对比研究了砂和硅藻土分别作为主要硅质材料生产纤维增强硅酸钙板的模块及中试产品性能差异。结果表明,硅藻土可作为主要硅质材料生产低密度硅钙板,最佳掺入量为50%;在工艺设计中应针对其特性,宜设置粉磨过筛工艺,同时要考虑提高脱水机烘干效率。%The fiber reinforced calcium silicate boards are produced by using sand or diatomite as the main siliceous material, and the performance difference between the two kinds of products is compared and analyze. The results show that the diatomite as a main siliceous material can produce the low density calcium silicon board and the optimum content is 50%;In technical design, it’s necessary to set the grinding sieving process and enhance the drying efficiency of dewaterers at the same time.
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机译:用于啤酒的二次过滤的过滤材料及其生产方法技术领域本发明涉及一种用于包含硅藻土的啤酒的二次过滤的过滤材料及其制备方法,其中在与过滤的啤酒的流动相反的方向上,所述过滤材料为由第一层粗过滤硅藻土制成,其厚度大于2毫米,过滤面积的范围为0.66至1.05 kg / me2,第二层由混合物制成,厚度大于2毫米过滤面积为0.55至1.20 kg / me2的细过滤硅藻土和过滤面积为0.10至0.20 kg / me2的吸附材料,第三过滤层具有粗滤硅藻土和细滤硅藻土的重量比为10:90至30:70的混合物产生的厚度大于1.5mm。