fermentation: Biochemistry and Kinetics | Biogas

Normally in a biogas plant all three phases occur in balanced fashion and any imbalance tends to lower gas yield. Complete details of biochemistry of anaerobic fermentation process are shown in Fig. 2.4. If acids produced during acid phase are excessive and not fully utilised in other chemical reactions, it retards methane formation.

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how ultrasonic disintegration of sewage sludge improves

How Ultrasonic Disintegration of Sewage Sludge Improves

Jun 27, 2019· Case Study – Sewage treatment plant in Süd, Germany. Ultrasound treatment of secondary sewage sludge improved volatile solids destruction in anaerobic digesters by an average of 50%, which subsequently increased biogas production by 45% at a sewage treatment plant in Süd, Germany.

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the role of anaerobic digestion and biogas in the …


Table of contents Anaerobic Digestion and Biogas 1. Executive summary 4 2. Introduction 5 2.1 From linear to circular economy 5 2.2 The biogas plant – the hub in the bio-economy 5 2.3 Biorefineries based around the biogas plant 7 3. The multiple functions of biogas in circular economy and its challenges 8 3.1 Biogas as an energy carrier 8

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sewage gas | chp | cogeneration | wwtp

Sewage Gas | CHP | Cogeneration | WWTP

Sewage is collected in municipal sewage systems and sent to the wastewater treatment plant. From here it is prepared and sent to the sewage digesters. In the digestion tanks a series of biological processes are harnessed in order to produce biogas.

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biothane anaerobic technologies | veolia water technologies

Biothane Anaerobic Technologies | Veolia Water Technologies

Anaerobic treatment is a proven and energy efficient method to treat industrial wastewater. Low energy use, a small reactor surface area, lower chemical usage and reduced sludge handling costs are advantageous features of this technology over aerobic alternatives. In addition, biogas produced by anaerobic treatment can be used as energy. It is possible for an anaerobic plant …

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improvement of biomethane potential of sewage sludge

Improvement of biomethane potential of sewage sludge

Apr 01, 2020· Pilot-scale anaerobic co-digestion of sewage sludge with agro-industrial by-products for increased biogas production of existing digesters at wastewater treatment plants Waste Manag. , 59 ( 2017 ) , pp. 362 - 370 , 10.1016/j.wasman.2016.10.043

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 anaerobic treatment of distillery wastewater


The estimated global ethanol production in 2009 was about 74 mln m. After fermentation remains waste from bottom of distillation columns, termed stillage. This highly aqueous residue containing organic solubles is considered a troublesome and potentially polluting waste due to its extremely high BOD and COD values. Moreover, for each liter of produced ethanol 8 -15 liters of stillage …

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methane fermentation and sludge treatment - degremont®

Methane fermentation and sludge treatment - Degremont®

Methane fermentation has been used for more than a century ago in the treatment of sewage sludge at wastewater treatment plants. Effectively, this method helps to reduce sludge volatile content and, consequently its mass; due to its mixing characteristics (15-20 days of mixing in digester), the methane fermentation process also offers sludge homogenisation, which is …

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history of biogas

History Of Biogas

Jan 27, 2021· Sweden's biogas mainly comes from sewage treatment plants and landfills. Another example of diverse uses for biogas is the First Milk Plant. One of Britain's biggest cheese producers is building an anaerobic digestion plant that will process dairy residues and turn them into biogas for use in the gas grid.

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bts biogas | this is biogas

BTS Biogas | This is Biogas

Biogas is produced by the anaerobic digestion of organic materials in a sealed fermenter. This fermenter transforms organic materials into biogas by using methane-producing bacteria through a biologically complex process at approximately 38 - 55 degrees Celsius.

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