Advanced Textile Technology ›› 2022, Vol. 30 ›› Issue (1): 169-177.DOI: 10.19398/j.att.202104049
• Dyeing and Finishing & Chemical Engineering • Previous Articles Next Articles
SU Zhe1, YAN Suqian1(), QIN Li2, HU Qingfeng3
Received:
2021-04-25
Online:
2022-01-10
Published:
2021-07-12
Contact:
YAN Suqian
通讯作者:
颜苏芊
作者简介:
苏喆(1996-),男,陕西延安人,硕士研究生,主要从事纺织空调循环水阻垢处理方面的研究。
基金资助:
CLC Number:
SU Zhe, YAN Suqian, QIN Li, HU Qingfeng. Application effect of magnetic scale inhibitor and polycarboxylic acid scale inhibitor for the air-conditioning circulating water system of textile mills[J]. Advanced Textile Technology, 2022, 30(1): 169-177.
苏喆, 颜苏芊, 秦莉, 呼庆锋. 磁阻垢与聚羧酸类阻垢剂在纺织厂空调循环水系统中的应用效果[J]. 现代纺织技术, 2022, 30(1): 169-177.
磁场强度 /(A·m-1) | 磁化后的结 垢量Gm/g | 抑垢率/% | |
---|---|---|---|
循环一个 月循环水 | 5000 | 0.0387 | 62 |
8000 | 0.0295 | 71 | |
11000 | 0.0142 | 86 | |
14000 | 0.0040 | 96 | |
17000 | 0.0061 | 94 | |
循环两个 月循环水 | 5000 | 0.0395 | 61 |
8000 | 0.0360 | 65 | |
11000 | 0.0190 | 81 | |
14000 | 0.0061 | 94 | |
17000 | 0.0091 | 91 | |
循环三个 月循环水 | 5000 | 0.0423 | 59 |
8000 | 0.0381 | 63 | |
11000 | 0.0230 | 77 | |
14000 | 0.0075 | 93 | |
17000 | 0.0120 | 88 |
Tab.1 Determination of scale inhibition rate of magnetization treatment
磁场强度 /(A·m-1) | 磁化后的结 垢量Gm/g | 抑垢率/% | |
---|---|---|---|
循环一个 月循环水 | 5000 | 0.0387 | 62 |
8000 | 0.0295 | 71 | |
11000 | 0.0142 | 86 | |
14000 | 0.0040 | 96 | |
17000 | 0.0061 | 94 | |
循环两个 月循环水 | 5000 | 0.0395 | 61 |
8000 | 0.0360 | 65 | |
11000 | 0.0190 | 81 | |
14000 | 0.0061 | 94 | |
17000 | 0.0091 | 91 | |
循环三个 月循环水 | 5000 | 0.0423 | 59 |
8000 | 0.0381 | 63 | |
11000 | 0.0230 | 77 | |
14000 | 0.0075 | 93 | |
17000 | 0.0120 | 88 |
PC2566型阻 垢剂质量浓度 /(mg·L-1) | 投加阻垢 剂的结垢 量Gm/g | 抑垢 率/% | YC2655型阻 垢剂质量浓度 /(mg·L-1) | 投加阻垢 剂的结垢 量Gm/g | 抑垢 率/% | YL505型阻 垢剂质量浓度 /(mg·L-1) | 投加阻垢 剂的结垢 量Gm/g | 抑垢 率/% | |
---|---|---|---|---|---|---|---|---|---|
循环一个 月循环水 | 0.10 | 0.0510 | 50 | 0.10 | 0.0493 | 52 | 0.10 | 0.0500 | 51 |
0.15 | 0.0377 | 63 | 0.15 | 0.0308 | 70 | 0.15 | 0.0337 | 75 | |
0.20 | 0.0265 | 62 | 0.20 | 0.0208 | 80 | 0.20 | 0.0255 | 67 | |
0.25 | 0.0388 | 74 | 0.25 | 0.0361 | 65 | 0.25 | 0.0377 | 63 | |
0.30 | 0.0500 | 51 | 0.30 | 0.0475 | 53 | 0.30 | 0.0490 | 52 | |
循环两个 月循环水 | 0.10 | 0.0612 | 40 | 0.10 | 0.0561 | 45 | 0.10 | 0.0592 | 42 |
0.15 | 0.0490 | 52 | 0.15 | 0.0449 | 56 | 0.15 | 0.0469 | 67 | |
