基于介稳区的电磁抑垢最佳磁场强度探寻

doi:10.11949/j.issn.0438-1157.20160267

化工学报 ›› 2016, Vol. 67 ›› Issue (9): 3658-3662.DOI: 10.11949/j.issn.0438-1157.20160267

基于介稳区的电磁抑垢最佳磁场强度探寻

王建国, 李斌, 梁延东, 尹钊, 陈思

东北电力大学自动化工程学院, 吉林省吉林市 132012

收稿日期:2016-03-07 修回日期:2016-06-07 出版日期:2016-09-05 发布日期:2016-09-05
通讯作者: 李斌
基金资助:
国家自然科学基金项目（51176028）；吉林省重点科技攻关项目（20140204006SF）。

Detecting the best electromagnetic field intensity in experiment of electromagnetic anti-fouling based on metastable zone

WANG Jianguo, LI Bin, LIANG Yandong, YIN Zhao, CHEN Si

School of Automation Engineering, Northeast Dianli University, Jilin 132012, Jilin, China

Received:2016-03-07 Revised:2016-06-07 Online:2016-09-05 Published:2016-09-05
Supported by:
supported by the National Natural Science Foundation of China (51176028) and the Key Scientific and Technological Project of Jilin Province of China (20140204006SF).

摘要/Abstract

摘要：

电磁抑垢技术以其投资少、无污染等优点备受业内人士瞩目。合理选择电磁参数，是达到电磁抑垢最佳效果的必要条件之一。根据电导率滴定法，设计了动态电磁实验装置，在给定实验条件下进行了实验，并对电导率随时间变化的特征进行了对比分析，得到不同溶液浓度和不同电磁场强度作用下的碳酸钙结晶介稳曲线，从介稳区的角度分析电磁场对碳酸钙结晶成核诱导期的影响，确定了电磁场抑制碳酸钙结晶的最佳磁场强度值为200Gs。

关键词: 电磁抑垢, 磁场强度, 电导率, 介稳区

Abstract:

Electromagnetic field anti-fouling technology has received great attention because of its advantages of low investment, zero pollution, etc. Reasonable selection of electromagnetic parameter is one of the necessary conditions for the best result of electromagnetic anti-scaling. This research designed a set of dynamic electromagnetic experiment with electrical conductivity method. The characteristics of varying conductivity with time in the titration process under the given experimental conditions were compared, and the calcium carbonate crystallization metastable curve under different solution concentration and intensity of the electromagnetic field were obtained. Then, the influence of electromagnetic field on the induction period of calcium carbonate precipitation from the perspective of the metastable zone was analyzed. Finally, it was found that the 200 Gs was the best magnetic field intensity values of electromagnetic fields inhibiting calcium carbonate crystallization.

Key words: electromagnetic field anti-fouling, magnetic field intensity, electrical conductivity, metastable zone

中图分类号:

TQ085

王建国, 李斌, 梁延东, 尹钊, 陈思. 基于介稳区的电磁抑垢最佳磁场强度探寻[J]. 化工学报, 2016, 67(9): 3658-3662.

WANG Jianguo, LI Bin, LIANG Yandong, YIN Zhao, CHEN Si. Detecting the best electromagnetic field intensity in experiment of electromagnetic anti-fouling based on metastable zone[J]. CIESC Journal, 2016, 67(9): 3658-3662.

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基于介稳区的电磁抑垢最佳磁场强度探寻

Detecting the best electromagnetic field intensity in experiment of electromagnetic anti-fouling based on metastable zone

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