Urban mines: How Magaldi recovers silver and other metals

07 March 2024

Urban mines: How Magaldi recovers silver and other metals

The MADAM system combines two critical processes: the dry extraction process and the ash treatment process.
The dry extraction process is carried out through the Ecobelt® WA (Waste Ash) system. Recognized as the Best Available Technology (BAT) by the European Union in 2019, this technology for the dry extraction of bottom ash helps reduce the environmental impact of the waste-to-energy process by eliminating the use of water, traditionally employed for ash extraction and cooling. 
In addition to the environmental benefits related to water savings, the Ecobelt® WA system offers a more sustainable and cost-effective approach to ash management, reducing landfilling costs. Moreover, it significantly contributes to establishing a sustainable circular economy model by facilitating the recovery of a larger quantity and higher quality of metals, including ferrous, non-ferrous, and precious metals found in the Incinerator Bottom Ash (IBA). 

Magaldi has developed the MADAM system to fully leverage dry extraction's possibilities. The aim is to achieve an integrated IBA management through a completely "dry" approach. Dry ash extraction has proven to be key for more efficient metal recovery from the inert fraction. The absence of water prevents the agglomeration of fines on metals, allowing for better separation from the ashes. By also treating the finest ash particles, over 90% of the metals can be recovered.

"We firmly believe that MADAM is the right answer to overcome water scarcity, the need to enhance the effects of urban mining, and to reduce the overall CO2 emissions associated with the industry" said Paolo Magaldi, CEO of the Group, who is exporting his technologies as far as Asia. 

Read the full article on Milano Finanza

News

From mold conveying to casting cooling, degating and sorting: Magaldi's custom end-to-end solutions at Dirikanlar

26 July 2024

Recently, the Turkish iron foundry Dirikanlar engaged Magaldi to provide a comprehensive solution for mold conveying, casting cooling, degating and sorting at their new iron foundry in Aksaray. Find out how Magaldi successfully addressed the foundry’s specific operational needs with its conveying and casting cooling technologies.

Read More

News

Dry IBA extraction: a Taiwanese delegation visits the Desio WtE plant to study the Ecobelt® WA system

03 July 2024

On July 2nd, the Brianza Energia Ambiente WtE plant in Desio, Italy hosted a delegation of technicians from the city of Kaohsiung (Taiwan) and representatives of Taiwanese companies involved in environmental services. The purpose of the visit was to learn about the plant's incinerator bottom ash (IBA) extraction process, which utilizes Magaldi's innovative dry extraction technology.

Read More

News

Magaldi joins the Heavy Industry Low-carbon Transition Cooperative Research Centre (HILT CRC)

30 May 2024

Magaldi has joined HILT CRC as a key partner in devising innovative solutions for the energy transition and reducing carbon emissions in heavy industries.

Read More

News

DRI-fed EAF route: capitalizing on HDRI energy value with the Ecobelt® DRI conveyor

15 May 2024

The DRI-fed EAF route presents a compelling path for reducing emissions and meeting the growing demand for top-tier steel products. Developed by Magaldi, the Ecobelt® DRI conveyor system is a fully enclosed solution designed specifically for transporting hot DRI (HDRI) in the steelmaking process. This system optimizes the overall energy consumption by capitalizing on the high energy value of HDRI. Discover more about this groundbreaking solution's environmental benefits and technological advancements, positioning it as a key enabler for sustainable steel production.

Read More