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ThermoRe by HZI

Product catalog summary

Introduction
ThermoRe by HZI is a comprehensive solution for metal recovery from waste, focusing on high purity and environmental sustainability. It enables the extraction of valuable metals such as copper, silver, palladium, and gold, reducing landfill needs and environmental impact.

Process Overview
The process involves thermal treatment of waste in a furnace, followed by dry discharge of bottom ash. This method allows for the recovery of metals like iron, aluminum, copper, gold, silver, and palladium, while maximizing energy efficiency and minimizing emissions.

Environmental Benefits

15–20% reduction in weight and water usage.
Significant decrease in residual organic carbon due to afterburning.
Lower levels of critical heavy metals and no organics in the process.
No odor emissions and reduced landfill volume.

Economic Benefits

Higher recovery efficiency and better quality of recovered metals.
Access to precious metals in small grain sizes (0.2 mm to 3.0 mm).
No soluble salts, preventing corrosion of equipment and metals.
Simple separation by size and weight, with selective separation of non-ferrous metals.

Energy Flow and Metal Recovery
The process diagram illustrates the extraction of power, steam, heat, and cooling from combustion, alongside metal recovery from dry bottom ash. The treatment occurs across multiple locations, including energy plants and smelting works.

Contact Information
Hitachi Zosen Inova AG, Hardturmstr. 127, P.O. Box 680, 8037 Zurich, Switzerland. Phone: +41 44 277 11 11, Email: [email protected], Website: www.hz-inova.com

Catalog excerpts

Metal Recovery from Waste Hitachi Zosen

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ThermoRe by HZI Linking Recycling and Recovery ThermoRe by HZI – Efficiently Recovering Metals from Waste Maximum metal recovery to high standards of purity, less need for landfill, and a reduced burden on the environment: ThermoRe by HZI enables valuable metals such as copper, silver, palladium, and even gold to be recovered from waste. ThermoRe by HZI is a holistic approach to thermal waste treatment. Thermal treatment in the furnace is followed by a dry discharge of bottom ash, which is then processed. This allows metals such as iron, aluminum, copper, gold, silver, and palladium to be recovered...

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| Energy flow of thermal waste treatment Energy from waste-plant Location A Combustion Flue Gas Treatment Energy Recovery • Power • Steam • Heating • Cooling Waste Supply HfW Storage & Transport Treatment of dry bottom ash Location B Metal Recovery • Ferrous • Aluminium • Precious metal Smelting works Location C The diagram shows the extraction of power, steam, heat, and cooling from the combustion process as well as the recovery of metals from dry bottom ash.

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All Hitachi Zosen Inova AG catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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