Steel as a resource

Stahlo Produkte Headerbild

Steel in the future

According to the International Energy Agency (IEA), demand for steel will increase by around one third by 2050. According to analyses, the decisions made today for future steel production will determine whether or not the goals of the Paris climate agreement can be achieved.

Stahlo informs

stahlo infopoint

Energie

Electricity to steel

A sustainable power supply requires the transition to a full supply of
renewable energies. A full supply of electricity from renewable energies is technically possible by 2050!

Stahlo obtains 100% green electricity from hydropower at all three locations. In addition, Stahlo produces and supplies green electricity with its own PV plant in Gera.

stahlo infopoint

Water generator

Hydrogen to steel

Small but mighty!

Hydrogen (H2) is the smallest of all molecules and is considered an important pillar of the energy transition. This element is expected to significantly reduce and even replace the use of coal, crude oil and natural gas in the future.

stahlo infopoint

Recycling

Scrap to steel

 

Use of steel scrap saves significant CO2

The use of electric steel mills to process steel scrap is a proven method of decarbonizing steel production. However, the demand for steel significantly exceeds the available quantities of scrap.

At its sites, Stahlo sorts scrap according to material groups, dimensions and manganese content. As a result, Stahlo's scrap is of high quality and can be recycled directly.

Stahlo observes

stahlo infopoint

Framework

Key elements of the transformation

For successful industrial decarbonization, three elements must be successfully regulated by policymakers at the national and European levels:

  1. A reinforced carbon leakage protection,
  2. A faster access to alternative energies,
  3. Higher financial support!

A short history of climate protection: from Kyoto 2015 to the European Green Deal 2050

.

stahlo co2 roadmap

Europäischer Green Deal: Klimaneutralität bis 2050

Ziel 2050
Stahlo co2 roadmap 2045

Treibhausgasemissionen: Deutschland soll bis 2045 klimaneutral werden

Ziel 2045
Stahlo co2 roadmap 7/2021

Fit-For-55: Die EU-Klimaziele

Juli 2021
stahlo co2 roadmap 06/2021

Klimaschutzgesetz 2021: Der Generationenvertrag für Deutschland

Juni 2021
stahlo co2 roadmap 06/2021

20. April 2021: Europäisches Klimagesetz tritt in Kraft

Juni 2021
stahlo co2 roadmap 03/2021

CO2 Grenzausgleichsmechanismus: Einführung in der EU

March 2021
stahlo co2 roadmap 2019

Grüner Deal: Ziel der Klimaneutralität ab 2050 gesetzlich verankern

Dez 2019
stahlo co2 roadmap 2018

Weltklimarat: Sonderbericht 1,5°C globale Erwärmung

Okt 2018
stahlo co2 roadmap 12/2015

Am 12. Dezember 2015 wurde Geschichte geschrieben: Das Pariser Abkommen

Dez 2015
stahlo co2 roadmap 2005

Das Klimaschutzinstrument: Einführung des EU-Emissionshandelssystem

2005
stahlo co2 roadmap 1997

Klimarahmenkonvention: Die Verabschiedung des Kyoto-Protokolls

1997
Steel production
Two routes

A distinction is made between two classic routes in steel production. In the blast furnace route, liquid pig iron is produced from ore in the sinter plant and then in the blast furnace. It is then converted into steel. In the classic converter steel mill, depending on the composition of the pig iron, around 23% scrap and 77% pig iron is processed. The scrap serves as cooling. In the electric steel route, up to 100% scrap is melted in the electric arc furnace, depending on the steel requirements. Stainless steel in particular is produced in this way.

The "green route" with decarbonized steel is new.

stahlo steel coils

Routes

Route 1 - Blast furnace

Around 70% of crude steel is still produced using coke. However, this form of extraction is increasingly viewed critically.

Route 2 - Arc furnace

The electric steel route describes production in the electric arc furnace. This route is often seen as a bridging technology for green steel.

New - Green steel

Fossil-free green steel is decarbonized steel. CO 2 is either completely avoided or captured and converted or stored.

Green steel
60%

Steel power is a driver for the German economy. Around 60 percent of production value in the manufacturing sector is steel-intensive. Steel can be produced cleanly and recycled again and again without loss. As a result, it complies with the principle of sustainability like almost no other material.

stahl_ stahlo