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- These scale-control methods are ion exchange resin softening ,lime softening, membrance softening, acid feed, scale inhibiter feed, electrostatic water treatment and coating. 这些方法包括:离子交换软化法、石灰软化法、膜软化法、加酸法、阻垢剂法、静电水处理法和涂料法。采用这些方法后可以使清洗的有效期延长、清洗的频率降低。
- According to the characteristic of reuse wastewater, the technologt of prefilming. corrosion retardant scale inhibit antibacteria etc are studied. 针对回用污水的特点,研究了预膜、阻垢、缓蚀、杀菌等技术。
- Antioxidation scale inhibition and heighten the combustion efficiency. 抗氧化、防结碳、提高燃烧效率、延长发动机使用寿命。
- The mechanism of the carboxylic lignosulfonate's scale inhibition is discussed. 实验结果表明,羧酸型磺化木质素是一种阻垢性能较为理想的绿色阻垢剂。
- The synergistic scale inhibition effect of rare-earth permanent magnetic material and polyaspartic acid was studied. 本文将稀土永磁材料与环保型高分子聚合物--聚天冬氨酸相结合,研究其协同阻垢效果。
- By static anti-scaling method, through scale inhibition capacity test of CaCO3, the result show that PAA has good inhibitive effect on CaCO3. 通过聚丙烯酸(PAA)对碳酸钙垢的静态阻垢法阻垢实验,结果表明:聚丙烯酸有良好的阻碳酸钙垢效果。
- The biodegradability, scale inhibition and relation of it with molecular are investigated. 研究了可生物降解性、阻垢性能及阻垢性能与相对分子质量的关系。
- The performance of scale inhibition was researched and the results were compared with HEDP, PBTCA, HPMA and PAA. 将聚合物与常规阻垢剂HEDP、PBTCA、HPMA、PAA进行比较。
- The scale inhibition performance of organic phosphonic acid HPBA is studied with bubbling method. 用鼓泡法对所合成的有机膦酸HPBA的阻垢性能进行了研究。
- The experimental result shows that the scale inhibition of PESA is prior to HEDP and HPMA,but inferior to PBTCA. 结果表明,PESA比常用药剂HEDP、HPMA的阻垢性能好,但比PBTCA性能稍差;
- The antiscale rates of LA and some common scale inhibitors were determined through the static scale inhibition method. 利用静态阻垢法测定和比较LA与一些常用阻垢剂的阻垢率。
- The scale inhibition performance of PASP-ATMP compound was studied using static scale inhibi-tion method. 采用静态阻垢法对聚天冬氨酸(PASP)与氨基三亚甲基膦酸(ATMP)复配物阻垢性能进行研究。
- The effect of several factors on scale inhibiting performance of polyepoxysuccinic acid to sulphate scale is studied. 结果表明,聚环氧琥珀酸对硫酸钡、硫酸锶具有较好的阻垢性能。
- The scale inhibition performances of PESA and MA-AA -MAC copolymer were studied by static test. 利用静态防垢法,考察了聚合物PESA和聚MA-AA-MAC的防垢性能。
- Corrosion and scale inhibitions of PESA are evaluated by rotary coupon test and aeration method,respectively. 通过鼓泡法和旋转挂片失重法对其阻垢性能和缓蚀性能进行了评价。
- The results showed that the three surfactants could improve the performance of scale inhibition of HPMA. 从浊度法和黏附系数法可以得出,聚乙二醇可明显提高HPMA的分散性能。
- The properties of the product was evaluated by efficiency of scale inhibition, bromine value and calcium tolerance. 以防垢率、溴值、钙容忍度为指标对产品进行了评价。
- L-1, temperature 30C, pH8. 5. At the same concentration of the inhibitor , the scale inhibition of SM was better than PAM and HAMP. L~(-1),30℃和pH8.;5时阻垢活性最佳。 相同浓度下,SM蛋白质的阻垢活性明显优于聚丙烯酰胺和聚马来酸钠。
- Scale inhibition mechanism was studied, static experiment was made in the laboratory, and scale inhibition effect was evaluated. 在实验室进行了表态试验,评定了阻垢效果。
- It is found that the scale inhibition ratio of 6 mg/L GCL2-D3 reaches 100% when alkalinity is less than 3 mmol/L and hardness is less than 6 mmol/L. 结果表明,在碱度小于3mmol/L、硬度小于6mmol/L条件下,6mg/L的GCL2-D3阻垢率可达到100%25;