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RESOURCE CIRCULARITY / INDUSTRIAL CATALYSTS

Recovering critical raw materials from spent industrial catalysts

From industrial waste to valuable resources.

VVanadiumNiNickelMoMolybdenum

I.T.Soil: a technical link in the critical raw material recovery value chain, supporting resource circularity and sustainable industrial development.

01 / VALUE CHAIN

I.T.Soil: an important link in the critical raw material recovery value chain

I.T.Soil focuses on industrial waste treatment, efficient resource use and returning materials to productive use. One of our activities is treating spent industrial catalysts, preparing metal-bearing waste for the subsequent recovery of valuable raw materials.

Spent petroleum refining catalysts contain industrially important metals, including vanadium (V), nickel (Ni) and molybdenum (Mo). These metals are important in metallurgy, energy, mechanical engineering, the chemical industry and the development of modern technologies.

Vanadium and battery-grade nickel are on the European Union’s list of critical raw materials. Battery-grade nickel also has strategic raw material status.

Treating spent catalysts prepares the valuable metals they contain for subsequent recovery, reducing reliance on primary raw materials alone and supporting resource circularity.

I.T.Soil provides an essential technical step in this process: removing organic contamination from metal-bearing catalysts so the resulting material can be sent for further metallurgical processing.

  1. 01Spent industrial catalysts
  2. I.T.Soil / 02Thermal treatment of organic contamination
  3. 03 / NEXT STAGEMetallurgical processing and metal recovery

02 / TECHNOLOGY AND PERMIT

Development of catalyst treatment and its regulatory basis

I.T.Soil’s spent catalyst treatment is covered by the company’s Category A environmental permit No. JE18IA0001.

15.02.2021.

The permit review and update added the treatment of spent catalysts containing transition metals or their compounds (waste code 160802).

Up to 15,000 t/year

Catalyst treatment volume specified in the permit.

08.04.2024.

The permit was amended to expand the range of spent catalysts intended for treatment by adding four waste codes: 160801, 160803, 160804 un 160807.

The company’s permit therefore covers the management and treatment of several types of spent industrial catalysts.

The company had already developed an activity aligned with the European Union’s current priorities for critical raw material circularity and recovery.

Pyrolysis: preparation for further processing

The treatment technology specified in I.T.Soil’s permit is based on pyrolysis, which thermally treats organic contamination in catalysts.

The process prepares metal-bearing material for further processing, including ferroalloy production.

This approach connects waste management with the metallurgical industry, helping create the conditions for valuable metals to return to production.

03 / EUROPEAN INDUSTRY

Critical raw materials: the foundation of European industry and technological development

Critical raw materials are materials of high economic importance whose supply is exposed to elevated risk.

They are needed in many strategically important sectors, including:

  • Energy and energy storage technologies.
  • Metallurgy and high-strength steel production.
  • Transport and automotive manufacturing.
  • Aerospace technologies.
  • Chemical and petroleum refining industries.
  • Electric vehicle and battery manufacturing.
  • Industrial equipment and high-performance material production.

The European Union has identified secure supplies of critical raw materials as important for industrial competitiveness and economic resilience.

To reduce reliance on external suppliers and support sustainable resource use, Regulation (EU) 2024/1252 of the European Parliament and of the Council was adopted in 2024 (Critical Raw Materials Act).

The Regulation aims to strengthen the European Union’s capacity to extract, process and recycle strategic raw materials.

Achieving this objective requires not only final metal recovery but also efficient waste collection, pretreatment and preparation for subsequent processing.

Regulation (EU) 2024/1252

04 / VALUABLE METALS

Vanadium, nickel and molybdenum

Each metal has its own industrial role. EU critical raw material status applies to vanadium and battery-grade nickel.

VVanadium

Vanadium (V)

An important metal for high-strength materials and energy storage

Vanadium is on the European Union’s list of critical raw materials and plays an important role in modern metallurgy and certain energy storage technologies.

One of vanadium’s main applications is steel alloying. Even a relatively small amount can significantly improve steel’s mechanical properties, including strength and wear resistance.

