Results 11 to 20 of about 136,222 (300)
Investigation on Sweetening Process for Enhanced Digestion of Boehmitic Bauxite [PDF]
ACS OmegaHui Fang, Liangzhen Xu, Zhuang Wang
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Influence of suspension heating rate on properties of zeolite 13X [PDF]
Hemijska Industrija, 2023 It is known that the temperature of crystallization during the synthesis of zeolite is one of the most important process parameters. However, during the research work on the synthesis of zeolite 13X and the introduction of this material into regular ...
Janković Mladen B. +6 more
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Investigation of the Absorption of Metallic and Non-Metallic Constituents from Water Used in Jajarm Alumina Factory Using Two Types of Nano Alumina [PDF]
علوم و مهندسی آب و فاضلاب, 2020 Due to the adverse effects of some metallic and non-metallic components on water properties, this paper describes the absorption of calcium, iron, silica, chlorine and water hardness from the water used in Jajarm alumina factory by using two types of ...
Emad Garmeh +2 more
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Metals, 2023 The influence of process parameters in the three-stage purification of aluminate solution from the Bayer process and aluminum hydroxide was considered in this paper.
Vladimir Damjanovic +6 more
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Alumina-on-Alumina in THA [PDF]
Clinical Orthopaedics & Related Research, 2008 Different bearing surfaces, including alumina-on-alumina, have been used to avoid osteolysis. We prospectively followed 288 patients (319 hips) in which an alumina-on-alumina cup was used with a hydroxyapatite stem. The patients' mean age was 52.7 (range, 14-70 years), and the minimum followup was 3 years (mean, 4.7 years; range, 3-8 years).
Eduardo, Garcia-Cimbrelo +4 more
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Ion exchange of sodium with hydrochloric acid in ZSM-5 zeolite
Zaštita Materijala, 2021 ZSM-5 zeolites are highly silicate materials that have significant application in catalytic processes in petrochemistry, especially due to their high selectivity. Most reactions in the petrochemical industry are acid-catalyzed.
Miladin Gligorić +3 more
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Treatment of bauxite residues: Acidic leaching: First part
Vojnotehnički Glasnik, 2023 Introduction/purpose: Bauxite residue as a waste product from the aluminium industry produced through the Bayer process is mainly composed of iron oxide, titanium oxide, silicon oxide and undissolved alumina together with a wide range of other oxides and
Srećko R. Stopić +4 more
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Influence of powder characteristics on the sintering behaviour of reactive alumina powders [PDF]
Processing and Application of Ceramics, 2022 Fine reactive alumina powders have a significant impact on the properties of refractories at high temperatures. Except for the hydration of cement and in situ reactions, the performance of castables is also correlated with the sintering of reactive ...
Tang Hai, Shi Yingheng, Yuan Wenjie
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TESTE DE HETEROGENEIDADE PARA O MINÉRIO DE ALUMÍNIO
Holos, 2014 A amostragem pode ser definida como o conjunto de operações destinadas à obtenção de uma amostra representativa de uma dada população ou lote de material.
Daniel Armelim Bortoleto +3 more
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Short review on mechanical activation in non-metallurgical alumina production
Romanian Journal of Ecology & Environmental Chemistry, 2022 Bauxite is the primary source for both metallurgical and non-metallurgical grades of alumina. Metallurgical alumina serves for aluminum production and non-metallurgical alumina, is used in a wide range of industrial applications, which makes it the ...
Lidia Kim +6 more
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