• <bdo id="h9gfp"><object id="h9gfp"><tr id="h9gfp"></tr></object></bdo>
    1. <tt id="h9gfp"></tt>
      目錄
      保溫材料與建筑節能
      首頁

      煤矸石基泡沫陶瓷配方與發泡劑匹配性研究

      作者:婁廣輝1,王治1,2,徐開東3,王繼娜3,李志新3,金彪3

      關鍵字:煤矸,石基,泡沫,陶瓷,配方,與,發泡劑,匹配,性,

       
      (1.河南建筑材料研究設計院有限責任公司,河南 鄭州  450002;
      2.河南省科學院質量檢驗與分析測試研究中心,河南 鄭州  450002;
      3.河南城建學院 材料與化工學院,河南 平頂山  467036)
          摘要:利用煤矸石、赤泥和廢玻璃為原料,通過“一步法”工藝制備高附加值發泡陶瓷材料。系統研究了原料配比、發泡劑等因素對發泡陶瓷燒成特征和性能的影響。研究結果表明,煤矸石、赤泥及廢玻璃的適宜摻量分別為38.10%、21.90%和40%;匹配性良好的發泡劑為MnO2,其適宜摻量為3%。該條件下制備的發泡陶瓷表觀密度為0.589 g/cm3,吸水率為2.95%,綜合性能較好。
          關鍵詞:煤矸石;赤泥;發泡陶瓷;發泡劑
          中圖分類號:TU55+1.33        文獻標識碼:A        文章編號:1001-702X(2020)08-0139-05
       
      Study on matching of coal gangue-based foam ceramic formula and foaming agent
      LOU Guanghui1,WANG Zhi1,2,XU Kaidong3,WANG Jina3,LI Zhixin3,JIN Biao3
      (1.Henan Building Materials Research and Design Institute Co. Ltd.,Zhengzhou 450002,China;
      2.Henan Academy of Science Quality Inspection and Analytical Test Research Center,Zhengzhou 450002,China;
      3.School of Material and Chemistry Engineering,Henan University of Urban Construction,Pingdingshan 467036,China)
          Abstract:Uses coal gangue,red mud and waste glass as raw materials to produce high value-added foamed ceramic materials by one-step approach. Focusing on the influence of ratio of raw materials,foaming agent on the structure and properties of foamed ceramics. The results showed that the suitable dosages of coal gangue,red mud,and waste glass are 38.10%,21.90% and 40% respectively. The matching foaming agent is MnO2,and the optimal amounts added is 3%. The foamed ceramic prepared under this condition has good comprehensive performance with apparent density of 0.589 g/cm3 and water absorption of 2.95%.
          Key words:coal gangue,red mud,foamed ceramic,foaming agent

      贵州快三