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Utilisation of Distillery spent Wash in Agriculture .
Distillery spent wash is a highly polluting effluent generated from fermentation of molasses to produce alcohol. Molasses based distilleries may have a very high BOD and COD.Get a Quote
Nutrient composition of spent wash and its impact on .
Oct 06, 2011· Distillery effluent or spent wash (SW) is usually considered as waste of distillery processes and can be classified as a dilute organic liquid fertilizer with high potassium content (Samuels 1980). In recent years, due to expansion of distilleries in sugar cane growing countries, the disposal of SW has become an acute problem.Get a Quote
Waste and Waste Water Treatment (With Diagra
The digestion of distillery spent wash/molasses slop was studied nearly fifty years ago. This and other studies used conventional stirred tank digesters resulting in SRT exceeding a week. Typical degradation was seldom higher than 3.5 m 3. M-3 d -1. Even by the use of anaerobic contact processes the anaerobic digestion of distillery effluent ...Get a Quote
Bio - Gas Plant Manufacturer In India | Naranla
Jan 01, 2017· Distillery effluent, which is commonly termed, as raw spent wash is one of the most Polluting effluent with very high values of BOD, COD, suspended solids & dissolved solids. This dark brown effluent has great potential of biogas generation, which can be used as Fuel and burnt directly in boiler or can be used to generate electricity by burning ...Get a Quote
Treatment of Distillery Spent Wash by Using Chemical .
Distillery spent wash contains dissolved impurities, nutrients added during the molasses fermentation, by-products of fermentation and decomposition products. The suspended impurities like dust, cellulosic fibers, etc. are usually removed before the concentration of the juice.Get a Quote
Treatment of Distillery Spent wash - Indian Institute of .
Molasses Distilleries • Spent wash is the main waste stream – It has a BOD 5of about 30,000 to 60,000mg/lit – COD of about 1,00,000 mg/lit – pH – acidic (4 – 5) – Colour- dark brown – About 15% solids content – Ash contains Potash as KGet a Quote
CSIR lab cracks it: Sugar waste to fertiliser | Explained .
May 18, 2018· Distilleries in India currently manage their spent-wash mainly by converting it into manure by mixing the wastewater with press-mud, a residue from sugar mills. However, press-mud is available only during the 150-160 days when the mills are running, forcing the distilleries to limit their operations to the crushing season.Get a Quote
Distillery Industry Wastewater Treatment | CivilDigit
Mar 15, 2017· The high temperature of the spent wash from the distillation process have to be adjusted at least to the maximum values tolerable for the biologic degradation. Flow regulation, mixing Strong variations in the volumetric flow of the wastewater have to be compensated by storage/equalization capacities and appropriate dosage/mixing device.Get a Quote
Biomethanation Process for Distillery Spent Wash Treatment .
Mar 04, 2019· The distillery effluent is known as spent wash and it is a highly concentrated liquid with a high organic and inorganic content. In Distillery industry spent wash treatment and disposal is one of the major issue. Distillery effluent is having considerable organic matter which can be bio degradable.Get a Quote
Core Competence – kaashyapenver
The distillery spent wash has high organic content in terms of COD values and therefore has high potential for methane capture. Methane rich Biogas has been used in boiler as fuel to generate steam and power is produced from the steam turbine.Get a Quote
Physico-chemical Characterization of Distillery Effluent .
Distillery spent wash is perceived as one of the serious pollution problems of the countries producing alcohol from the fermentation and subsequent distillation of sugar cane molasses. The distillery spent wash is characterised as one of the caramelized and recalcitrant wastes containing extremely high COD, BOD, inorganic solids, color and low inGet a Quote
Problems in Distillery Waste Treatment (with Solution
Spent wash stored in unlined lagoons in distillery percolate into ground water table, and bore wells discharge light tea coloured sharbat in place of colourless drinking water. Hardness of such well water is more than 2000 mg/L at times.Get a Quote
Recovery of potash from distillery waste
Chakraborty and Bhaskar carried out Pilot study plant to recover potassium salts from spent wash of a molasses distillery in India. In this process, the raw spent wash was neutralized with lime and evaporated about 75% solid in a forced circulation evaporator under vacuum by duplicating a …Get a Quote
What Happens to Spent Grain After ... - The Whiskey Wa
Oct 28, 2016· Washington’s Hunter Farms makes use of Hardware Distillery spent grains. (image via Hardware Distillery) To understand the various uses for spent grain, you’ll need to understand the forms it can take. Basically, there are two kinds of spent grain: the stuff left over after making beer, and the stuff left over after making mash.Get a Quote
Distillery Wastewater & BOD’s — Dalki
Aug 28, 2019· Aug 28 2019 Distillery Wastewater & BOD’s The majority of liquid waste from a distillery is stillage/ spent wash: the leftover liquid after a still run, mostly water. Wastewater districts typically have rules and regulations stating what, and how much of different materials they will accept in their system.Get a Quote
Distillery, Wineries, Brewery effluent treatment .
Aeolus with its product XERODROP DSW is the first and only Company on Google who can proudly claim 100% Comprehensive Treatment of Molasses Distillery Spent Wash. When input to XERODROP is raw or bio-methanated distillery spent wash or grain distillery spent wash - the output is 100% recyclable - colourless, odourless water!Get a Quote
spent wash vinasse fired boiler | Therm
TBWES offers a unique solution for spent wash incineration to convert distillery waste to energy that not only adheres to the 'Zero Liquid Discharge Regulatory Compliance' but also helps in meeting the entire steam and power demand of the distillery industry in the most economical and efficient way. SUSTAINABLE SOLUTIONS IN ENERGY AND ENVIRONMENTGet a Quote
Distillery Effluent: Standards and Utilization | Waste .
Distillery effluent which is generally known as spent wash is a dark coloured waste and has high BOD & COD values. Despite the high BOD & COD it has very good concentration of Inorganic minerals which are the basic requirement of most of the crops and can be reutilized.Get a Quote
Salt Recovery in Distilleries Spent Wash | Chem Process .
Distillery Industry Effluent. The main source of pollution from distilleries is the Spent Wash – a nontoxic biodegradable effluent. A huge amount of effluent is generated in the distilleries, as per experience 10-15 KL of distillery effluent is generated for production of 1 KL of Alcohol.Get a Quote
Distillation - Whisky.c
After distillation the pot ale (also called spent wash) remains in the wash still. It has a residual alcohol content of approximately 1%. However, not only alcohol but also valuable proteins and minerals from the barley grains remain in the pot ale.Get a Quote
SPENT WASH INCINERATION TECHNOLOGY - AIDA Ind
Salient Features of spent wash incinerator • FC-KCP make spent wash Incinerator is a multi-fuel fired boiler • The spent wash incinerator is suitable for the following fuel combinations: 1.Get a Quote