uses of spent wash in cement industry

TREATMENT OF DISTILLERY WASTEWATER

Spent wash treatment is proposed by three different routes currently viz a Concentration followed by incineration b Anaerobic digestion with biogas recovery followed by aerobic polishing and c Direct wet oxidation of stillage by air at high temperature with generation of steam followed by aerobic polishing...

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Green cement for sustainable construction

In the raw mill the crushed raw material and the spent wash are introduced in appropriate proportions and ground to form a raw mixture TiO 2 is mixed with Ca 2 SiO 4 Al 2 O 3 and spent wash in the raw mill as TiO 2 is a self cleaning agent In other words TiO 2...

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PDF Experimental Study on Plasticizing Effects of

Wide use of distillery spent wash in the construction industry saves cement improves the quality of concrete mixtures and solves ecological problems because the wastes from distillery units is dumped to water bodies and fields which causes pollution of the environment and acidifies the arable soils...

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Treatment of Biomethanated distillery spent wash using

called spent wash 12 Generation of Spent wash A thick viscous liquid remains at the bottom after the production of Alcohol called as spent wash or alcohol distillery waste Distillery waste in the form of îspent wash or îstillage ï is one of the most complex troublesome and...

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INCREASING THE USE OF ALTERNATIVE FUELS AT

viii Increasing the Use of Alternative Fuels at Cement Plants International Best Practice Cement is paramount for economic development and poverty reduction in emerging markets Along with aggregates and water cement is the key ingredient in the production of concrete and as such is an essential construction material...

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EXPERIMENTAL STUDY ON PLASTICIZING EFFECTS OF

One such industry of rapid development is the distillery industry for concrete specimens tested the distillery spent wash was used as a super plasticizer in concrete at 075 1 and 125 by weight of cement The water-to-cement ratios w/c were 050 048 and 046 Distillery Spent Wash Distillery spent wash was collected from...

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Typical Wastes Generated by Industry Sectors Hazardous

Many industrial processes have the potential to produce hazardous waste To help potential hazardous waste generators identify if they produce hazardous waste EPA provides examples of hazardous wastes that are typically generated by specific industries and provide suggestions for how to recycle treat or dispose of the wastes according to federal regulations...

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PDF Quantification of the Reduced Environmental Impacts

Some commonly used wastes identified suitable for co-processing in Indian cement industry No Fuel type Source Calorific value Kcal/kg Carbon content Ash Spent wash Distillery...

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WO2018134851A1

Present invention relates to an efficient process for treating an effluent generated from industry comprising multiple steps carried out in one or other sequence or combinations thereof to produce clean water with zero liquid discharge The process described herein comprises steps of adsorptive separation anaerobic digestion and/or membrane filtration and finally polishing by using micro...

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EXPERIMENTAL STUDY ON BEHAVIOUR OF BIOLOGICAL

spent wash is around 812 litres / litre of alcohol produced The spent wash generated during the production of alcohol can be co- processed and used - in cement manufacturing Thus the co-processing of spent wash concentrate in cement kiln has following benefits a Wastes are destroyed at a higher temperature of around 1200-1400 0...

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PDF Improving industrial water use case study of the

Distillery spent wash is a rich source of organic matter and nutrients like nitrogen phosphorus potassium calcium and sulfur In addition it contains sufficient amount of micro-nutrients such...

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Different method of spent wash treatment

6 For 5 to 12 solids containing spent wash the filler material PMC to spent wash ratio prescribed is 1 25 for 45 days cycle and 1 35 for 60 days cycle 7 For concentrated bio-methanated spent wash 20 to 30 solids the filler material PMC to spent wash ratio prescribed is 1 16 for 60 days cycle 8...

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TEMPERATURE REDUCING CONCRETE USING CERAMIC WASTE

sustainable environment In India 285 distilleries use sugarcane Spent wash The initial setting time of cement paste was longest at 06 sugar content Spent wash as a partial replacement of Retarders Cement manufacturing industry is one of the major source of CO2 emission resulting in global warning...

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Cement Sector Trends in Beneficial Use of Alternative

Cement Sector Trends in Beneficial Use of Alternative Fuels and Raw Materials 5 List of Tables Table 1 Share of AFR in Total Fuel Demand in the Cement Industry of Selected Countries Table 2 Wet and Dry Kilns in the US Table 3 US Cement Clinker Production Table 4 Energy Derived from Fuels Used in Cement Production...

