Inducible regulation of spherical CaO particle for the recycling of carbide slag
文献类型：期刊论文
| 作者 | Zhang, Junqiang1; Gong, Xuzhong1,2; Wang, Zhi1; Liu, Junhao1; Chen, Yanguang3; Wang, Dong1; Qian, Guoyu1; Wang, Chuan4 |
| 刊名 | POWDER TECHNOLOGY
 |
| 出版日期 | 2020-02-15 |
| 卷号 | 362页码:671-679 |
| 关键词 | Carbide slag CaO pellet Spherical Temperature compressive strength (TCS) Induced nucleation |
| ISSN号 | 0032-5910 |
| DOI | 10.1016/j.powtec.2019.12.030 |
| 英文摘要 | Various factors affecting the high temperature compressive strength (TCS) for the carbide slag-based CaO pellets were systematically examined both experimentally and theoretically. It showed that the spherical CaO particles with microstructure can enhance the TCS of the pellets, and the higher the spheroidization of the particles, the higher the TCS. Inducing H3BO3 can lead to a low-temperature nucleation of CaO particle, inhibit the growth of CaO grain, and thus form spherical CaO particles. The TCS of CaO pellet from Ca(OH)(2) was optimized with the response surface methodology with a highest value of 37.4 MPa. For the CaO pellet from the carbide slag, the TCS under optimal conditions was 39.67 MPa. However, it was found out that an excess of H3BO3 inducer in the CaO pellets from the carbide slag could produce eutectic calcium borate with a low melting point, resulting in a decreased TCS. (C) 2019 Elsevier B.V. All rights reserved. |
| WOS关键词 | CO2 CAPTURE PERFORMANCE ; STRENGTH ; CALCIUM ; BINDERS ; PELLETS ; DENSIFICATION ; COMBUSTION |
| 资助项目 | Natural Science Foundation of China[U1610101] ; Vinnova[2018-05293] ; Green process manufacturing innovation research institute, Chinese academy of sciences[IAGM-2019-A09] |
| WOS研究方向 | Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000518699500067 |
| 出版者 | ELSEVIER |
| 资助机构 | Natural Science Foundation of China ; Vinnova ; Green process manufacturing innovation research institute, Chinese academy of sciences |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/39755]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Gong, Xuzhong; Wang, Chuan |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100190, Peoples R China 3.Northeast Petr Univ, Sch Chem & Chem Engn, Daqing, Peoples R China 4.Swerim AB, S-97125 Lulea, Sweden |
| 推荐引用方式 GB/T 7714 | Zhang, Junqiang,Gong, Xuzhong,Wang, Zhi,et al. Inducible regulation of spherical CaO particle for the recycling of carbide slag[J]. POWDER TECHNOLOGY,2020,362:671-679. |
| APA | Zhang, Junqiang.,Gong, Xuzhong.,Wang, Zhi.,Liu, Junhao.,Chen, Yanguang.,...&Wang, Chuan.(2020).Inducible regulation of spherical CaO particle for the recycling of carbide slag.POWDER TECHNOLOGY,362,671-679. |
| MLA | Zhang, Junqiang,et al."Inducible regulation of spherical CaO particle for the recycling of carbide slag".POWDER TECHNOLOGY 362(2020):671-679. |
入库方式： OAI收割
来源：过程工程研究所
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