TITLE:
Enhancing Quality Infrastructure for Innovative Solutions in Small-Scale Floating Liquefied Natural Gas
AUTHORS:
Lauron Arend, Alberto Fossa, Daniel Prata Vieira, Hirdan Katarina de Medeiros Costa, Xuefeng Hu, Junkai Feng, Edmilson Moutinho dos Santos
KEYWORDS:
Quality Infrastructure (QI), Liquefied Natural Gas (LNG), Floating Liquefied Natural Gas (FLNG), Small-Scale Floating Liquefied Natural Gas (ssm-FLNG), Brazilian Energy Transition
JOURNAL NAME:
Energy and Power Engineering,
Vol.17 No.11,
November
28,
2025
ABSTRACT: This paper explores the pivotal role of quality infrastructure (QI) in the development and implementation of innovative solutions for small-scale floating liquefied natural gas (ssm-FLNG) technology. As the global energy landscape shifts towards cleaner and more sustainable sources, ssm-FLNG has emerged as a viable solution for monetizing stranded natural gas (NG) reserves and enhancing energy security, particularly in regions with limited traditional infrastructure. The paper examines how QI, which includes metrology, standardization, and conformity assessment, provides a robust framework to ensure the safety, reliability, and environmental sustainability of these operations. The study provides a comprehensive overview of FLNG technology, highlighting its benefits such as economic efficiency, operational flexibility, and environmental advantages. It also addresses the inherent challenges, including technical complexity, regulatory hurdles, and market volatility. Within this context, ssm-FLNG projects are shown to be crucial for expanding access to NG resources, especially in areas where large-scale projects are impractical. The paper details the innovative aspects of ssm-FLNG, such as its modular design, advanced cryogenic storage solutions, and sophisticated gas treatment systems. A case study of Brazil’s Búzios field exemplifies how ssm-FLNG can effectively process associated NG, thereby improving economic viability and supporting sustainability goals. Furthermore, the paper provides an in-depth analysis of QI, defining its core components and emphasizing their importance in supporting technological innovation and safety in the energy sector. It explains how QI fosters innovation by creating a structured environment for new technologies to be developed and evaluated. QI also enhances safety, reliability, and regulatory compliance in ssm-FLNG operations through safety management systems and a robust conformity assessment framework, which includes testing, inspection, certification, and accreditation. The ship classification process is presented as a case study, demonstrating how conformity assessment ensures the safety and performance of maritime vessels. In conclusion, the paper highlights that a well-defined QI is integral to the successful implementation of ssm-FLNG technology, providing the necessary support systems for its development and deployment. The principles of transparency, consistency, and collaboration are essential for an effective QI that promotes safe and reliable operations. The study suggests that future research should focus on the evolving landscape of QI as it relates to emerging technologies and global markets.