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In order to utilize the hazardous wastes generated in the cement industry the Central Pollution Control Board has come up with the draft guidelines (in February 2010) dealing with the co-processing of distillery spent wash concentrate in the cement industry. Distillery spent wash has high organic content and dissolved inorganic solids which ...
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No single technology can be employed for absolute treatment of distillery spent wash. There is a need to use a mix of treatment options with adequate protocols and guidelines so that spentwash can ...
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3) Experimental study concludes that increase in compressive strength of concrete for 1%, 1.5% and 2% of spent wash (28 days curing). 4) Significant changes were not observed in dry density of concrete with replacement of spent wash in mixing water over water. 5) Usage of spent wash for mixing water in concrete saves significant quantity of water.
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In India, 285 distilleries use sugarcane Spent wash. The initial setting time of cement paste was longest at 0.6% sugar content. Spent wash as a partial replacement of retarders. They concluded that maximum strength was achieved at a Spent wash (0.5%), Ceramic powder (10%), Ceramic powder (10%) + Spent wash (0.5%) replacement of concrete materials.
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This page is provide professional effect of distillery spent wash in cement grinding information for you ... Go to Product Center. effect of distillery spent wash in cement grinding, effect of distillery spent wash in cement grinding | Clinker ... effect of distillery spent wash in cement grinding. We make it easy for you to get information of ...
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The by-product of sugar industry- distillery spent wash, is the unwanted residual liquid waste generated during alcohol production and pollution caused by it is one of the most …
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Part - B Information required to be collected during the trial run by cement industry General ¾ Coloured computer print of process chart of different sections from Central Control Room ¾ Sketch showing stack duct connections and port hole with dimensions ¾ Note on spent wash handling and feeding mechanism i.e. from arrival of waste from ...
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Introduction: Incineration of spent wash is one of the tested & proven technologies for the disposal of spent wash for zero liquid discharge (ZLD). Sitson was experimenting since 1994, the first experiment at M/S. …
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The production and the characteristics of the spent wash are highly variable and dependent on the raw material used and various aspects of the ethanol production process [2], [4].Wash water used to clean the fermenters, cooling water blow down and broiler water blow down further contribute to its variability [2].Distillery spent wash has very high biological …
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Quality and the characteristics of molasses spent wash were depending on the method of processing. Disposal of waste water from industries environment regulatory authorities have strict rule.
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Spent wash Alcohol Molasses Generation of Spent wash Bagasse. Molasses Distilleries • Spent wash is the main waste stream – It has a BOD5of about 30,000 to 60,000mg/lit ... Co-processing in cement industry refers to the substitution of primary fuel and raw material by waste, recovering energy and material from waste. ...
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Sugar manufacture from sugarcane generates large quantity of molasses as a valuable byproduct which contain 40-45% fermentable sugars. These molasses are used for the manufacture of ethyl alcohol. Ethyl alcohol is further dehydrated for use, as fuel oxygenation additive, as raw material in chemical industry, and for further conversion to acetic acid, ethyl …
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This document summarizes the waste generated by distillery industries and methods for treating distillery wastewater. Distilleries producing alcohol from molasses generate 60-100 liters of wastewater per liter of alcohol in the form of spent wash, spent lees, and yeast sludge. The spent wash is hot, acidic, and high in organic matter.
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It consists of cement concrete 124, I part cement washed sand and 4 parts shingle (gauge 6mm to 20mm,) Unless and otherwise specified, the damp proof course shall consist of 4 cm, thickness of cement concrete with one coat of bitumen laid hot @ 1 kg. per square meter of Damp proof course and be sanded immediately. Get Price
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Table 4: Typical Characteristics of Bio-methanated spent wash from C heavy molasses. 10 Table 5: Standards notified by MoEF vide GSR 176(E), April 02, 1996 for fermentation ... byproducts was 1 lakh crore of which 81% was contributed by Sugar Industry while distilleries contributed 13% and other byproducts contributed remaining 6%. It is
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The cement industry emits up to 5–7% of worldwide anthropogenic emissions of carbon dioxide (Benhelal et al., 2013, ... considering by-products of concrete based waste. In the use of molasses as mid-range plasticizer, specimens were affected more compared to control specimens although these do not exceed damaging limits in such harmful ...
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Draft Guidelines for Co-processing of Distillery spent wash concentrate in Cement Industry Central Pollution Control Board (Ministry of Environment &...
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Production of Ethanol from Molasses, Sugar Cane Molasses based Ethanol Industry, Ethanol from Molasses Industry, Spent Wash Treatment, Manufacturing Plant, Detailed Project Report, Profile, Business Plan, Industry Trends, Market Research, Survey, Manufacturing Process, Machinery, Raw Materials, Feasibility Study, Investment …
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Spent wash Alcohol Molasses Generation of Spent wash Bagasse. Molasses Distilleries • Spent wash is the main waste stream – It has a BOD5of about 30,000 to 60,000mg/lit ... Co …
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General characteristics of spent wash Parameter Value Flow 15 to 18 lit/lit of alcohol pH 4 to 4.5 COD 80,000 to 1,00,000 BOD 40,000 to 60,000BOD 40,000 to 60,000 TS 60,000 to 1,50,000 SS @1000 Potash 900 to 1200 Phophorus 500 to 800 Alaklinity 380 ... Draw a neat flow sheet for molasses based distillery industry and discuss processes in brief ...
