定点
发表于 2025-3-23 11:13:33
K. Muralidharanr needs and the specific technology of the alumina production etc. Comparison of rheological properties, pore structure, and properties of the activated alumina granules has been carried out for pseudoboehmite produced with aluminate, sulfate and nitrate technologies.
Endoscope
发表于 2025-3-23 13:59:31
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壮观的游行
发表于 2025-3-23 18:15:12
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为敌
发表于 2025-3-24 02:09:30
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padding
发表于 2025-3-24 05:43:28
K. Muralidharanon rate between gas and liquid. Secondly, the influence of these factors on the carbonization process of calcified slag was verified in the 2 L high temperature and pressure reactor. The optimum experimental conditions were obtained by measuring the carbon content of the slag in the reaction process
伦理学
发表于 2025-3-24 10:29:06
K. Muralidharanmetabolic products can mobilize or polarize different impurities present in the low-grade bauxite by means of the active redox environment created by them in the indigenous atmosphere. Many reports have suggested that . efficiently removes calcium from the low-grade bauxite. Similarly, iron-oxidizin
Cognizance
发表于 2025-3-24 12:04:06
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西瓜
发表于 2025-3-24 16:23:56
K. Muralidharangh concentration of fines (D. < 43.7 μm), as well as, a narrow size distribution curve. The overall iron recovery was 11.5% w/w and the magnetic product achieved 59% Fe.O.. The data showed that all the coarser particles in the feed (8.34% w/w, < 100 μm) reported to the magnetic product while the fin
发炎
发表于 2025-3-24 19:35:20
K. Muralidharannot explored for hydrometallurgical reactions in the literature. The Brazilian sample was leached by sulfuric acid 20%. The solid/liquid ratio was 1/10 and samples were analyzed in different time reactions at 25 °C. Results showed that the mineral phases obtained were in agreement with the thermodyn
动机
发表于 2025-3-25 02:45:40
K. Muralidharanentrator handling BR fines. The main goal was to evaluate gravimetric methods as a pre-concentration step to improve BR interesting elements grade prior its extraction. Knelson centrifugal concentrator was found to have a greater selectivity over the Wilfley table and the spiral concentrator.