Development of superconducting high gradient magnetic separation system for scale removal from feed-water in thermal power plant

IF 0.2 Q4 PHYSICS, APPLIED

Progress in Superconductivity and Cryogenics Pub Date : 2016-03-31 DOI:10.9714/psac.2016.18.1.019

Saori Shibatani, Motohiro Nakanishi, Nobumi Mizuno, F. Mishima, Y. Akiyama, H. Okada, N. Hirota, H. Matsuura, T. Maeda, N. Shigemoto, S. Nishijima

引用次数: 1

Abstract

A Superconducting High Gradient Magnetic Separation (HGMS) system is proposed for treatment of feed-water in thermal power plant [1]. This is a method to remove the iron scale from feed-water utilizing magnetic force. One of the issues for practical use of HGMS system is to extend continuous operation period. In this study, we designed the magnetic filters by particle trajectory simulation and HGMS experiments in order to solve this problem. As a result, the quantity of magnetite captured by each filter was equalized and filter blockage was prevented. A design method of the magnetic filter was proposed which is suitable for the long-term continuous scale removal in the feed-water system of the thermal power plant.

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火电厂给水除垢超导高梯度磁选系统的研制

提出了一种用于热电厂[1]给水处理的超导高梯度磁分离(HGMS)系统。这是一种利用磁力去除给水中铁垢的方法。HGMS系统实际应用的问题之一是延长连续运行周期。为了解决这一问题，本研究通过粒子轨迹仿真和HGMS实验设计了磁性滤波器。结果，每个过滤器捕获的磁铁矿数量均匀，防止了过滤器堵塞。提出了一种适合火电厂给水系统长期连续除垢的磁滤设计方法。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Progress in Superconductivity and Cryogenics PHYSICS, APPLIED-

CiteScore

0.40

自引率

33.30%

发文量

期刊介绍： Progress in Superconductivity and Cryogenics is the official publication of The Korea Institute of Applied Superconductivity and Cryogenics and the Korean Superconductivity Society. It was launched in 1999, and accepts original research articles and review papers on research on superconductivity and related fields of physics, electronic devices, materials science, large-scale applications for magnets, power and energy, and cryogenics. The Journal is published quarterly in March, June, September, and December each year. Supplemental issues are published occasionally. The official title of the journal is ''Progress in Superconductivity and Cryogenics'' and the abbreviated title is ''Prog. Supercond. Cryog.'' All submitted manuscripts are peer-reviewed by two reviewers. The text must be written in English. All the articles in this journal are KCI and SCOPUS as of 2015. The URL address of the journal is http://psac.kisac.org where full text is available. This work was supported by the Korean Federation of Science and Technology Societies grant funded by the Korea government.