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- The application of sodium modified calcium base bentonite in building coating would not only improve the coating property but also decrease the production cost of the coating. 将钠化改型的钙基膨润土直接用于建筑涂料中,不但能明显地改善涂料的性能,而且可大幅度地降低涂料的生产成本。
- Keywords calcium based sorbent;macro structure;N 2 adsorption; 关键词钙基吸着剂;宏观结构;氮吸附;
- calcium base sorbent 钙基吸着剂
- The TEM photographs showed that the modified calcium carbonate had better disperse ability in cyclohexane. TEM照片显示改性的碳酸钙在环己烷中有更好的分散性能;
- Measurement of sediment volume and contact angle of modified calcium carbonate indicates that the wetability in nonpolar media had been improved. 沉降体积和接触角的测定结果说明改性碳酸钙在非极性介质中的润湿性得到了提高。
- Then, using phenol adsorption to test the products, it shows that the phenol removal rate of fly-ash base sorbent with lanthanum reaches 88.9%. 对所得产品进行苯酚吸附测试;结果表明;镧负载粉煤灰基吸附剂对苯酚的去除率达到88.;9%25。
- Modified calcium aluminate as a purifying agent, with two functions both of coagulability and desaltification, can be produced from industrial waste slag from alumina plant. 利用氧化铝厂工业废渣生产的改性铝酸钙净水剂兼有混凝和脱盐两种功能。
- The preparation and forming principle of calcium based grease are discussed briefly. 简要讨论了钙基润滑脂的制备方法和形成原理。
- The fractal characteristics of calcium based sorbents reflect the physical information and chemical performance pore structure. 钙基脱硫剂的分形特性反映了孔结构的物理信息和化学反应性能。
- The calcium base alta-mud after different modifying can be used to treat dyestuffs waste water and the effect is analysed. 钙基膨润土经不同的改性,可用来处理染料废水。分析比较了不同改性后的膨润土处理染料废水的效果。
- Modified calcium carbonate was characterized by several analytic methods(TEM、DTATG、BET and particles size distribution),and the theory of preventing hard agglomeration by azeotropic distill... 结果表明,共沸蒸馏后可制得分散性好的纳米碳酸钙;
- Results show that with increasing calcium to sulphur ratio a peak valve in slagging property can be observed at the ratio of 2:with a ratio of slagging of calcium based desul. 该文针对六盘水无烟煤中添加石灰石的钙基脱硫试样的结渣特性、加热过程中矿物质行为,利用电子探针对加热过程中不同钙硫比的钙基脱硫灰样的矿物质行为进行研究。
- In the treatment of dyestuff waste water with acid-activated calcium base alta-mud,its COD removing rate could reach to 62% and its decoloring rate could reach to 83%. 将钙基膨润土酸性活化,用其处理染料废水,其一次性COD去除率可达62%25,色度去除率可达83%25。
- modified calcium sulfate whiskers 改性硫酸钙晶须
- Compared with titanate coupling agent,the amount of stearic acid used for modifying calcium carbonate was higher than the former. 与钛酸酯偶联剂相比,硬脂酸改性碳酸钙的用量高于前者。
- Calcium Base Bentonite Mainly used in sand casting, asbestos insulation materials as cementing agent; radioactive waste absorbent; in the agricultural chemicals as the carrier or diluent,,pesticide; drilling mud flushes cleaning solution. 钙基膨润土主要用于铸造型砂、石棉保温材料中作为粘结剂;放射性废物吸收剂;农药中作载体或稀释剂、杀虫剂;钻井、泥浆冲洗液。
- The sulfur catcher of the desulfurized coal water mixture mainly is the calcium base sulfur catcher.The caught products will be resolved under the high temperature and then the SO_2 will be released. 脱硫型水煤浆的固硫剂主要是钙基固硫剂,其固硫产物在高温下会分解,从而降低燃烧固硫效率。
- Results show that the optimal amount of modifying reagent is 3% in mass, the absorption oil value of per 100 g modified calcium carbonate is 49.4 g, active ratio is up to 99.9%, and specific surface area is 30.32 m~(2)/g. 每100g改性纳米碳酸钙的吸油值为49.;4g;活化度高达99
- Various calcium and sodium based reagents can be utilized as sorbent. 各种钙基和钠基的试剂可以被用来作为吸着剂。
- Keywords lanthanum skeleton adulteration synthesis fly-ash base sorbent phenol; 镧;骨架负载;合成;粉煤灰基吸附剂;苯酚;
