基于天然黄土低温烧制的多孔管状陶瓷基体及其表征

doi:10.11896/cldb.19050137

Abstract
Figure/Table
References
Related Citation (15)

Download:

Full Text ( PDF ) (10375KB)
Export: BibTeX | EndNote (RIS)

Abstract In order to solve the problem that the ceramic membrane preparation cost is too high and it is not easy to be sintered, the tubular loess-based ceramic membrane support with loess as aggregate was prepared by solid-state particle sintering method. The thermal stability, microstructure and crystal phase composition of the sample were analyzed by TG-DTG, SEM and XRD. The performance indexes such as flexural strength, water flux, acid-base corrosion rate, porosity and pore size distribution of the sample were measured. The effects of sintering temperature, holding time and the amount of pore former added on the performance of the support were investigated to explore a greener manufacturing process. The results show that the parameters such as sintering temperature and holding time can effectively adjust and control the grain rearrangement, crystal phase bonding and pore formation during sintering. The crystal phase composition of the support was mainly quartz, spinel and kyanite. When the sintering temperature was 1 030 ℃, holding time for 2 h, adding 4wt% pore-forming agent, the performance of the tubular support was optimal. The surface of the support was intact and the grain bonding was stable, the energy consumption during the firing process was low and there was no secondary pollution. Compare with the same type of research, the median pore diameter of the SiO₂-supported ceramic support in this experiment was 2.676 μm, the porosity was (48±0.9)%, the flexural strength of the support was 64.19 MPa, the water flux was 2 590.02 L·(m²·h·MPa)^-1, and the acid-base corrosion rate was 0.019/0.013. The support has excellent performance and stable chemical properties.

Key words： loess support sintering system pore former carboxymethyl cellulose

Published: 29 May 2020

CLC number:

X703

Fund:This work was financially supported by the Key Research and Development Projects of Shaanxi Provincial Science and Technology Department (2017GY-128, 2018GY-178,2020ZDLNY06-09).

About author:: Zhi Tong was served in School of Environment and Chemical Engineering, Xi'an Polytechnic University from 1987 until now. As a professor-level senior engineer, he has been researching wastewater treatment and environmentally friendly materials development over the years. Engaged in teaching and research in environmental microbiology, pollution control chemistry, environmental chemistry, water pollution control, environmentally friendly new materials, environmental instrument analysis, water resources environmental survey, etc. As an expert of the Western Supervision Center of the Ministry of Environmental Protection, Shaanxi Provincial Department of Finance, Development and Reform Commission, Environmental Protection Expert of Xi'an Environmental Protection Bureau Evaluation Center, Environmental Protection Expert of China Textile Industry Federation. He has hosted and participated in many scientific re-
search projects, including the National Natural Science Fund, Shaanxi Provincial Science and Technology Department, Xi'an Science and Technology Bureau, Shaanxi Provincial Education Department and enterprise commissioning, etc. He has published more than one hundred journal papers and won several provincial and ministerial level scientific and technological achievements awards.

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	TONG Zhi
	ZHANG Jianxu
	SUN Xiaojuan
	YANG Bowen
	HUANG Kaipei

Cite this article:

TONG Zhi,ZHANG Jianxu,SUN Xiaojuan, et al. Preparation and Characterization of Macroporous Tubular Ceramic Support Based on Natural Loess at Low Sintering Temperature[J]. Materials Reports, 2020, 34(12): 12050-12056.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.19050137 OR http://www.mater-rep.com/EN/Y2020/V34/I12/12050