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Water efficiency in textile processes

In the drop/fill method of batch washing spent wash water is drained and the machine is refilled with a fresh wash bath The fabric or other substrate in the machine retains much of the previous...

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Utilisation of Distillery spent Wash in Agriculture

Mar 31 2014 0183 32 The Fertilisation potential of Spent Wash In spite of the recalcitrant nature of spent wash and the enormous damage which may be caused as a result of uncontrolled discharge of untreated spent wash into water bodies and lands many authors have classified it as a dilute organic fertilizer with 7 to 9 solids and 90 to 93 water...

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Utilization of electrocoagulation

Utilization of electrocoagulation-treated spent wash sludge structional building material within the industry for their different types of usages such as paving pot making and Cement used in mortar formation was ordinary Portland cement 43-grade confirming Indian Standard Specifica-...

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Use Of Molasses Spent Wash In Cement Industry

Co-processing of distillery spent wash concentrate in cement industry quality of molasses used etc Thus the co-processing of spent wash concentrate in cement kiln has following benefits a wastes are destroyed at a higher...

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Concentrated spent wash for power generation 6 Spent pot

Concentrated spent wash for power generation 6 Spent pot lining aluminum industry waste - Carbon portion of SPL can be used as fuel in cement kiln 7 waste solvent high COD waste 200 000 Tonnes/annum TPA Can be used as partial fuel in cement kiln Pharmaceutical / pesticide industry distillation residue process residue mixed waste solvent high COD waste 8 Municipal solid waste 1...

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What to do with concrete waste at any type of

Hardened concrete can be crushed to make an excellent base material with a lot of great uses today In both cases you are recouping value for material that otherwise is a financial negative for you If you have a mountain of old concrete at your site consider the opportunities for recycling that material...

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USES OF SPENT WASH TO IMPROVE SOIL PROPERTIES FOR

distillery spent wash was done in concrete Arunvivek 2013 It was also concluded that wide use of distillery spent wash in the construction industry saves cement improves the quality of concrete mixes and solves ecological problems Cane molasses was used for...

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Filtration Solutions for over 13 industries Cement

The cement industry for obvious reasons creates enormous amount of dust during the process of making and their producers are making considerable efforts to reduce the dust emissions in air with a better approach Solutions for the Spent Wash industry India is a major producer of sugar in the world and contributes substantially to...

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Distillery spent wash Treatment technologies and

Apr 15 2009 0183 32 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 Wash water used to clean the fermenters cooling water blow down and broiler water blow down further contribute to its variability Distillery spent wash has very high biological oxygen demand BOD...

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incinerator boiler using spent wash

Uses Of Spent Wash In cement Industry you4baselch Uses Of Spent Wash In Cement Industry spent wash co processing in cement SAMAC Mining Patent WO2012077124A1 A method for co processing of distillery 14 Jun 2012 steps of neutralization of spent wash optional concentration the spent incinerator boiler using spent wash vdlinstrumentsnl Use Of...

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uses of glycerine in cement grinding add

uses of mill scale in cement plant billaspur uses of mill scale in cement plant billaspur mill scale used cement godzalhetulonenbe Uses Of Mill Scale In Cement Plant Billaspur mill scale used cement Small-scale cement crushing plant for sale used for crushing cementIf you need small-scale cement crushing plant for your cement you can contact us Our Small-scale cement MillIn the raw mill...

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Draft Guidelines for Co

A typical physico-chemical characteristics of distillery spent wash is depicted at Annexure- I The production of cement in India is about 200 Million Tonnes per annum The country therefore has potential to utilize spent wash concentrate from the distilleries for co-processing in cement industry...

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PowerPoint Presentation

Sep 05 2018 0183 32 Carbon portion of SPL can be used as fuel in cement kiln 7 Pharmaceutical / pesticide industry distillation residue process residue mixed waste solvent high COD waste 200 000 TPA Can be used as partial fuel in cement kiln 8 Municipal solid waste 1 30 000Tonnes /day RDF from MSW can be used as fuel in cement kiln / boiler 9...

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cement wash

Before use these materials are liquid and they become solid when in use at temperatures close to ambient levels for example hydraulic binding materials cement white-wash plaster - the development of a new product meeting a need - the largest possible reduction of setting time economic criterion - the use of the material moulding...

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