LG Chem PBAT Project (Daesan) (April – May 2024): Equipment List, Tie-in List, Utility Consumption As-Built.Daikin G2 Gas Rectification Unit (Dangjin) (April 2023 – February 2024): Drafted PFD and P&ID using CAD. Participated in P&ID meetings and HAZOP meetings. Performed PSV capacity review and sizing. Conducted ASPEN Simulation. Line hydraulic calculations and sizing. Prepared Instrument Data Sheet and Equipment Data Sheet process data. Prepared Flare Load Summary, Cause and Effect Diagrams, and I/O List process data. Attended Equipment Vendor Meetings, checked Vendor Prints, and participated in 3D Model Reviews (60%, 90%). Participated in high-pressure gas inspection and commissioning.LOTTE Chemical Flare Load Review (Yeosu) (November 2023 – February 2024): Performed PSV physical property calculations and created case study sheets.Hanwha Energy CA6 Project (Yeosu) (November – December 2023): Conducted piping heat loss review and prepared the report. Calculated piping insulation thickness.GS Engineering & Construction, Caltex PHU Project (Seoul, Yeosu) (October 2023 – September 2024): Drafted PFD and P&ID using CAD.OCI (Gunsan) (October 2023): Attended process explanation meetings. Drafted PFD and P&ID using CAD. Successfully secured project contract.Hanwha Aerospace AP Synthesis (Boeun) (September 2023): Prepared Equipment (Vessel, Pump) Process Data Sheets.LG 3rd Industrial Complex, Zone 2 (Daesan) (April 2023): Performed line hydraulic calculations and sizing. Conducted piping heat loss review and prepared the report. Prepared Instrument Data Sheet process data. Drafted P&ID.LOTTE Chemical PIP Dehydration Catalyst Project (Daejeon Research Center) (December 2022 – April 2023): Drafted PFD and P&ID using CAD. Reviewed PSV capacity. Conducted ASPEN Simulation. Performed line hydraulic calculations and sizing. Prepared Instrument Data Sheet and Equipment Data Sheet process data. Prepared Flare Load Summary Equipment List As-Built.

Participated in a national research project on the development of high-strength CNT fiber continuous manufacturing technology while interning at the Korea Institute of Science and Technology.Using SEM, NMR, and RAMAN experimental material analysis equipment.