CAJ | 학술논문

使用自制的超声场-脉冲电场协同防垢装置对CaCO3、CaSO4和Ca3(PO4)2等3种糖厂主要积垢的生成溶液进行处理，研究其对这3种积垢防除效果，并通过正交试验确定最佳工艺参数。结果表明：超声场-脉冲电场对CaCO3、CaSO4和Ca3(PO4)2积垢的防除率分别达到70.38%、51.74%及65.73%；最佳防垢工艺参数对CaCO3为超声功率100 W、脉冲电压3 kV、作用时间2 min；对CaSO4为超声功率100 W、脉冲电压3 kV、作用时间3 min；对Ca3(PO4)2为超声功率110 W、脉冲电压3 kV、作用时间2 min。
사용자제적초성장-맥충전장협동방구장치대CaCO3、CaSO4화Ca3(PO4)2등3충당엄주요적구적생성용액진행처리，연구기대저3충적구방제효과，병통과정교시험학정최가공예삼수。결과표명：초성장-맥충전장대CaCO3、CaSO4화Ca3(PO4)2적구적방제솔분별체도70.38%、51.74%급65.73%；최가방구공예삼수대CaCO3위초성공솔100 W、맥충전압3 kV、작용시간2 min；대CaSO4위초성공솔100 W、맥충전압3 kV、작용시간3 min；대Ca3(PO4)2위초성공솔110 W、맥충전압3 kV、작용시간2 min。
The generating solutions of CaCO3, CaSO4 and Ca3(PO4)2 were treated by self-made ultrasonic-pulsed electric field scale-preventing equipment to study its scale prevention effect in sugar industry, and the optimal parameters were studied. The results indicated that the ultrasonic-pulsed electric field scale-prevention equipment could effectively prevent scale generation, the scale-preventing rate of CaCO3, CaSO4 and Ca3(PO4)2 were 70.38%, 51.74% and 65.73%, respectively, the optimal parameters for different scales were not the same: for CaCO3, ultrasonic power 100 W, pulsed voltage 3 kV, treated time 2 min; for CaSO4, ultrasonic power 100 W, pulsed voltage 3 kV, treated time 3 min; for Ca3(PO4)2, ultrasonic power 110 W, pulsed voltage 3 kV, treated time 2 min.