Efficient , a producer of industrial oil filtration techniques, has helped to considerably improve the product high quality of chilly rolling sheets for its steel business client, by putting in a FiltraMag+ 2.zero from Eclipse Magnetics inside its annealing course of.
Filtramag’s integral dual circulate expertise ensures that extraction rates are maximised. – Image: Eclipse Magnetics
The firm had beforehand used a standard magnetic roller separator to protect its electrolytic cleansing line (ECL) from ferrous contamination. However, with a magnetic efficiency of just 6000 gauss, the gathering performance was insufficient and important problems were occurring with the quality of its finished merchandise.
An ECL is used throughout the metal business to assist clean and strip the surface of the metal sheet of rolling dust by using an alkaline answer. The materials passes between electrodes, immersed in tanks containing the electrolyte. Whilst this method is simpler in cleansing chilly rolled metal than standard cleansing processes, the instability of the chemicals can and do cause problems.
Reduced effectiveness
Whilst a magnetic roll separator can supply a stage of protection within these circumstances, its effectiveness can be considerably lowered, leading to contamination removal between 30-40%. Despite the magnetic curler being installed, the alkaline solution was nonetheless heavily saturated with mud particles and was suffering from an unstable PH stage that combined have been leading to significant rusting through the process resulting in scratching of the final product.
Filtramag+ presents nice particle extraction efficiency within stainless steel manufacturing. – Image: Eclipse Magnetics
Filtration efficiency
Effective filtration of the alkaline resolution is paramount to ensure optimum efficiency of the ECL and easily having any magnetic filter or separator isn’t assured to resolve the ferrous contamination downside. The effectivity of the filtration depends on the magnetic materials kind, measurement of the magnet, magnetic power and in addition the fluid flow dynamics. A low strength magnet or minimal exposure to the fluid won’t carry out to the required levels. In this case, 400mg/m2 of contaminant was remaining within the fluid after passing via the magnetic curler.
Prolonging pump lifespan
It is essential not only to make use of the correct product for the process in query, however the larger degree of solution protection provides additional advantages, including prolonging the lifespan of the pump as nicely as a reduction in associated costs related to maintenance and wastage. Passing 500 l/min, with over 10,000 l of fluid utilized in a by-pass manner, the Eclipse Magnetics’ Filtramag+, located on the return line, reduced contamination in this utility inside the alkaline resolution from 400mg/m2 to simply 30mg/m2 by removing the fantastic mud particles that have been causing problems.
Filtramag’s high-intensity patented Neodymium magnetic circuits. – Image: Eclipse Magnetics
Ankrish Kapur, director of sales and strategy at KleenOil India defined: “The magnetic curler was not providing sufficient safety to the fluid on this utility, and it highlights the significance of selecting the right methodology of magnetic protection. Due to the fantastic particles circulating throughout the alkaline resolution, significant rusting was being created in the course of the ECL process that was causing harm to the metal sheet. We really helpful Filtramag+, a highly effective magnetic filtration system to our client as its capability to remove even the best particles from fluids would considerably improve the issues that the business was facing. By putting in the Filtramag+, our shopper was immediately provided higher ranges of safety in opposition to the harm that have been being attributable to the contaminated answer. We work regularly with Eclipse Magnetics high-performance merchandise and at all times see important, positive outcomes soon after set up of the filter.”
Effective magnetic filtration
The Filtramag+ magnetic filter from Eclipse Magnetics provides high-intensity eleven,000 Gauss, patented Neodymium magnetic circuits, making it significantly efficient for use with supplies that have lower magnetic permeability such as cast iron and tungsten carbide. It is designed for harsh chemical wash systems, with its dual-flow expertise guaranteeing that extraction rates are maximised as ferrous particles are uncovered to the magnets twice on a single move through the filter.
As a result of the installation, the company is now not suffering from damaged finished elements, has decreased its scrappage and waste, as well as prolonging the life of the pump.
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