Projects

#Major stainless steel producer chooses REGMAX® Acid Regeneration Technology

European stainless-steel mill becomes second customer of our REGMAX® technology, to turn their pickling waste acid into valuable resources.

Press Archive

#New battery consortium ESiLib launches initiative to meet Europe’s goals for a green and circular transition

eitrawmaterials.eu 06 April, 2022 - The European consortium ESiLib, co-funded by EIT RawMaterials, has launched an initiative to enhance the circularity and sustainability of lithium-ion (Li-ion) battery anodes to support Europe’s shift toward electric vehicles (EVs). With vehicle electrification projected to require 1 TWh of batteries annually by 2030, ESiLib aims to develop high-energy-density, next-generation batteries. The consortium includes industry leaders like E-magy, Ferroglobe, and SUSTEC, a global supplier of sustainable etching technology tasked with advancing etchant recycling processes. The EUR 3.3 million project emphasizes silicon’s role in battery anodes, aiming to establish closed material loops and strengthen Europe’s battery supply chain.

Sustainability

#REGMAX.CHLORIDE: Innovative Solution for Regenerating Spent Hydrochloric Pickling Acid in Stainless Steel Processing

The regeneration of hydrochloric acid in stainless steel pickling poses a major challenge due to the high concentration of ferric chloride (FeCl3), complicating conventional recovery methods. SUSTEC’s REGMAX.CHLORIDE technology offers an efficient solution, fully recovering hydrochloric acid while reducing environmental impact.

Technology Background

*Hydrochloric acid and hydrogen peroxide in stainless steel pickling: Mechanisms

Stainless steel requires surface treatment to remove impurities formed during the manufacturing process. Pickling is a critical step that removes oxide scales, residues and contaminants, thereby restoring the corrosion-resistant properties of the material. Some stainless-steel manufacturers use hydrochloric acid (HCl) as a pre-pickling agent due to its effectiveness in dissolving oxide scale. When combined with hydrogen peroxide (H₂O₂), pickling efficiency and surface quality are further enhanced. This article examines the mechanisms and benefits of using HCl and H₂O₂ in stainless steel pickling.

REGMAX® Solution

*REGMAX nominated as net zero compatible innovation

REGMAX was nominated as one of thoused solutions by the Mission Innovation.

Press Archive

*Success Story: REGMAX >> Grüner Edelstahl!

ffg.at 21.01.2019 - In einem "Horizon 2020"-Projekt entwickelt ein Start-up aus Klosterneuburg einen umweltfreundlichen Beizprozess.

Technology Background

*The passivation of stainless steel with nitric acid is a highly effective process. An Overview

Passivation with nitric acid is crucial in stainless steel production. It enhances corrosion resistance by forming a protective chromium oxide layer. The traditional disposal of used nitric acid presents environmental challenges due to the generation of nitrates in wastewater and toxic sludge containing heavy metals. SUSTEC's innovative solution addresses these issues head on by recovering and recycling the used passivation acid. This advancement not only reduces environmental pollution but also promotes sustainable practices within the stainless-steel industry. By balancing industrial needs with ecological responsibility, we can ensure the reliability and durability of stainless-steel components while protecting environmental health.

Pilot Project Germany

*World’s 1st REGMAX® Plant

A mid sized german stainless-steel mill is the first customer of our REGMAX® acid regeneration technology to turn their pickling waste acid into valuable resources.

H2020 SME Instrument

2nd REGMAX® started acid operation in Q12020

Our Upsacled REGMAX technology became operationl in Q1 2020

Press Archive

35 Start-ups die Sie kennen sollten

factorynet.at 06.06.2016 -Von einer hybriden Drohne über fühlende Roboter, einem speziellen Neuschneegenerator bis hin zu einem Beizprozess, der die Edelstahlbranche revolutioniert. 35 Start-ups, die die Technikwelt verändern.

Press Archive

A Prototypical Waste Recycling Process Could Clean Up the Stainless Steel Industry

E4C 02.02.2019 - The new process confers environmental benefits by eliminating waste, and economic benefits by reducing the need to buy new acids and other materials.

Press Archive

Edelstahl in Säure baden und die Umwelt schonen

diepresse.com 05.08.2016 - Metallindustrie. Die Entsorgung von Säuren, die in der Stahlproduktion anfallen, ist problematisch. Österreichische Erfinder können die giftige Flusssäure und Salpetersäure wiederverwendbar machen.

Press Archive

Promising Prototypes to Watch in 2019

E4C 29.01.2019 - The technologies that improve lives in the world’s underserved communities are born as prototypes that evolve through testing and tinkering in workshops, laboratories and garages. We polled our network of engineering experts in search of the next important products in global development. Each of their recommendations is designed to meet a basic need in the world’s underserved communities. And each has the potential to someday change people’s lives around the world. These are promising prototypes to watch in the year ahead.

Press Archive

REGMAX

La Tribune Hebdo 06.12.2018 - Pour un décapage industriel moins polluant

REGMAX® Solution

REGMAX Labled as Efficient Solution

Solar Impuls Foundation lables our REGMAX technology with the "Efficient Solution Label"

Sustainability

REGMAX technology prestented at MI-4

SUSTEC's REGMAX technology has very positiv impact on green house gas emission and is therfore being presented at Mission Innovation's MI-4 in Vancover, Canada.

REGMAX® Solution

REGMAX: Improving the Energy Efficiency of Stainless Steel Pickling

01-2020 mission-innovation.net - Mission Innovation Breakthroughs - The REGMAX® technology has the potential to eliminate waste acids from the global stainless steel industry and to recover more than 350,000 liters of waste acid every hour, which will equate to more than 400 MW in energy savings. Its implementation could be accelerated by placing pressure on the stainless steel industry to use the technology or providing funding for smaller plants to make the return on investments more attractive.

Technology Background

Stainless Steel Pickling Process: Reaction Mechanisms and Environmental Impact

Reaction Mechanism and Environmental Impact of Stainless Steel Pickling

H2020 SME Instrument

SUSTEC among 57 top-class innovators selected for funding under EIC SME Instrument

A total of 57 small and medium-sized companies form 17 countries have been selected for funding under the latest round of the SME Instrument. This is the first round of small businesses selected under the recently launched European Innovation Council (EIC) pilot.

SUSTEC and the World Alliance for Efficient Solutions

SUSTEC is Founding Member of the World Alliance for Efficient Solutions.

Sustainability

SUSTEC at G-STIC 2018

SUSTEC invited to Gobal Sustainable Technology & Innovation Confernce 2018

Sustainability

SUSTEC at Green Chemistry Conference 2018

SUSTEC was invited to present its REGMAX(R) technology during the Green Chemistry Conference 2018 in Vienna

Press Archive

Sustec: Ein Start-up macht den Beizprozess umweltfreundlich

factorynet.at 27.09.2016 - Gut für die Umwelt und die Geldbörse: Dem Klosterneuburger Start-up Sustec ist es gelungen den Beizprozess von Edelstahl soweit zu optimieren, dass nicht nur Ressourcen gespart werden, sondern auch kein giftiger Metallschlamm mehr entsteht.

REGMAX® Solution

We’re part of #TheFirst500 labelled solutions of the @Solar Impulse Foundation.

Press Archive

Who are the 50 first labelled Solar Impulse Efficient Solutions?

bertrandpicard.com 08.10.2018