Some gaps in the Sterlite judgment The Hindu BusinessLine
1/9/2020#0183;#32;Sterlite maintains it is not because copper slag is not included in the list given in the Hazardous Waste Management Rules, but the judges preferred
1/9/2020#0183;#32;Sterlite maintains it is not because copper slag is not included in the list given in the Hazardous Waste Management Rules, but the judges preferred
coarse aggregates. Copper slag is widely used in the sand blasting industry and it has been used in the manufacture of abrasive tools. Recent research papers (Gorai P, Jana RK, Premchand) reviewed the potential use of copper slag as a partial substitute of cement and
1/8/2008#0183;#32;The use of copper slag as a pozzolanic material for a partial substitute for ordinary Portland cement and its effects on the hydration reactions and properties of mortar and concrete have been reported in several publications (AlJabri et al., 2006, Ta et al., 2007, Malhotra, 1993, Tixier et al., 1997, Ari#241;o and Mobasher, 1999, Douglas and Mainwaring, 1986, Deja and Malolepszy, 1989).
3/8/2019#0183;#32;TNPCB produces copper slag from Sterlite plant before HC . Mohamed Imranull S. CHENNAI, August 03, 2019 01:00 IST Updated: August 03, 2019 01:00 IST Mohamed Imranull S.
For this research work, M20 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 60%, cement of 0 to 20% in concrete.
For this research work, M20 grade concrete was used and tests were conducted for various proportions of copper slag replacement with sand of 0 to 60%, cement of 0 to 20% in concrete.
1/9/2020#0183;#32;Sterlite maintains it is not because copper slag is not included in the list given in the Hazardous Waste Management Rules, but the judges preferred
27/6/2018#0183;#32;Representatives of companies who are dependent on Sterlite Copper for acids, fly ash and copper slag said that this would soon impact battery manufacturers, detergent makers,
Slag Cement Benefits and Use in Concrete Slag cement is a hydraulic cement formed when granulated blast furnace slag (GGBFS) is ground to suitable fineness and is used to replace a portion of portland cement. It is a recovered industrial byproduct of an iron blast furnace. Molten slag diverted from the iron blast furnace is rapidly chilled
range of 0% (without Copper slag), 10%, 20%, 30%, 40% and 50% is second phase by weight of cement for M25 mix. Concrete mixtures were produced, tested and compared in terms of compressive, flexural and split strength with the conventional concrete. Key words: Copper Slag, Workability, Compressive
20/10/2020#0183;#32;Compressive strength of steel fibre concrete increased on use of copper slag. Copper slag was collected from Sterlite Industry, Chennai, India. Chemical composition of copper slag is presented in Table 2. The coarse aggregate and river sand confirming to BIS were used.
Read more about Sterlite''s copper slag waste finds new uses on Business Standard. Anil Agarwalpromoted Sterlite Industries India Ltd (SIIL) is planning to convert a waste product of its copper smelting plant at Tuticorin copper slag into an alternative material for concrete applications.
Copper slag admixed mortar and concrete showed a lesser amount of leaching than solution due to the complex formation with cement mortar. Hence, copper slag can be used (%) in raw mix for OPC and (35%) in manufacture of PSC. The material does not have any adverse impact on
19/10/2017#0183;#32;Vedanta in talks with Kerala govt to use copper slag in road works In concrete preparation, the copper slag is approved to be used to the extent of
Sterlite Copper produce approximately 6,00,000 MT of Copper Slag per annum. Ferro Sand is nontoxic, nonleachable and non hazardous material in nature. Central Pollution Control Board (CPCB) has recommended usage of Ferro Sand as building and road construction material, for land filling applications and in Cement Industry.
23/4/2011#0183;#32;Sterlite Industries (India) finds a huge potential for the use of copper slag in concrete applications. The product is derived from the copper concentrate, the raw material for copper smelter.
Copper slag is used in the concrete as one of the alternative materials. It is the waste product of copper from Sterlite Industries India Ltd, Tuticorin. The safe disposal of this waste is a lack, costly and causes environmental pollution. The construction industry is the only area where the safe use of waste material (copper slag) is possible.
20/10/2017#0183;#32;India: VedantaSterlite Copper has met with the Kerala state government to discuss the use of copper slag in road building. The copper subsidiary of Vedanta wants to use copper slag as a partial replacement for river sand and manufactured sand in the construction of roads in the state, according to the Times of India newspaper.
Copper slag is used in the concrete as one of the alternative materials. It is the waste product of copper from Sterlite Industries India Ltd, Tuticorin. The safe disposal of this waste is a lack, costly and causes environmental pollution. The construction industry is the only area where the safe use of waste material (copper slag) is possible
The use of copper slag (CS) as fine aggregate and partial substitute of cement for mortar preparationwas studied. Results showed an increase on compressive and