KleenOil India, a producer of business oil filtration methods, has helped to considerably improve the product quality of chilly rolling sheets for its metal trade shopper, by installing a FiltraMag+ 2.zero from Eclipse Magnetics inside its annealing process.
Filtramag’s integral dual circulate technology ensures that extraction charges are maximised. – Image: Eclipse Magnetics
The firm had previously used a traditional magnetic roller separator to protect its electrolytic cleaning line (ECL) from ferrous contamination. However, with a magnetic efficiency of just 6000 gauss, the gathering performance was insufficient and significant issues had been occurring with the standard of its completed merchandise.
An ECL is used throughout the metal industry to help clean and strip the surface of the metal sheet of rolling mud by using an alkaline solution. The material passes between electrodes, immersed in tanks containing the electrolyte. Whilst this method is simpler in cleaning chilly rolled metal than conventional cleaning processes, the instability of the chemicals can and do trigger problems.
Reduced effectiveness
Whilst a magnetic roll separator can supply a stage of protection inside these circumstances, its effectiveness may be considerably reduced, leading to contamination removal between 30-40%. Despite the magnetic roller being installed, the alkaline resolution was nonetheless closely saturated with mud particles and was suffering from an unstable PH stage that combined have been resulting in significant rusting through the process resulting in scratching of the ultimate product.
Filtramag+ presents fantastic particle extraction performance within chrome steel manufacturing. – Image: Eclipse Magnetics
Filtration effectivity
Effective filtration of the alkaline answer is paramount to ensure optimum efficiency of the ECL and simply having any magnetic filter or separator isn’t guaranteed to solve the ferrous contamination problem. The efficiency of the filtration is decided by the magnetic material sort, dimension of the magnet, magnetic strength and also the fluid move dynamics. A low strength magnet or minimal exposure to the fluid will not carry out to the required levels. In this case, 400mg/m2 of contaminant was remaining in the fluid after passing via the magnetic roller.
Prolonging pump lifespan
It is essential not solely to use the correct product for the process in query, however the greater degree of resolution protection supplies additional benefits, together with prolonging the lifespan of the pump in addition to a discount in related costs associated to upkeep and wastage. Passing 500 l/min, with over 10,000 l of fluid used in a by-pass manner, the Eclipse Magnetics’ Filtramag+, located on the return line, decreased contamination on this application inside the alkaline solution from 400mg/m2 to only 30mg/m2 by eradicating the nice dust particles that were causing problems.
Filtramag’s high-intensity patented Neodymium magnetic circuits. – Image: Eclipse Magnetics
Ankrish Kapur, director of gross sales and technique at KleenOil India defined: “The magnetic roller was not offering enough protection to the fluid on this application, and it highlights the importance of choosing the correct method of magnetic protection. เกจ์วัดความดัน to the fine particles circulating within the alkaline answer, important rusting was being created in the course of the ECL process that was inflicting damage to the steel sheet. We really helpful Filtramag+, a extremely effective magnetic filtration system to our consumer as its ability to take away even the finest particles from fluids would considerably enhance the problems that the business was facing. By putting in the Filtramag+, our shopper was immediately supplied higher ranges of protection in opposition to the injury that have been being attributable to the contaminated resolution. We work frequently with Eclipse Magnetics high-performance merchandise and at all times see vital, optimistic outcomes quickly after installation of the filter.”
Effective magnetic filtration
The Filtramag+ magnetic filter from Eclipse Magnetics offers high-intensity 11,000 Gauss, patented Neodymium magnetic circuits, making it notably efficient to be used with supplies that have lower magnetic permeability similar to forged iron and tungsten carbide. It is designed for harsh chemical wash systems, with its dual-flow expertise making certain that extraction rates are maximised as ferrous particles are exposed to the magnets twice on a single move through the filter.
As a result of the installation, the company is now not affected by broken finished elements, has lowered its scrappage and waste, as properly as prolonging the life of the pump.
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