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高梯度磁分离为工业提供了机密的检验方法和诊断设备。英国南安普敦大学低温研究所正在建造这个设备,同时也将对工业使用的大型超导磁分离器的设计和建造所涉及的问题进行研究。高梯度磁分离(HGMS)是过滤微米级顺磁微粒的一门技术。该过程可简述如下:铁磁性基体(如金属网或球)被放在外磁场槽中,以产生高磁场梯度井提供一个吸引、储存磁性微粒的大的表面积。需要处理的材料通常以稀浆的形式通过基体。周期地关闭磁场(或者把基体从磁场中取出),并且将磁性材料洗掉。近年来,HGMS在科学和工业中有许多应用。最广泛的应用是在材料处理方面,HGMS对于回收
High-gradient magnetic separation provides the industry with a confidential test method and diagnostic equipment. The Institute of Cryogenic Engineering at the University of Southampton, UK, is building this facility and will also study the issues involved in the design and construction of large superconducting magnetic separators for industrial use. High-gradient magnetic separation (HGMS) is a technique for filtering micron-sized paramagnetic particles. The process can be briefly described as follows: A ferromagnetic matrix, such as a metal mesh or ball, is placed in the outer magnetic field slot to create a high magnetic field gradient well to provide a large surface area that attracts and stores magnetic particles. The material to be treated usually passes through the substrate in the form of a slurry. The magnetic field is turned off periodically (or the substrate is removed from the magnetic field) and the magnetic material is washed away. In recent years, HGMS has many applications in science and industry. The most widespread application is in material handling, HGMS for recycling