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Environmental Sustainability ALTEK Becomes First Global Provider of End-to-End Solutions For Sustainable Aluminum Production

Editor: Nicole Kareta

Harsco Corporation announced its subsidiary ALTEK is now able to provide complete end-to-end dross processing and environmental solutions to enable the global aluminum industry to maximize aluminum recoveries and achieve zero waste.

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ALTEK’s technology enables to recover more than 45 % aluminum, depending on existing recovery techniques, than has traditionally been possible.
ALTEK’s technology enables to recover more than 45 % aluminum, depending on existing recovery techniques, than has traditionally been possible.
(Source: ALTEK)

In May 2018, Harsco acquired U.K.-based ALTEK, a supplier of process technology to the worldwide aluminum industry, to expand the metal recovery by-product reuse capabilities of its environmental division, Harsco Environmental (HE), into the aluminum industry. ALTEK has active equipment in over 600 locations around the world and works with customers, supplying knowledge and technology to improve operating efficiencies and productivity, reduce waste generation, and manage and extract value from waste streams.

Today, ALTEK offers a proven and scalable total dross management service. ALTEK’s technology enables to recover more than 45 % aluminum, depending on existing recovery techniques, than has traditionally been possible.

“ALTEK is providing modern solutions to age-old problems, drastically reducing atmospheric pollution and pushing the aluminum industry to a zero-waste scenario through sustainable methods of producing aluminum,” said Ian Johns, Managing Director of ALTEK. “Our latest technology is designed with Industry 4.0 in mind, driving the digital transformation.”

The cost-efficient recovery of metal and other valuable materials – and environmentally safe solutions for residual waste materials – is increasingly important to the aluminum industry.

“Its properties make aluminum a vital resource for a climate neutral and circular economy, and the material of the future for applications in key sectors (including transport, construction, packaging, renewable energy technologies). These characteristics explain a projected 40 % growth in demand for aluminum between 2019 and 2050 (European Aluminum).”

Every cast house is an opportunity for innovation, and we are delivering end-to-end solutions that improve cast house operations, including aluminum dross processing systems,” said James Herbert, Global Sales Director of ALTEK. “The result is the best range of technology available to reduce dross generation, maximize aluminum dross recovery, improve efficiencies, and provide significant environmental and recycling benefits. As we hold a deep understanding of the process, we are also uniquely equipped to find solutions to customer problems and customize our variety of offerings to meet customer requirements.”

ALTEK is the first provider of a commercially viable and fully scalable in-house salt slag recycling solution available to the aluminum industry. The AluSal salt slag processing technology enables aluminum producers to recycle metallics and salts, recover other non-metallic products (NMPs) and achieve zero waste, addressing one of the largest environmental concerns within the aluminum market.

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