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Distillery spent wash is a highly polluting effluent generated from molasses based distillery industry. The high toxicity and large quantity of effluents generated demand the storage of these ...
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2020. Effluent generated from distilleries is known as slop/spent or wash/vinasse/ stillage. The present study is carried out with the objective of characterization and treatment of distillery spent wash using aerobic and anaerobic treatment processes on the treatment plant of UP Co-operative distillery Jahangirabad, Anoopsahar (UP) form October 2019 to February 2020.
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There are around 400 distillery units in India, with a total production capacity of about 3800 million litres of alcohol. Average generation of spent wash is around 8-12 litres / litre of alcohol produced, depending on continuous or batch process and quality of molasses used etc. Thus …
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Sugar industry is the second largest agro-based industry in India, which contributes substantially to the economic development of the country. The distillery units mainly use sugarcane molasses as a preferred raw material and for every liters of alcohol production, 10-15 liters of waste water, known as spent wash, is
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This would only mean about 24 KLD of concentrated or about 50 KLD of raw spent wash per day in a 3000 TPD cement kiln.This is a very small quantity as compared to the total spent wash available. Also the availability of willing cement mills, furnaces and TPPs may be limited in the area of the distillery.
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spent wash co processing in cement. Utilization of spent wash from a distillery by the co-processing route, of organic sludge from the dye industry as an alternate fuel in cement kiln and of jaro-site, a byproduct of zinc metal extraction by the hydro-metal-lurgical process as a set retarder in cement were highlighted. 3.5% heat substitution of ...
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The paper presents a case study in which concrete tanks used to store distillery spent wash in a molasses based distillery plant experienced premature deterioration. The …
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Corresponding Author. Molasses is a by-product recovered from the sugar refining process, due to molasses increases the fluidity of fresh concrete and also delays the hardening time of …
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The major industry segments served by the Group in India and across the world are Steel, Refinery, Petrochemical, Power, Cement, Sugar, Fertilizer, Paper, Chemical, Non-Ferrous Metal and Textiles. Alcohol/ethanol manufacturing is a ... 25 32 350 Spent wash + Coal 2009 2007 Nanjangud, Karnataka 2 EID Parry Ltd. Nellikupam, 22 44 380 Spent wash ...
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Our expertise in molasses-based distillery plants has made us a popular choice in India and abroad. ... Cement Industry Automobile Industry Petro-chemical Industry Clients. Virtual Tour ... Our Patented Technology. The Concentrated Bio-Methanated Spent wash with 30-40% Solid from the Multiple Effect Evaporator is fed into the Spray Dryer by ...
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Studies have shown that admixtures based on molasses increase the quality of concrete by reducing water-cement ratio thanks to its water-reduction property (Canbaz et …
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Molasses form the sugar factory is the major constituent in the sugar Industry. Molasses is the by-product of sugar Industries. The effluent of distillery is known as spent wash. Spent wash is the approximately 13-16 times more by volume to that of the alcohol. It is highly organic brown in color. Spent wash having BOD
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ter called spent wash or vinasse. Production of one litre ofet hylal coholgene rates about7- 12 tilres ofspen wat sh. Sugarcane molasses based distillery spent wash is one of the highly organically loaded material, with character-sitic obnoxiouss med,ll arkbr own colourand ow l pH mak-ing it extremely difficult for further treatment, meeting na-
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The detailed storage requirements for spent wash concentrate have been provided at Annexure IV. Feeding of spent wash concentrate for co-processing. Different feed points can be used to inject the spent wash concentrate into the cement production process. The most common ones are: - Main burner at the rotary kiln outlet end - Pre-calciner Fig.
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1. Utilisation of Distillery spent Wash in Agriculture Written by Dr. Yashpal Singh & Ankita Gujrati | 0 Distillery Spent Wash 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. The recalcitrant nature of spent wash is due to the presence …
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Molasses (one of the important by-products of sugar industry) is the chief source for the production of alcohol in distilleries by fermentation method known as raw spent wash. It is one of the most complexes, troublesome and strongest organic industrial effluents, having extremely high COD and BOD values.
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Molasses (one of the important by-products of sugar industry) is the chief source for the production of alcohol in distilleries by fermentation method known as raw spent wash. It is …
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Detailed Project Reports & Profiles on Ethanol From Molasses (with Spent Wash Treatment) - Manufacturing Plant, Detailed Project Report, Profile, Business Plan, Industry Trends, Market Research, Survey, Manufacturing Process, Machinery, Raw Materials, Feasibility Study,investment Opportunities
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