Lim Rui Yang

Regional Operations & Digital Transformation Lead I bridge the gap between heavy industrial operations and advanced data science, driving regional efficiency across the APAC fleet through thermodynamic optimization, IIoT architecture, and automated workflows. Strategic Optimization & Digital Transformation 1. Process Optimization: Engineered cost-effective liquefier optimizations for the Pasig LFU, delivering €15k/year in savings. Led process pinpointing, workflow drafting, and onsite alignment. 2. Advanced Automation: Designed and configured start-up/stop sequences for the ALM LFU, reducing manual intervention and downtime with a projected €67.2k/year in savings. 3. Efficiency Auditing: Conducted Heat & Mass Balance (H&MB) audits for the ALSG J9 Plant. Identified 4 high-value focus points, including Liquid Turbine loading and Argon/LPGAN yield optimization. 4. Data Engineering: Architected an automated regional data ingestion pipeline using Python (JupyterLAB) and Google AppScript, replacing manual collection across 7 countries. 5. Supply Chain Analytics: Developed high-precision Liquid Allocation Models to synchronize multi-site production in Singapore, successfully eliminating "Force Vaporization" losses. Regional Operations & Asset Health Monitoring 1. Predictive Diagnostics: Utilize SEEQ and PI Vision to monitor PVD trends across the APAC fleet, ensuring assets operate within the Optimal Operating Window to maximize margin capture. 2. Asset Health Infrastructure: Architected a Critical Equipment Monitoring (CEM) Alarm Dashboard using PI-AF, significantly reducing "nuisance alarms" and improving regional response times. 3. RCA & Troubleshooting: Proactively diagnosed high-risk issues, including ALM MAC blow-off valve failures, ALINDO CO2 breakthroughs, and ALSG energy intensity deviations. Core Tech: Python, SEEQ, PI Vision, PI-AF, Google AppScript, H&MB Modeling, RCA.

Handled three projects which included: - Redesigning cleaning brush to reduce defects in production - Reduce water consumption by designing new recycling streams - Automation and digitalization of Work In Progress (WIP) system

- Follow up projects from project engineers and identify problems on pending projects - Update plant layout with newly added production machines using AutoCAD software - Conduct Critical Control Point (CCP) Limits Change Verification test