Tata Steel is looking for technologies to reduce CO2-Emissions

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Reduce the CO2-Emissions of Tata Steel
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Tata Steel is looking for technologies to reduce CO2-Emissions
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challenge

Tata steel melts iron ore, coal and ferro alloys, mainly using coal as a fuel. This results in a higher carbon footprint for any integrated steel plant. As of now, there is no economically viable technologically feasible route of iron making with lower or no usage of coal that we know of. Can you help us reduce emmissions?

About Tata Steel

Established in Jamshedpur, India in the year 1907, Tata Steel is part of the 150-year-old Tata group. Tata Steel is an integrated steel plant with our own iron ore and coal mines. We have iron-making blast furnaces and steel-making Basic Oxygen Furnaces. Tata Steel India has two integrated steel plants: one in Jamshedpur, Jharkhand and one in Kalinganagar, Odisha. We are continuously energy-saving technologies such as high productivity blast furnaces, waste heat recovery through top recovery turbines in blast furnaces, and Coke Dry Quenching (CDQ) in coke ovens. We have continuously improved our energy efficiency and recently commissioned a 3 MW Solar plant at our Noamundi iron ore mines. Tata Steel Group is the 10th largest steel manufacturer in the world and is known to be the hallmark of corporate citizenship and business ethics. With operations in 26 countries and commercial presence in 50 countries, the Tata Steel Group has a steel production capacity of 27.5 MTPA (Metric Tons Per Year).

Our CO2 Emissions

For each ton of crude steel, our CO2 emissions are approximately 2.30 tCO2 at the Jamshedpur plant and 2.65 tCO2 at the Jamshedpur plant. The Kalinganagar plant has higher emissions as the plant was under ramp up in 2018, and the equipment and processes were yet to reach the rated capacity. We were able to consume less and less coal in our blast furnaces, but there is still a lot to be done.

Challenges remain: reaching the international benchmark

In Jamshedpur, we have reduced our CO2 emissions by 36%, while tripling our crude steel capacity in the last two decades. Our Jamshedpur steel-making blast furnace is the Indian benchmark in CO2 emissions. However, the challenge for Tata Steel remains to achieve the breakthrough of emission levels of less than 2 tCO2e /ton of crude steel to reach the world benchmark levels. Therefore, we are looking for technologies for use of alternate fuels, carbon capture and use.

Get in contact

We are open to partnerships options within industry or with other industries or academia/research organizations working on carbon capture and use. Preferably located in India, but not necessarily. Tata Steel is ready to offer an open and start-up kind of environment to potential partners who can help us come up with innovative solutions towards reducing our carbon footprint.

Would you like to know more about our business and the challenges that we face? Take a look at our year report, ask your questions in the comments below.

We set out 2 more challenges…

Not only do we want to decrease our CO2 emissions drastically, but we are also working on, 100% solid waste (slag) reuse, as well as reducing liquid waste & fresh water consumption.

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Murkje Kingma
Murkje Kingma

Dear Madhulika,

I found your challenge and the one of Tata Steel regarding zero water waste on this community. Our organization Turntoo might be able to help you with your challenges. Turntoo is a company that supports organizations in developing and implementing a circular vision and strategy and facilitates the transition towards a circular business model. We combine extensive experience with a broad international network and we approach our request from a broad perspective: materials, energy, water, social cohesion, CO2 reduction and biodiversity.

In our approach we focus on changing the mindset as basis from where we develop new concepts, products and services. In this we always try to reach solutions with a positive business case.

On the internet you can find more information on our company Turntoo (www.turntoo.com) and also english topics on our founders Thomas Rau and Sabine Oberhuber. Their book Material Matters can also give inspiration and is available in english.

Hopefully you are interested in contacting us.

Best regards,

Murkje Kingma
Turntoo

22 July 2019 07:59