Key Highlights:
- Jindal Steel Limited commissions the world’s first coal gasification-based DRI plant at Angul
- DRI capacity: ~2.0 MTPA (million tonnes per annum)
- Syngas generation capacity: ~2 million Nm³/day from coal gasification
- Expected to reduce natural gas consumption by 100% in the DRI process
- Potential savings in raw material cost by 15–20% vs gas-based DRI route
- Reduces dependence on imported coking coal and LNG, improving energy security
- Supports India’s target of 300 MTPA steel capacity by 2030
Coal Gasification to Redefine Cost and Resource Efficiency in Steelmaking
In a major technological breakthrough for the steel industry, Jindal Steel Limited has commissioned the world’s first coal gasification-based Direct Reduced Iron (DRI) plant at its Angul facility in Odisha. With an installed capacity of approximately 2.0 million tonnes per annum of DRI, the plant represents a paradigm shift in iron-making by replacing natural gas with syngas derived entirely from domestic non-coking coal. This development comes at a crucial time when the Indian steel sector is actively seeking cost-efficient and resource-secure production routes to sustain long-term growth.
The plant operates by converting non-coking coal into synthesis gas through a gasification process, generating nearly 2 million normal cubic meters of syngas per day. This syngas, composed primarily of carbon monoxide and hydrogen, is then used as the reducing agent in the DRI process. By eliminating the need for natural gas, which has historically been a major constraint due to limited domestic availability and high import costs, the project ensures complete independence from LNG and other gaseous fuels in iron-making operations.
One of the most significant advantages of this innovation lies in its impact on production economics. The use of domestically available coal is expected to lower the cost of DRI production by an estimated 15–20% compared to conventional gas-based routes. This cost efficiency is driven not only by the lower price of non-coking coal but also by reduced exposure to global energy price volatility. For Indian steel producers, who have long been vulnerable to fluctuations in LNG and coking coal prices, this shift offers a more stable and predictable cost structure.
In addition to cost benefits, the commissioning of this plant addresses a critical strategic challenge for India’s steel industry—its dependence on imported coking coal. Currently, a significant portion of India’s coking coal requirement is met through imports, primarily from Australia, making the sector susceptible to supply disruptions and geopolitical risks. By creating an alternative pathway that relies on abundant domestic coal reserves, Jindal Steel has taken a decisive step toward enhancing raw material security and supporting the government’s vision of Aatmanirbhar Bharat.
From an operational standpoint, the flexibility offered by syngas further strengthens the plant’s value proposition. Beyond its application in DRI production, the generated syngas can be utilized across various processes within the steel plant, including blast furnace injection, reheating furnaces, and downstream units such as galvanizing and color coating lines. This integrated utilization of syngas not only improves overall energy efficiency but also optimizes fuel consumption across the value chain, leading to incremental cost savings.
The environmental implications of coal gasification also merit attention. While coal remains a carbon-intensive resource, the gasification process allows for a more controlled and efficient conversion compared to direct combustion. This results in relatively lower emissions intensity per tonne of steel produced, especially when combined with modern emission control technologies. As the global steel industry intensifies its focus on decarbonization, such transitional technologies are expected to play a crucial role in bridging the gap between conventional coal-based processes and future low-carbon solutions.
Looking ahead, the successful commissioning of this plant could act as a catalyst for wider adoption of coal gasification in India’s steel sector. With the country aiming to achieve 300 million tonnes of steel production capacity by 2030, scalable and cost-effective technologies will be essential to meet growing demand. The ability to establish DRI units closer to coal-bearing regions also opens up opportunities for regional industrial development while reducing logistics costs associated with fuel transportation.
On the global front, this development positions India as a leader in adapting steelmaking technologies to its unique resource profile. The integration of coal gasification into DRI production at a commercial scale is a significant advancement that could influence steelmaking strategies in other emerging economies facing similar constraints related to energy and raw material availability.
In conclusion, the commissioning of the coal gasification-based DRI plant by Jindal Steel is not merely an incremental upgrade but a transformative step for the industry. By combining scale, cost efficiency, and resource security, the project sets a new benchmark for steelmaking innovation and reinforces India’s trajectory toward becoming a self-reliant and globally competitive steel producer.