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Rheological Properties of Soft Waste Granulates Produced in the Fabrication Process of Ceramic Tiles and the Possibility of Their Reuse. MATERIALS 2022; 15:ma15041366. [PMID: 35207904 PMCID: PMC8879664 DOI: 10.3390/ma15041366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 02/09/2022] [Accepted: 02/10/2022] [Indexed: 02/04/2023]
Abstract
The paper presents the results of research on the influence of the granulometric composition on the rheological properties of granulates from soft waste produced in the manufacturing of ceramic tiles using the Lamgea and Continua methods in terms of the possibility of their reuse. The composition of the granulates was modified by removing individual grain fractions in three measurement series. Comparatively, the measurement samples for the production granulates were prepared in the same way. Microscopic observations and granulometric analysis showed significant differences in the grain shape and grain size distribution of granulates. The soft waste granulates also showed much worse flow ability than the production granulates. It was shown that the removal of the smallest fractions significantly improved the rheological properties of soft waste granulates. This tendency was also observed in the case of measurements of changes in the bulk density. A Brookfield powder analyzer was used for rheological tests, and a flow analysis was performed using the numerical Jenike classification.
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Experimental study on the fluidization discharging characteristics of Geldart-C kaolin powders in a blow tank with pulsed gas. ADV POWDER TECHNOL 2022. [DOI: 10.1016/j.apt.2021.11.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Dai L, Yuan Z, Guan L, Gu C. Investigation of wet coal flow characteristics in silos by experiments and simulations. ASIA-PAC J CHEM ENG 2021. [DOI: 10.1002/apj.2618] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Li Dai
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment Southeast University Nanjing 210096 China
| | - Zhulin Yuan
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment Southeast University Nanjing 210096 China
| | - Lei Guan
- Key Laboratory of Energy Thermal Conversion and Control of Ministry of Education, School of Energy and Environment Southeast University Nanjing 210096 China
| | - Conghui Gu
- School of Energy and Power Engineering Jiangsu University of Science and Technology Zhenjiang 212003 China
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Xu G, Zhang Q, Chen F. Discharge stability analysis of top discharge blow tank in dense-phase pneumatic conveying system. PARTICULATE SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1080/02726351.2021.1905122] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Guiling Xu
- Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, School of Energy and Mechanical Engineering, Nanjing Normal University, Nanjing, China
| | - Qi Zhang
- Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, School of Energy and Mechanical Engineering, Nanjing Normal University, Nanjing, China
| | - Feihan Chen
- Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, School of Energy and Mechanical Engineering, Nanjing Normal University, Nanjing, China
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Zhou H, Xiong Y. Conveying mechanisms of dense-phase pneumatic conveying of pulverized lignite in horizontal pipe under high pressure. POWDER TECHNOL 2020. [DOI: 10.1016/j.powtec.2020.01.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Zhu L, Wang N, Lu H, Liu H. Effects of elongated particles rotation on discharge flow of mixed granular systems. Chem Eng Res Des 2019. [DOI: 10.1016/j.cherd.2019.09.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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