1 Ben Ali M, Hamdi N, Rodriguez M A, et al. Ceramics International,2017,43(1),1242.
2 Wang F, Xie Z P, Qian F L, et al. Bulletin of the Chinese Ceramic Society,2012,31(2),285(in Chinese).
王峰,谢志鹏,千粉玲,等.硅酸盐通报,2012,31(2),285.
3 Zhang X S, Ni W H. Environmental Engineering,2013,31(6),108(in Chinese).
张小赛,倪卫红.环境工程,2013,31(6),108.
4 Ketan S, Kulkarni, Shankesh B, et al. Separation Science and Technology,DOI:10.1080/01496395.2019.1567551.
5 Wang X S, Zheng L Y. Membrane technology, Chemical Industry Press, China,2013(in Chinese).
王学松,郑领英.膜技术,化学工业出版社,2013.
6 Abdullah N, Rahman M A, Othman M H D, et al. Ceramics Internatio-nal,2016,42(10),12312.
7 Guo H, Li W, Ye F. Ceramics International,2016,42(4),4819.
8 Zou D, Qiu M H, Chen X F, et al. Journal of Membrane Science,2017,524,141.
9 Jiang Q, Rentschler J, Perrone R. Journal of Membrane Science,2013,431,55.
10 Vasanth D, Pugazhenthi G, Uppaluri R. Journal of Membrane Science,2011,379(1/2),154.
11 Qi H, Xing W H, Fan Y Q. Journal of the Chinese Ceramic Society,2010,38(2),283(in Chinese).
漆虹,邢卫红,范益群.硅酸盐学报,2010,38(2),283.
12 Ahmad A L, Jaya M, Derek C, et al. Journal of Membrane Science,2011,366(1/2),166.
13 Ivanets A I, Ratko A I, Azarova T A, et al. Ceramics International,2014,40(8),12343.
14 Dong Y C, Liu X Q, Ma Q L, et al. Journal of Membrane Science,2006,285(1/2),173.
15 Zhang J. Preparation of porous ceramic membrane supports from waste materials. Master's Thesis, Guizhou University, China,2017(in Chinese).
张杰.利用废弃资源制备多孔陶瓷膜支撑体的研究.硕士学位论文,贵州大学,2017.
16 Fan Z R, Zhou S Y, Li M S, et al. Meterials Reports B: Review Papers,2018,32(10),3638(in Chinese).
范兆如,周守勇,李梅生,等.材料导报:研究篇,2018,32(10),3638.
17 Hu Z Q, Lin S, Li H R. et al. China Civil Engineering Journal,2015,48(S2),64(in Chinese).
胡再强,林山,李宏儒,等.土木工程学报,2015,48(S2),64.
18 Tang S, Xia J. China Ceramics,1987(2),14(in Chinese).
汤上,夏君.中国陶瓷,1987(2),14.
19 Tong Z, Zhang S, Li Y, et al. Powder Metallurgy Technology,2016,34(3),205(in Chinese).
同帜,张帅,李迎,等.粉末冶金技术,2016,34(3),205.
20 Fan L, Tian M K, Zhang J, et,al. Bulletin of the Chinese Ceramic Society,2018,37(5),1781(in Chinese).
范丽,田蒙奎,张杰,等.硅酸盐通报,2018,37(5),1781.
21 Hu M D, Tong Z, Li D C, et al. Materials Science and Engineering of Powder Metallurgy,2016,21(1),103(in Chinese).
胡敏盾,同帜,李大川,等.粉末冶金材料科学与工程,2016,21(1),103.
22 Burggraaf A J, Cot L. Fundamentals of inorganic membrane science and technology, Elsevier, Amsterdam,1996.
23 Lu S Q, Wu S F. CIESC Journal,2015,66(8),2895(in Chinese).
卢尚青,吴素芳.化工学报,2015,66(8),2895.
24 Biesheuvel P M, Verweij H. Journal of Membrane Science,1999,156(1),141.
25 Liang K M, Gu K F, Zhou S R. Journal of the Chinese Ceramic Society,1995,23(5),447(in Chinese).
梁开明,顾扣芬,周守仁.硅酸盐学报,1995,23(5),477.
26 Wang S X, Tian J Y, Wang Q, et al. Journal of Membrane Science, DOI: https://doi.org/10.1016/j.memsci.2018.10.078.
27 Vennat E, Bogicevic C, Fleureau J M, et al. Dental Materials,2009,25(6),729.
28 Li Z F, Huang J G. Journal of the Chinese Ceramic Society,2018,46(9),1250(in Chinese).
李之凡,黄建国.硅酸盐学报,2018,46(9),1250.