Results 61 to 70 of about 295,657 (195)
Absorption of CO2 in a bubble column using red mud
REM: International Engineering JournalIn the industrial production of aluminum through the Bayer process, two main pollutants are generated, red mud and carbon dioxide (CO2). Conventional processes for treating polluting waste include the neutralization of red mud with hydrochloric acid (HCl)
Caroline Rodrigues Dos Santos Brigido +4 more
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Preparation and hydration mechanism of low concentration Bayer red mud filling materials
工程科学学报, 2020 Red mud is a solid waste produced in the process of bauxite refining alumina, with high alkali content, and its treatment methods are mainly stacking and ocean dumping, which not only occupy a large amount of cultivated land and pollute land and water ...
Juan-hong LIU +3 more
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Изучение способов переработки красного шлама и оценка возможности развития нового направления исследований [PDF]
, 2015 В данной статье приведено анализ современного состояния проблемы и способов переработки красного шлама глиноземного производства, где рассмотрены их основные достоинства и недостатки.This article provides an analysis of contemporary problems and ways of ...
Жумашев, К. Ж. +2 more
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Environmental impact analysis of geopolymer based red mud paving blocks
Discover Applied SciencesRed mud is a by-product from alumina industry. Global production of red mud was around 369 million tons in 2023, and India contributed over 6% of total.
Rohit B. Meshram +7 more
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Gypsum-Enhanced Red Mud Composites: A Study on Strength, Durability, and Leaching Characteristics
BuildingsThe strong alkalinity of red mud and the heavy metals it contains pose a serious threat to the environment. This study investigated the possibility of applying red mud as a solid waste material in road construction to mitigate the problem of red mud ...
Shiying Yan +4 more
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COMBINED UTILIZATION OF RED MUD AND MECHANICALLY ACTIVATED FLY ASH IN GEOPOLYMERS
Rudarsko-geološko-naftni Zbornik, 2019 This paper focuses on the investigation of the co-utilization of two major industrial waste materials, power station fly ash and red mud. Experimental studies were carried out to establish the correlation between the physical properties of a geopolymer ...
Gábor Mucsi +4 more
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Sintering characteristics of red mud compact [PDF]
, 2007 Scientific inventions & technological developments has raised the human life to a great height. In last few decades worldwide scientific & technical innovations for processing/development/utilization of new materials (as per the need of the society), is ...
Panigrahi, Sushil, Sutar, Satyabrata
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Lake sedimentological and ecological response to hyperthermals : Boltysh impact crater, Ukraine [PDF]
, 2017 Acknowledgements Initial drilling of the Boltysh meteorite crater was funded by Natural Environment Research Council (NERC) grant NE/D005043/1. The authors are extremely grateful to the valuable scientific contributions of S. Kelley and I. Gilmour.
Andrews, Steven D. +3 more
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Parametric Appraisal of Erosion Process in Polyster Glass Fiber Composites [PDF]
, 2009 The present work describes the development and characterisation of a new set of hybrid polymer composites consisting of glass fibre reinforcement, polyester resin and red mud particulate fillers.
Srivastava, Manu
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Journal of Materials Research and Technology, 2020 When low-grade high-silica bauxite undergoes desilication by alkaline leaching, a large amount of alkali-silicate solution will be produced. To realize its recycling, the alkali-silicate solution needs to be desiliconized.
Yingpeng Xu +4 more
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