共查询到19条相似文献,搜索用时 187 毫秒
1.
我国建筑陶瓷行业的迅速发展,在国民经济中所发挥的作用明显提升。陶瓷砖产量已连续多年稳居世界第一,但同时也存在着发展与资源、能源、废弃物排放之间的矛盾。陶瓷砖薄型化是建筑陶瓷行业实现资源节约、节能减排的重要途径之一。本文主要对陶瓷薄板的生产技术现状进行了综述,包括原料、配方组成、制备工艺、生产企业等,并展望了陶瓷薄板的市场前景。 相似文献
2.
我国建筑陶瓷行业迅速发展,在国民经济中所发挥的作用明显提升,陶瓷砖产量已连续多年稳居世界第一,但同时也存在着发展与资源、能源、废弃物排放之间的矛盾.陶瓷砖薄型化是建筑陶瓷行业实现资源节约、节能减排的重要途径之一.本文主要对陶瓷薄板的生产技术现状进行了综述,包括原料、配方组成、制备工艺、生产企业等,并展望了陶瓷薄板的市场前景. 相似文献
3.
4.
浅析陶瓷薄板生产工艺 总被引:2,自引:2,他引:0
我国陶瓷砖产量多年来一直位居世界第一.且陶瓷行业又是高资源依赖行业.笔者就陶瓷薄板的生产工艺进行了浅显分析,以求达到进一步加快陶瓷砖薄型化的进程。 相似文献
5.
6.
7.
8.
9.
10.
陶瓷砖绿色制造关键技术与装备产业化工艺计算 总被引:1,自引:1,他引:0
“陶瓷砖绿色制造关键技术与装备”课题研发的产品,是符合我国"十一五"规划提出的建设节约型社会的要求,生产薄型陶瓷砖是今后建筑陶瓷行业相当长一段时间的努力方向,更能体现节能、节材与环保的要求。 相似文献
11.
12.
《中国耐火材料》2017,(4)
There have been increasing efforts to utilize energy by-products( EBP) all over the world. In the Czech Republic fly ash is usually used in ceramic technology,especially in brick manufacturing and for ceramic tiles.The average production of EBP is about 14 million tons per year. The range of potential products,where EBP could be used,is very wide and energy by-products have become an important raw material source. In this paper the attention was focused on class C fly ash and its usage in field of refractory materials. Experimental works were carried out on mixtures with fly ash and clay. There were also tested batches for lightweight fireclay bricks.The maximal amount of CFA should be up to 50%. 相似文献
13.
《Journal of the European Ceramic Society》2005,25(7):1149-1158
Granite process industry generates a large amount of wastes, which pollute and damage the environment. This work aims to characterize and evaluate the possibilities of using the granite sawing wastes, generated by the process industries from Paraı́ba State, Brazil, as alternative ceramic raw materials in the production of ceramic bricks and tiles. Samples of granite sawing wastes were collected from companies located in Paraı́ba State. Their characterization were carried out with the determination of density, particle size distribution, surface area (BET), chemical composition, and by DTA, TGA, XRD, and SEM. In a second part of the work, tests in ceramic compositions were conducted in order to evaluate the suitability of addition of wastes in ceramic compositions used in the production of ceramic bricks and tiles. The results showed that the granite wastes have physical and mineralogical characteristics that were similar to those of conventional ceramic raw materials. The ceramic bodies produced from reformulated ceramic compositions had technological characteristics in agreement with the Brazilian standardizations for ceramic bricks and tiles. 相似文献
14.
15.
为了研究转炉钢渣制备建筑陶瓷的烧结机理及动力学,以不同粒径转炉渣为主要原料,加入改善坯料烧结及制备性能的添加剂,成功地制备了高性能的陶瓷墙地砖。根据样品烧结前后变形及烧结密度的变化,初步探讨了转炉钢渣质墙地砖的烧结机理,并且计算了烧结激活能。利用差热分析和高倍电镜对样品进行了分析,研究了转炉钢渣质墙地砖结晶过程中的动力学。结果发现,原料粉末粒径越小,样品越易烧结,相应的烧结温度也越低。样品差热分析中的尖峰和宽峰分别代表了表面结晶和内部体结晶。研究表明,本工作为转炉铬渣无害化处理及大规模资源化综合利用奠定了基础。 相似文献
16.
17.
18.
19.
介绍了台湾化学纤维工业的发展背景,纺织纤维的需求变化,纺织品进出口贸易结构和发展情况,以及台湾化学纤维产能变化、产销结构、外销市场和化纤原料供需状况,化纤工业发展中的问题及相应措施。预测台湾化纤工业继续保持发展的势头,近年内仍能保持世界首三名的地位。 相似文献