Curriculum Vitae
Kristina Natalia Silitonga
Process Engineer with a strong desire to expand knowledge in the industry. An inquisitive person that enjoys learning new concepts and applying logical solutions to challenges. Familiar with Chemical Engineering softwares such as Aspen Plus, ChemCAD, Ms Visio, and also well-versed in creating and interpreting PFDs. Has experiences in Process Engineering in Oil & Gas, Petrochemical, and Chemical Manufacturing industries.
Mei 2024
Universitas Jambi
S1 • Teknik Kimia • IPK 3.63
November 2024 - Sekarang
Process Engineer
PT Mowilex Indonesia • Full Time
Jobdesk:
- HAZOP and HAZID Facilitation: Led structured HAZOP and HAZID studies on critical units, including pigging systems in material transfer pipelines, to identify hazards and operability issues. Provided clear recommendations that enhanced safety and ensured regulatory compliance.
- PFD and P&ID Development: Created and updated accurate PFDs and P&IDs used for risk assessments and operational reviews. Ensured clear representation of process flow, instrumentation, and safety systems.
- Process Integrity and Loss Prevention: Verified silo volume and level transmitters calculations, reducing material discrepancies from 0.8% to 0.5%, supporting process reliability and minimizing losses.
- Technology Support and Testing: Supported integration of new process technologies by conducting performance tests to validate safe and efficient operation under real plant conditions.
- Continuous Improvement: Drove plant improvement projects focused on both operational efficiency and process safety, using root cause analysis to implement sustainable solutions.
Desember 2023 - Januari 2024
Utility Process Improvement Engineer Intern
PT Chandra Asri Pacific Tbk • Magang
Jobdesk:
- Evaluated boiler performance using direct method calculations, achieving a 3,43% improvement in energy efficiency for the Ethylene & Polyethylene Plant.
- Identified cost losses of $539.472/year in boiler operations and proposed actionable steps to mitigate inefficiencies.
- Recommended key stakeholders for executing boiler cleaning and maintenance during the Turnaround Maintenance (TAM) scheduled for May 2024, ensuring optimal coordination and efficiency.
- Completed safety training covering work permit systems, Job Safety Analysis (JSA), hazard identification, and Lock-Out Tag-Out (LOTO) procedures.
Media
Januari 2023 - Januari 2023
Process Engineer Intern
PT Kilang Pertamina Internasional • Magang
Jobdesk:
- Analyzed Heat Exchanger FC E-2 D performance in RFCCU using DQ Kern calculations and Aspen EDR, identifying efficiency decline and recommending scheduled maintenance during November 2023 Turn Around (TA) to improve efficiency by 15% and reduce energy costs.
- Gained comprehensive expertise in Oil & Gas processing through site visits and Process Flow Diagram (PFD) analysis, covering raw materials, utilities, and critical units such as CDU, HVU, RFCCU, Polypropylene, and Gas Plant.
- Implemented safety risk assessments and management strategies, including HAZOP studies and Lock-Out Tag-Out (LOTO) system, to mitigate risks and ensure operational safety compliance
Media
September 2023
Training Class of Hydrocarbon Journey from Crude Oil to Gasoline
Anak Teknik Indonesia • FC.HC.X.23.ATI.30930
November 2023
Research presenter in The 1st Jambi International Conference on Engineering, Science, and Technology 2023
Jambi International Conference on Engineering, Science, and Technology • 167/SPK/JICEST/X/2023