This paper introduces a Steam System Optimization Program (SSOP) aimed at reducing greenhouse gas (GHG) emissions and improving energy efficiency in the refining and petrochemical industry. The refining industry is a significant contributor to global GHG emissions, and optimizing steam systems within refineries can play a crucial role in achieving emission reduction targets. The SSOP is designed as a continuous, annual cycle, ensuring sustained improvements in the steam system's reliability, energy efficiency, and environmental performance.

The program was successfully applied to over 220 Japanese plants across different industries, including approximately 48 refineries and petrochemical plants. Through the program's implementation over a period of 16 years starting from 2006 till now, a significant reduction of 562,000 tons of CO2 emissions per year was achieved by decreasing steam generation by 3.85 million tons annually. This resulted in substantial monetary savings of $77 million USD each year.

Keywords:
sustainability, downstream oil & gas, optimization problem, social responsibility, air emission, united states government, reduction, climate change, sustainable development, refinery
Subjects:
Environment, Sustainability/Social Responsibility, Air emissions, Climate change, Sustainable development
Copyright 2023, Society of Petroleum Engineers DOI 10.2118/216260-MS
You can access this article if you purchase or spend a download.