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Recycling gypsum plasterboard - Turning construction waste into a chemically pure resource

September 2020
EU regulations, coal phase-out and construction boom are among the many reasons these days for making the recycling of gypsum highly attractive. However, the process needs to be cost-efficient. BHS-Sonthofen developed a process that entails two crushing stages. This makes it even possible to recycle any adhering impurities.
AT MINERAL PROCESSING, 09/2020

La mezcla perfecta para el nuevo puerto sur de Aberdeen

July 2020
Dragados UK & Ireland, una sucursal constructora del grupo español ACS, emplea la tecnología de mezcla de BHS-Sonthofen para producir hormigón en la ampliación del puerto de Aberdeen (Escocia), valorada en unos 400 millones de euros. Con el hormigón se fabricarán un total de 9.000 acrópodos aproximadamente que se emplearán como protección exterior de los rompeolas norte y sur. Para ello, Industrias Leblan suministró a Dragados una planta fija que incluía una amasadora en "batch" de doble eje BHS.
Cemento Hormigón, 21/07/2020 (online)

Economically efficient processing of automotive shredder residues

July 2020
For almost a year, a BHS-Sonthofen rotor impact mill has been in operation at Jansen Shredder Recycling BV in Moerdijk, the Netherlands, for the fine processing of automotive shredder residues (ASR). Thanks to years of experience in the processing of metal-bearing waste materials, the experts from Sonthofen found the optimal machine for processing abrasive materials. Wear costs at Jansen have significantly decreased since.
ALUMINIUM Journal, 7-8 / 2020

Largest mixer in the corporate history of BHS

June 2020
After winning an international tender, BHS-Sonthofen was commissioned with constructing the largest mixer in the company’s history. An Indian zinc mine operator required a mixer with a very large filling capacity. The proven Combimix system with overflow was custom-built by BHS-Sonthofen in this extraordinary size and shipped off to India. Ease of maintenance, implementation of all customer requirements and a local service office convinced the Indian customer to opt for BHS-Sonthofen.
MINING REPORT Glückauf, 03/2020

Combination of Concentrating Candle Filters and Pressure Plate Filters for Removing Salts and Contaminants from Glycol Regeneration Units

March 2020
For the transport of Liquefied Natural Gas (LNG) in pipelines, monoethylene glycol (MEG) is added as corrosion inhibitor and to reduce the freezing point of the water in the LNG. The MEG is then reclaimed. This article discusses the use of a combination system for solid-liquid filtration as an alternative to static thickeners, centrifuges, filter presses and cartridges.
Platform Oil, Gas & Renewable Technology Review, March 30, 2020 (online)

The finishing touch for concrete sands

December 2019
The sand found in the high-strength concrete used to construct Dubai and Abu Dhabi’s prestigious buildings must be pure and the particle shape needs to be cubical. Since the large quantities of natural sand in the region do not boast these properties, mine operator Stevin Rock manufactures the sought-after commodity out of limestone itself in Oman. Two rotor centrifugal crushers of type RSMX have been used for the final – and crucial – finishing stage since September 2018.
AT MINERAL PROCESSING, Europe 12/2019