BASF’s Commitment to Sustainability: Reducing Hydrochloric Acid Disposal

Partners for Environmental Progress has presented a 2024 Environmental Stewardship Award to BASF, renowned for creating chemistry for a sustainable future. In McIntosh, Alabama, BASF has been operational for over 70 years and has two primary production units—the Antioxidants Unit, which produces additives for plastics and lubricants, and the Light Stabilizer Unit, providing materials for paints and coatings.

In an era where environmental sustainability is more critical than ever, BASF stands out as an industry leader dedicated to eco-friendly practices. One exemplary initiative is their significant strides in reducing the disposal of hydrochloric acid (HCl) at their McIntosh site. This effort not only mitigates environmental impact but also optimizes resource utilization, demonstrating BASF’s innovative approach to sustainability.

The Challenge of HCl Disposal

Historically, the disposal of hydrochloric acid has posed significant environmental and economic challenges. HCl is a byproduct of several industrial processes, and its disposal typically involves neutralization and subsequent discharge, which can lead to CO2 emissions and increased operational costs. Recognizing these challenges, BASF sought a more sustainable solution.

Collaborative Efforts Lead to Breakthroughs

Through a collaborative effort involving the Antioxidant operation and Environmental Health and Safety (EHS) teams, BASF explored alternative outlets for HCl. Caleb Valrie, Operations Engineer at BASF’s McIntosh site, highlights the teamwork that made this achievement possible:

“I am incredibly thankful for the support and collaboration of the Antioxidant operation and EHS teams at BASF’s McIntosh site. The combined expertise and business acumen of these groups paved the way for an external outlet for HCI that allowed us to reduce both CO2 emissions and costs. It is an honor to be a part of such a talented and dedicated team.”

Enhancing HCl Quality and Utilization

A critical aspect of BASF’s strategy was enhancing the quality of HCl and finding consistent downstream users. Conner Denton, Asset Management Engineer, shares insights into this process:

“By collaboratively working towards enhancing HCl quality and exploring alternative outlets, BASF’s McIntosh site has experienced a significant positive impact. This concerted effort has resulted in a consistent supply of HCl to downstream users, preventing waste. In the past, the pursuit of alternative outlets for HCl supply faced challenges related to concentration variations and contaminants. However, through a collective drive to assess and approve an alternative supplier, we have showcased an entrepreneurial spirit and maximized the utilization of critical resources. This accomplishment exemplifies the power of teamwork and collaboration in achieving our goals.”

The Environmental and Economic Impact

The successful implementation of these initiatives has led to a significant reduction in HCl disposal, thereby lowering CO2 emissions and operational costs. By finding external outlets for HCl, BASF has turned a potential waste product into a valuable resource, showcasing their commitment to sustainable practices.

Conclusion

BASF’s efforts at the McIntosh site are a prime example of how innovation and collaboration can lead to significant environmental benefits. By reducing the disposal of hydrochloric acid, BASF not only minimizes its environmental footprint and sets a standard for the industry. The dedication and teamwork displayed by the BASF team underscore the importance of sustainable practices and the positive impact they can have on both the environment and business operations.