查询词典 silicate
- 与 silicate 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A new polysilicate boron aluminum was prepared by using sodium silicate, and boricic acid as raw materials.
采用硅酸钠、硫酸铝和硼酸制备了一种新型絮凝剂———聚硅酸硫酸铝硼,探讨了SiO2/B、SiO2/的摩尔比等因素对PSBA絮凝性能的影响,确定了最佳制备工艺条件。
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The experiment results indicate that the best preparation condition is the sodium silicate concentration of 0.97 mol/L, the molar ratio of Al/Fe of 2:1~4:1, and the molar ratio of SiO2/ of 2:(2+1) at 30~40℃ for 20~30 min with activation pH of 5.0~6.0. At pH of 6~11, polysilicate aluminum ferrite chloride has the best flocculation performance.
研究结果表明:当硅酸钠浓度为0.97mol/L,Si/为2:(2+1)、Al/Fe为2:1~4:1时,熟化温度30~40℃、pH为5~6、熟化时间20~30min的条件下,制备的聚硅酸氯化铝铁对于pH为6~11的生活污水的混凝处理效果最佳。
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In order to match the requirements of water treatment engineering, considerable attention was paid to develop composite inorganic polymer flocculants during recent years, which are represented by polyaluminum silicate chloride, polysilicate ferrite and polysilicate ferric aluminum.
受水处理工程需要的牵引,以聚硅氯化铝、聚硅酸铁及聚硅酸铁铝为代表的三大类新型复合无机高分子絮凝剂的开发研制及应用研究近年来受到格外的关注,取得了不少新成果。
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Take the sodium silicate,the ferric chloride and the aluminum chloride prepared the high stability as the raw material research to polysilicate aluminum ferrite chloride.
以水玻璃,氯化铁和氯化铝为原料研究制备了高稳定性聚硅酸氯化铁铝。
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The resultant of dehydration of both sodium silicate and polysilicic acid is silicic gel. The sodium cations have double impact on the process.
硅酸钠脱水硬化和纯硅酸脱水硬化都生成硅凝胶,钠正离子的存在有正负二重影响。
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By using the sodium silicate and waste hydrochloric acid as raw materials, polysilicic acid is prepared. The study shows that, under the conditions of the concentration of sodium silicic acid being 4%-8%, the pH, and the reaction time being about 5 hour, the stable polysilicic acid is made.
以水玻璃、废盐酸为原料,制备聚硅酸,研究表明:在硅酸钠浓度为4%~8%,pH小于4的条件下,室温熟化5h左右,可制得稳定的聚硅酸。
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The research conclusions above mean that polysilicic acid can react with hydrolyzed aluminum species to form aluminum-silicate polymer composite, which made the species distribution in PASC changed.
但对PASC而言,情况有所不同,在低碱化度和低Al/Si摩尔比情况下,Al13和Alb之间不存在对应关系,Al13和Alb比值远远小于1.0,随着B值和Al/Si摩尔比的升高,Al13/Alb比值逐渐趋近于1.0。
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The novel inorganic ion-flocculant poly-nucleate aluminum hydroxy silicate-sulphate was prepared from aluminum sulfate and polysilicic acid under non-high shear condition.
在非高剪切力条件下,将硫酸铝引入到聚合硅酸中合成了新型聚硅酸硫酸铝絮凝剂。
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A series of polyaluminum silicate chloride with has basicity 2.0 and different Al/Si molar ratio, was prepared by means of two kinds of preparation methods: one is to add NaOH into AlC l3 6H 2O and polysilicic acid mixed solution at different Al/Si molar ratio, the other is to add polysilicic acid into polyaluminum chloride(PAC solution with different B at different Al/Si molar ratio.
一种方法是将 Na Cl 加入到不同 Al/ Si 摩尔比的 Al Cl3(6 H2O 和聚硅酸混合液中;另一种方法是按一定的 Al/ Si 摩尔比将聚硅酸加入到聚合氯化铝液中。
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After doing a simulation burning experiment on 18 kinds of straw residue which are common fuel for biomass power plant, the result shows that straws ash content is 9.33% generally and its composite are mostly composed of Silicate(25.85%), Calcium(23.34%), Potassic(17.47%).
对于生物质发电厂常用的18种秸秆燃料进行的高温(550℃)模拟燃烧实验表明,秸秆的平均灰分含量为9.33%,秸秆灰分的主要组成为大量不能直接利用的硅酸盐(含量为25.85%)、钙盐(含量为23.34%)以及钾的化合物(含量为17.47%)。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。