KleenOil India, a producer of industrial oil filtration techniques, has helped to considerably improve the product high quality of cold rolling sheets for its steel trade client, by installing a FiltraMag+ 2.0 from Eclipse Magnetics inside its annealing course of.
Filtramag’s integral twin circulate technology ensures that extraction charges are maximised. – Image: Eclipse Magnetics
The firm had previously used a conventional magnetic roller separator to guard its electrolytic cleansing line (ECL) from ferrous contamination. However, with a magnetic efficiency of just 6000 gauss, the gathering efficiency was inadequate and important problems have been occurring with the standard of its completed merchandise.
An ECL is used inside the steel industry to help clear and strip the floor of the metal sheet of rolling dust by utilizing an alkaline resolution. The materials passes between electrodes, immersed in tanks containing the electrolyte. Whilst this technique is simpler in cleansing chilly rolled metal than conventional cleaning processes, the instability of the chemicals can and do cause problems.
Reduced effectiveness
Whilst a magnetic roll separator can supply a degree of protection inside these circumstances, its effectiveness may be significantly reduced, leading to contamination elimination between 30-40%. Despite the magnetic curler being installed, the alkaline answer was still closely saturated with dust particles and was affected by an unstable PH stage that combined have been resulting in vital rusting in the course of the course of resulting in scratching of the final product.
Tested offers fantastic particle extraction efficiency inside chrome steel manufacturing. – Image: Eclipse Magnetics
Filtration effectivity
Effective filtration of the alkaline solution is paramount to ensure optimum effectivity of the ECL and simply having any magnetic filter or separator isn’t guaranteed to resolve the ferrous contamination downside. The efficiency of the filtration is determined by the magnetic material kind, dimension of the magnet, magnetic strength and in addition the fluid circulate dynamics. A low power magnet or minimal exposure to the fluid won’t carry out to the required levels. In this case, 400mg/m2 of contaminant was remaining in the fluid after passing via the magnetic curler.
Prolonging pump lifespan
It is essential not only to use the proper product for the method in question, but the larger level of solution protection offers additional benefits, together with prolonging the lifespan of the pump as well as a discount in associated prices associated to upkeep and wastage. Passing 500 l/min, with over 10,000 l of fluid utilized in a by-pass method, the Eclipse Magnetics’ Filtramag+, located on the return line, reduced contamination on this application throughout the alkaline resolution from 400mg/m2 to just 30mg/m2 by eradicating the nice mud particles that had been inflicting issues.
Filtramag’s high-intensity patented Neodymium magnetic circuits. – Image: Eclipse Magnetics
Ankrish Kapur, director of gross sales and strategy at KleenOil India explained: “The magnetic roller was not providing sufficient safety to the fluid in this software, and it highlights the significance of choosing the proper technique of magnetic safety. Due to the nice particles circulating throughout the alkaline resolution, significant rusting was being created through the ECL process that was inflicting injury to the metal sheet. We beneficial Filtramag+, a extremely efficient magnetic filtration system to our client as its capacity to take away even the finest particles from fluids would considerably enhance the issues that the business was facing. By installing the Filtramag+, our client was instantly provided greater ranges of protection towards the harm that had been being attributable to the contaminated answer. We work frequently with Eclipse Magnetics high-performance products and always see significant, constructive results soon after set up of the filter.”
Effective magnetic filtration
The Filtramag+ magnetic filter from Eclipse Magnetics offers high-intensity eleven,000 Gauss, patented Neodymium magnetic circuits, making it significantly effective to be used with materials which have decrease magnetic permeability similar to cast iron and tungsten carbide. It is designed for harsh chemical wash methods, with its dual-flow know-how making certain that extraction rates are maximised as ferrous particles are exposed to the magnets twice on a single pass via the filter.
As a result of the installation, the corporate is no longer affected by damaged finished elements, has reduced its scrappage and waste, as well as prolonging the life of the pump.
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