Main uses of vanadium

  • Construction and infrastructure. Vanadium is used in high-strength steel production, including for buildings, bridges and other engineered structures.
  • Mechanical engineering and transport. Vanadium-containing steel alloys are used for mechanically loaded components and structures.
  • Energy storage. Vanadium is used in vanadium redox flow batteries (Vanadium Redox Flow Batteries), designed to store electricity, including in renewable energy systems.
  • Chemical industry. Vanadium compounds are used as catalysts in various chemical processes.

Recovering vanadium from spent catalysts is an important opportunity to keep a valuable metal in industrial use, with the European Union giving particular attention to its supply security.

NiNickel

Nickel (Ni)

An essential raw material for stainless steel and battery production

Nickel is a widely used industrial metal with high corrosion resistance and the ability to improve metal alloy properties.

Under the European Union’s Critical Raw Materials Act, battery-grade nickel is classified as both a critical and a strategic raw material.

Main uses of nickel

  • Stainless steel production. Nickel is an important alloying component in many stainless steels. It improves corrosion resistance and mechanical properties.
  • Electric vehicle batteries. Nickel is used in cathode materials for several types of lithium-ion batteries, including those used in electric vehicles.
  • Aerospace and energy industries. Nickel superalloys are used under high temperatures and mechanical loads, for example in turbine components.
  • Chemical industry. Nickel and its alloys are used in equipment that must resist corrosion and aggressive chemical environments.
  • Metallurgy. Nickel is an important component in producing various special steels and high-performance alloys.

Treating nickel-containing catalysts helps conserve this metal and creates opportunities for its subsequent recovery and reuse.

MoMolybdenum

Molybdenum (Mo)

A valuable metal for modern metallurgy and industry

Molybdenum is an industrially important metal widely used in steel and special alloy production.

Adding molybdenum to metal alloys improves their strength and resistance to elevated temperatures and corrosion.

Recovering molybdenum from spent catalysts supports resource efficiency and the circular economy by conserving a material whose extraction and primary processing require substantial resources.

05 / CIRCULAR ECONOMY

Why does spent catalyst treatment matter?

Spent industrial catalysts are more than waste: they are also a potential secondary source of valuable metals.

Their treatment offers several important benefits.

  1. Conserving valuable resources

    The vanadium, nickel and molybdenum in catalysts can be recovered in subsequent metallurgical processes, reducing the irreversible loss of valuable materials.

  2. Developing the circular economy

    Treatment supports material reuse by turning waste streams into potentially usable secondary resources.

  3. Reducing primary raw material consumption

    Using recovered metals can reduce the need for new mineral extraction and the associated environmental impact.

  4. Strengthening European raw material supply security

    Recovering critical raw materials from industrial waste helps develop alternative resource sources and can reduce reliance on imported primary raw materials.

  5. Productive management of industrial waste

    Appropriate catalyst pretreatment reduces organic contamination and prepares metal-bearing materials for further processing.

06 / I.T.SOIL’S CONTRIBUTION

I.T.Soil’s contribution to the circular use of critical raw materials in Europe

The European Union’s transition to a resource-efficient, competitive economy requires development across the raw material value chain, from waste collection and pretreatment to the recovery and industrial reuse of valuable materials.

I.T.Soil’s spent catalyst treatment forms part of this value chain.

The technology specified in the company’s permit enables the removal of organic contamination from catalysts containing vanadium, nickel and molybdenum, preparing the metal-bearing material for further metallurgical processing.

This activity relates to the objectives of the European Union’s Critical Raw Materials Act, Regulation (EU) 2024/1252: strengthening raw material value chains, developing recycling capacity and promoting sustainable resource use.

I.T.Soil’s role extends beyond waste treatment to conserving industrially valuable metals for further use, connecting waste management with secondary raw material production.

The company’s work helps create the conditions for valuable industrial resources to return to production rather than be lost.

FROM WASTE TO RESOURCES

From industrial waste to valuable resources

I.T.Soil: a technical link in the critical raw material recovery value chain, supporting resource circularity and sustainable industrial development.

Discuss catalyst treatment