0.20 | 0.0367 | 51 | 0.20 | 0.0316 | 69 | 0.20 | 0.0337 | 54 | |
0.25 | 0.0500 | 64 | 0.25 | 0.0490 | 52 | 0.25 | 0.0490 | 52 | |
0.30 | 0.0551 | 46 | 0.30 | 0.0541 | 47 | 0.30 | 0.0551 | 46 | |
循环三个 月循环水 | 0.10 | 0.0714 | 30 | 0.10 | 0.0663 | 35 | 0.10 | 0.0694 | 32 |
0.15 | 0.0581 | 43 | 0.15 | 0.0541 | 47 | 0.15 | 0.0561 | 56 | |
0.20 | 0.0469 | 41 | 0.20 | 0.0428 | 58 | 0.20 | 0.0449 | 45 | |
0.25 | 0.0602 | 54 | 0.25 | 0.0581 | 43 | 0.25 | 0.0602 | 41 | |
0.30 | 0.0694 | 32 | 0.30 | 0.0632 | 38 | 0.30 | 0.0653 | 36 |
Tab.2 Determination of scale inhibition rate of scale inhibitor
PC2566型阻 垢剂质量浓度 /(mg·L-1) | 投加阻垢 剂的结垢 量Gm/g | 抑垢 率/% | YC2655型阻 垢剂质量浓度 /(mg·L-1) | 投加阻垢 剂的结垢 量Gm/g | 抑垢 率/% | YL505型阻 垢剂质量浓度 /(mg·L-1) | 投加阻垢 剂的结垢 量Gm/g | 抑垢 率/% | |
---|---|---|---|---|---|---|---|---|---|
循环一个 月循环水 | 0.10 | 0.0510 | 50 | 0.10 | 0.0493 | 52 | 0.10 | 0.0500 | 51 |
0.15 | 0.0377 | 63 | 0.15 | 0.0308 | 70 | 0.15 | 0.0337 | 75 | |
0.20 | 0.0265 | 62 | 0.20 | 0.0208 | 80 | 0.20 | 0.0255 | 67 | |
0.25 | 0.0388 | 74 | 0.25 | 0.0361 | 65 | 0.25 | 0.0377 | 63 | |
0.30 | 0.0500 | 51 | 0.30 | 0.0475 | 53 | 0.30 | 0.0490 | 52 | |
循环两个 月循环水 | 0.10 | 0.0612 | 40 | 0.10 | 0.0561 | 45 | 0.10 | 0.0592 | 42 |
0.15 | 0.0490 | 52 | 0.15 | 0.0449 | 56 | 0.15 | 0.0469 | 67 | |
0.20 | 0.0367 | 51 | 0.20 | 0.0316 | 69 | 0.20 | 0.0337 | 54 | |
0.25 | 0.0500 | 64 | 0.25 | 0.0490 | 52 | 0.25 | 0.0490 | 52 | |
0.30 | 0.0551 | 46 | 0.30 | 0.0541 | 47 | 0.30 | 0.0551 | 46 | |
循环三个 月循环水 | 0.10 | 0.0714 | 30 | 0.10 | 0.0663 | 35 | 0.10 | 0.0694 | 32 |
0.15 | 0.0581 | 43 | 0.15 | 0.0541 | 47 | 0.15 | 0.0561 | 56 | |
0.20 | 0.0469 | 41 | 0.20 | 0.0428 | 58 | 0.20 | 0.0449 | 45 | |
0.25 | 0.0602 | 54 | 0.25 | 0.0581 | 43 | 0.25 | 0.0602 | 41 | |
0.30 | 0.0694 | 32 | 0.30 | 0.0632 | 38 | 0.30 | 0.0653 | 36 |
天数/d | 原水样电导率 /(ms·cm-1) | 磁化处理后 水样电导率 /(ms·cm-1) | 投加阻垢剂后 水样电导率 /(ms·cm-1) | 原水样pH | 磁化处理后 水样pH | 投加阻垢剂 后水样pH |
---|---|---|---|---|---|---|
1 | 5.69 | 5.69 | 5.69 | 8.18 | 8.18 | 8.18 |
2 | 5.72 | 5.71 | 5.71 | 8.26 | 8.24 | 8.25 |
3 | 5.75 | 5.74 | 5.72 | 8.34 | 8.30 | 8.26 |
4 | 5.77 | 5.74 | 5.73 | 8.42 | 8.30 | 8.30 |
5 | 5.79 | 5.74 | 5.75 | 8.50 | 8.30 | 8.31 |
6 | 5.81 | 5.74 | 5.75 | 8.56 | 8.30 | 8.31 |
7 | 5.83 | 5.75 | 5.76 | 8.61 | 8.31 | 8.34 |
8 | 5.85 | 5.74 | 5.75 | 8.66 | 8.30 | 8.31 |
9 | 5.85 | 5.74 | 5.75 | 8.66 | 8.30 | 8.31 |
