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Goudsmit Magnetic Systems

Address Petunialaan 19, Waalre, 5582, NL
Phone +31 (0)40 2213283
Email [email protected]
Website goudsmitmagnets.com/en
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Collaboration between Goudsmit Magnetics and Sortatec results in a single separator for waste flows

Cooperation between Dutch company Goudsmit Magnetics of Waalre and German company Sortatechas resulted in a mobile metal separator that separates both ferrous and non-ferrous metals from bulkflows. The companies will jointly demonstrate the Goudsmit Mobile MetalXpert at the Recycling Aktivin in Karlsruhe, Germany. 

Goudsmit builds magnets for iron-free carbon black

Goudsmit recently built two magnets to be used for the production of iron-free carbon black by a large European manufacturer. These self-cleaning, rotating magnets remove iron particles as small as 30 microns from the very dry, poorly flowing conductive carbon black used for lithium-ion batteries.It is essential that this product is 100% metal-free, because metal particles would change the conductivity. In this line, the rotating magnets process at a relatively low capacity of 1500 kg per hour. If necessary, however, such magnets can process at  capacities of up to 40 m3 per hour. 

New conveyor feed boosts yield of Eddy Current Separator

The conveyor feed recently developed by Goudsmit Magnetics consists of a conveyor belt feed that is supplied by a product distributor. This prevents clogging of the vibratory chute during the recycling process and increases the yield of non-ferrous metals. Sticky or damp product streams, such as incinerator bottom ash (IBA) and refuse-derived fuel (RDF) adhere to the surface of vibratory chutes, preventing them from distributing the product evenly. The product takes on a preferred orientation (the path of least resistance) preventing formation of a homogeneous layer, which results in reduced yield of non-ferrous metals.

Updated non-stick feeder module designed to improve fine, non-ferrous separation from IBA flows

Goudsmit Magnetics of Waalre is producing a black edition of the EddyFines 38HI eddy current separator specially for IFAT 2018. This updated separator has a non-stick feeder module that further improves non-ferrous separation from IBA (Incinerator Bottom Ash) flows. For the black edition, the magnetic drum separator with vibratory feeder has been replaced by a non-stick feeder module with integrated 1800 or 3000 gauss head roller magnetic separator. Owing to the moist, cement-like product consistency of, in particular, incinerator slags, the use of a magnetic drum separator led to uneven distribution and sticking on and in the vibratory feeder trough and in the shell of the magnetic drum separator. 

Recovery of Metals from Waste

At the Recycling Aktiv, Goudsmit Magnetics will present a complete demo recovery line for the recovery of ferrous and non-ferrous metals from ASR (AutomobileShredder Residue), metals, wood, construction and demolition waste, etc. During the trade fair the material to be separated will circulate over a mobile non-ferrous separator before passing under a permanent scrap drum magnet that picks out the pieces of iron and then casts them over the top, back into the product stream. 

New overbelt magnets suitable for explosive dusty environments

At the IFAT in Munich, Goudsmit Magnetic Systems (stand C2-316) will show recently developed overbelt magnets suitable for ATEX zone 21 and 22 explosive dust environments. These magnets are suitable for removing iron particles from recycling, bulk-handling or biomass material flows such as wood, household waste, RDF (refuse-derived fuel) as well as coal or cement -- materials that are increasingly being reused and/or employed as fuel for power generation.

Strong Eddy Current Separator Increases Yields

Goudsmit Magnetic Systems BV, of Waalre, has supplemented its current line of eccentric Eddy Current separators with a mobile Eddy Current line. This installation is constructed on a trailer and proves its value in the field. The separator is equipped with the most recently developed, super-strong Eddy Current separator type NF1500/38HI and includes the largest internal magnet rotor on the market. Due to this, the magnetic force on the belt surface, the magnetic angle of influence and the magnetic field depth are considerably raised. This results in improved separation yields not only of the fine fractions < 5 mm but also of the medium-sized fractions +5 -50 fractions, in many cases up to 30% more. We refer to this as the following generation Eddy Current separators, appropriate for particles from 0.5 mm.

Adding mobility to an Eddy Current separator

Netherlands-based Goudsmit Magnetic Systems BV recently built a 1,500 mm wide Eddy Current separator (ECS) on a mobile skid. The company says these mobile separation systems are particularly suitable for local reprocessing of domestic waste incineration slag, as well as wood and rubble recycling and shredder residue.The unit’s skid frame is equipped with four hydraulic legs which allow the separator to be placed at any height up to a maximum length of two metres below the base frame. Moreover, the machine is equipped with two output conveyer belts, one for the product and one for metal. Mobile ECS SKIDs are especially useful for incineration slag, because this slag will be buffered somewhere for a period and then processed all at once on location.   

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