· The ethanol distillery generates a huge quantum of undesirable dark brown coloured wastewater called “Distillery Spent Wash” (DSW) or “Vinasse” which has high COD and BOD. Presently, the disposal of DSW sustainably and efficiently is a major scientific, engineering, economic and environmental challenge in front of the distillery
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· The goal is to develop sustainable process systems by using solid waste materials such as SPL from Aluminum industry as a fuel in the cement industry. The proximate (moisture, volatile, fixed carbon, and ash contents) and ultimate (C, H, O, N, S) analyses and the heating value (MJ/kg) of the raw and treated SPL materials are
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researchgate.net(PDF) The Using of Concrete Wash Water from Ready Mixed Concrete Plant…Co-processing of wastes in cement kiln is emerging as one of the environment friendly alternative disposal method in the recent years. Distillery spent wash has high organic
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· Cement industry uses a number of wastes and by-products as supplementary raw materials in cement raw mix which are referred to as alternative raw materials. Industrial and mineral wastes
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· Distillery industries in several regions all over the world pose a serious risk, as it generates unpleasant compounds. Under such circumstances, it seeks an effective spent wash treatment, to eliminate the contaminants. Accordingly, this paper provides a relevant review regarding the distillery spent wash treatments, associated with the
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The high COD, Total Nitrogen and Phosphate contents of spent wash can result in eutrophication of natural water bodies. The methane emission factor for distilleries is 0.2 kg/kg COD. Raw spent wash discharge has a highly deleterious effect on fish life.
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· According to On Field Investment Research®, global cement demand is expected to be flat in the period 2024-2030, except for increases in the Middle Easte, India, and Africa. The weakest cement markets are anticipated to be Turkey, China, and Europe, whereas the best cement markets in the world will be Sub-Saharan Africa (with a
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· The spent adsorbents are subsequently either regenerated for reuse or safely disposed through incineration and landfilling (Kozyatnyk et al., 2020). A number of techniques involving desorption, photodegradation, and biodegradation of sorbed contaminants have been examined to regenerate and reuse the spent adsorbents ( Lata
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The world’s total production of alcohol from cane molasses is more than13 million m3/annum. The aqueous distillery effluent stream known as spentwash is a dark brown highly organic effluent and is approximately 12-15 times by volume of the product alcohol-22. It is one of the most complexes, troublesome and strongest organic industrial
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:Dsw DistilleryDistellery Spent Wash · Thus the co-processing of spent wash concentrate in cement kiln has following benefits-Wastes are destroyed at a higher temperature of around 1200-1400 degree celsius and longer residence
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· Distillery Spent wash treatment with the use of Nano ltration followed by Reverse osmosis process. Journal of Information, Knowledge and Research in Civil Engineering, 2(2): 109-110.
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· Discussed the effect of spent garnet waste as fine aggregate replacement on concrete properties. Increment in workability concrete containing spent garnet waste. Adequate spent garnet waste increases concrete strength by voids filling effect. Using spent garnet waste in concrete protects natural sand and safeguard environmental
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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
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7. 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
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· and emissions analysis of Spent Pot lining (SPL) as alternative fuel in cement industry | Spent Then centrifuge at 10,000 rm for 10 min to separate the solids. Wash the solids with deionized
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· In a review paper, Jamaludin et al. [36] concluded that spent garnet is a promising waste material that can be used for the production of construction materials, especially concrete. Higher
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· The research addresses the issue of utilization of neutralized spent sulfuric acid pickling liquor, deposited in 1.62 ha lagoons, derived from steel industry, in cement production. Physical
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· The co-incineration initiative of the CPCB involves incineration of concentrated spent wash as fuel in cement/steel industries along with other fuel/raw materials. This facilitates destruction of wastes at higher temperatures of 1,200 to 1,400 o C and incorporation of the inorganic contents of the pollutants in the clinker.
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:Cement KilnCo-Processing Cement Industry · Abstract. Road transport plays vital role in development of country. Developing a good network of road in villages in India is a challenging problem as it needs stabilization of sub grade and sub
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· On the other hand, ethanol industries produce huge amount of vinasse (distillery wastewater), whereas spent wash of distillery contain massive amount of nutrient load; COD (104000-134400 mg/L
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· 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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· Spent potlining is a hazardous waste produced in the pot rooms of aluminum smelters. This waste is generated from the internal lining of aluminium (Al) cells consisting of carbon and refractory bricks, which are replaced after five to eight years of service life. SPL is classified as a hazardous waste because of its contamination with
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Following are the different uses of cement in construction works: To prepare cement mortar. To prepare cement concrete. To build fire proof and thermal proof structures. To build hydrographic and frost resistant structures. To build chemical proof structures. As a grout material. To construct Cement concrete roads.
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Developed thanks to the industry’s constant investment in innovation and new solutions, floating concrete now allows to extend harbours into deep waters or difficult sites. It can be assembled remotely and then installed at the wished position, traveling up to 2000 kilometres in the case of the Monaco dock, coming from its fabrication site in Algeciras
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· Findings. From the results obtained, it is possible to note that the addition of WTP sludge in its natural form (wet) reduces the strength of concrete. However, from a technical point of view, a level of replacement of up to 5 percent for applications in concrete is suitable, provided that it is not structural concrete.
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COD of about 1,00,000 mg/lit. pH – acidic (4 – 5) Colour- dark brown. About 15% solids content. Ash contains Potash as K2O. Spent wash generation: about 8 to 15 litres per litre for alcohol produced. 8 for new plants. 15 for old plants. BOD Pollution load of all distilleries put together in India is more than 6 times the BOD load of the
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· Building blocks, cement, concrete and bioplastics have been reported showing good application promising in the fields of construction and plastics industry (Sharma and Joshi 2016; Singhal, Tewari
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· Maximum number of millable canes (14), weight per stripped cane (0.90 kg), stripped cane yield (117.60 t ha⁻¹) and unstripped cane yield (141.25 t ha⁻¹) were observed with spent wash @ 80 t
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· 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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The CIF Industry Report provides an outline of the Australian cement sector. The Australian cement manufacturing sector is a critical component of Australia’s economy. Our products underpin major sectors of the economy such as residential and commercial construction, as well as major infrastructure such as bridges, roads, airports, pavements
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Trituradora de piedra vendida por proveedores certificados, como trituradoras de mandíbula/cono/impacto/móvil, etc.
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