The Effect of Sintering Temperature on Phase Evolution and Sintering Mechanism of Ceramic Proppants with CaCO3 Addition
Low-cost ceramic proppants were successfully prepared from natural bauxite and solid waste coal gangue via CaCO3 additive. 40 wt% of bauxite in raw materials was replaced by coal gangue, which significantly reduced the manufacturing costs. The apparent density, bulk density, acid solubility and brea...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)
2020-03-01
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| Series: | Materials Research |
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| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392020000100211&tlng=en |
| _version_ | 1818951697812160512 |
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| author | Mei Qin Yuming Tian Huilan Hao Guomin Li Yi Zhou Yaqiao Wu Pinbo Bai |
| author_facet | Mei Qin Yuming Tian Huilan Hao Guomin Li Yi Zhou Yaqiao Wu Pinbo Bai |
| author_sort | Mei Qin |
| collection | DOAJ |
| description | Low-cost ceramic proppants were successfully prepared from natural bauxite and solid waste coal gangue via CaCO3 additive. 40 wt% of bauxite in raw materials was replaced by coal gangue, which significantly reduced the manufacturing costs. The apparent density, bulk density, acid solubility and breakage ratio of the proppant sintered at different temperatures were systematically investigated. The phase composition and morphological structure were determined using X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results show that the amount of liquid phase affected the solid phase reaction velocity by changing sintering mechanism. When the sintering temperature was 1350 °C, the optimum size of the mullite crystal particles and the optimum amount of the liquid phase were observed and the samples exhibited the best performance. |
| first_indexed | 2024-12-20T09:38:36Z |
| format | Article |
| id | doaj.art-e0b856851d8e42ffb25da718c0dfc443 |
| institution | Directory Open Access Journal |
| issn | 1516-1439 |
| language | English |
| last_indexed | 2024-12-20T09:38:36Z |
| publishDate | 2020-03-01 |
| publisher | Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) |
| record_format | Article |
| series | Materials Research |
| spelling | doaj.art-e0b856851d8e42ffb25da718c0dfc4432022-12-21T19:44:56ZengAssociação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol)Materials Research1516-14392020-03-0123110.1590/1980-5373-mr-2019-0602The Effect of Sintering Temperature on Phase Evolution and Sintering Mechanism of Ceramic Proppants with CaCO3 AdditionMei Qinhttps://orcid.org/0000-0003-0983-651XYuming TianHuilan HaoGuomin LiYi ZhouYaqiao WuPinbo BaiLow-cost ceramic proppants were successfully prepared from natural bauxite and solid waste coal gangue via CaCO3 additive. 40 wt% of bauxite in raw materials was replaced by coal gangue, which significantly reduced the manufacturing costs. The apparent density, bulk density, acid solubility and breakage ratio of the proppant sintered at different temperatures were systematically investigated. The phase composition and morphological structure were determined using X-ray diffraction (XRD) and scanning electron microscopy (SEM). The results show that the amount of liquid phase affected the solid phase reaction velocity by changing sintering mechanism. When the sintering temperature was 1350 °C, the optimum size of the mullite crystal particles and the optimum amount of the liquid phase were observed and the samples exhibited the best performance.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392020000100211&tlng=enCeramic proppantscrystal growthsintering temperaturemullitemechanism |
| spellingShingle | Mei Qin Yuming Tian Huilan Hao Guomin Li Yi Zhou Yaqiao Wu Pinbo Bai The Effect of Sintering Temperature on Phase Evolution and Sintering Mechanism of Ceramic Proppants with CaCO3 Addition Materials Research Ceramic proppants crystal growth sintering temperature mullite mechanism |
| title | The Effect of Sintering Temperature on Phase Evolution and Sintering Mechanism of Ceramic Proppants with CaCO3 Addition |
| title_full | The Effect of Sintering Temperature on Phase Evolution and Sintering Mechanism of Ceramic Proppants with CaCO3 Addition |
| title_fullStr | The Effect of Sintering Temperature on Phase Evolution and Sintering Mechanism of Ceramic Proppants with CaCO3 Addition |
| title_full_unstemmed | The Effect of Sintering Temperature on Phase Evolution and Sintering Mechanism of Ceramic Proppants with CaCO3 Addition |
| title_short | The Effect of Sintering Temperature on Phase Evolution and Sintering Mechanism of Ceramic Proppants with CaCO3 Addition |
| title_sort | effect of sintering temperature on phase evolution and sintering mechanism of ceramic proppants with caco3 addition |
| topic | Ceramic proppants crystal growth sintering temperature mullite mechanism |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392020000100211&tlng=en |
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