Tab.3 Changes in conductivity and pH of the original water sample and the water sample treated by two methods with time
天数/d | 原水样电导率 /(ms·cm-1) | 磁化处理后 水样电导率 /(ms·cm-1) | 投加阻垢剂后 水样电导率 /(ms·cm-1) | 原水样pH | 磁化处理后 水样pH | 投加阻垢剂 后水样pH |
---|---|---|---|---|---|---|
1 | 5.69 | 5.69 | 5.69 | 8.18 | 8.18 | 8.18 |
2 | 5.72 | 5.71 | 5.71 | 8.26 | 8.24 | 8.25 |
3 | 5.75 | 5.74 | 5.72 | 8.34 | 8.30 | 8.26 |
4 | 5.77 | 5.74 | 5.73 | 8.42 | 8.30 | 8.30 |
5 | 5.79 | 5.74 | 5.75 | 8.50 | 8.30 | 8.31 |
6 | 5.81 | 5.74 | 5.75 | 8.56 | 8.30 | 8.31 |
7 | 5.83 | 5.75 | 5.76 | 8.61 | 8.31 | 8.34 |
8 | 5.85 | 5.74 | 5.75 | 8.66 | 8.30 | 8.31 |
9 | 5.85 | 5.74 | 5.75 | 8.66 | 8.30 | 8.31 |
项目 | 天数/d | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ||
未处理水样 | pH(实际) | 8.18 | 8.26 | 8.34 | 8.42 | 8.50 | 8.56 | 8.61 | 8.66 | 8.66 |
pHc | 8.27 | 8.33 | 8.40 | 8.47 | 8.54 | 8.59 | 8.62 | 8.63 | 8.63 | |
是否容易结垢 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 是 | 是 | |
磁化处理 水样 | pH(实际) | 8.18 | 8.24 | 8.30 | 8.30 | 8.30 | 8.30 | 8.31 | 8.30 | 8.30 |
pHc | 8.27 | 8.36 | 8.46 | 8.46 | 8.46 | 8.46 | 8.48 | 8.46 | 8.46 | |
是否容易结垢 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | |
投加阻垢 剂水样 | pH(实际) | 8.18 | 8.25 | 8.26 | 8.30 | 8.31 | 8.31 | 8.34 | 8.31 | 8.31 |
pHc | 8.27 | 8.37 | 8.42 | 8.46 | 8.47 | 8.47 | 8.51 | 8.47 | 8.47 | |
是否容易结垢 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 否 |
Tab.4 The pHc calculation results of the original water sample and the water sample processed by the two methods and the comparison with the pH (actual)
项目 | 天数/d | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ||
未处理水样 | pH(实际) | 8.18 | 8.26 | 8.34 | 8.42 | 8.50 | 8.56 | 8.61 | 8.66 | 8.66 |
pHc | 8.27 | 8.33 | 8.40 | 8.47 | 8.54 | 8.59 | 8.62 | 8.63 | 8.63 | |
是否容易结垢 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 是 | 是 | |
磁化处理 水样 | pH(实际) | 8.18 | 8.24 | 8.30 | 8.30 | 8.30 | 8.30 | 8.31 | 8.30 | 8.30 |
pHc | 8.27 | 8.36 | 8.46 | 8.46 | 8.46 | 8.46 | 8.48 | 8.46 | 8.46 | |
是否容易结垢 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | |
投加阻垢 剂水样 | pH(实际) | 8.18 | 8.25 | 8.26 | 8.30 | 8.31 | 8.31 | 8.34 | 8.31 | 8.31 |
pHc | 8.27 | 8.37 | 8.42 | 8.46 | 8.47 | 8.47 | 8.51 | 8.47 | 8.47 | |
是否容易结垢 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 否 | 否 |
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