Jacaranda Flame Consulting (JFC)
Manufacturing systems and production planning.
Chemical engineering graduate · University of Sydney
Marshall Junze
Process design &
techno-economic
analysis.
Chemical engineering graduate using Excel models, engineering calculations and process drawings to examine design assumptions, constraints and operating requirements.
Industry experience
Work experience.
Vow
Engineering and equipment support.
Selected work / 01—03
Models, calculations & engineering documentation.
The problem, my responsibility, the analysis and the resulting deliverables.
Honours thesis / 2025
Performance, cost & operating assumptions
- Excel performance & cost model
- Component lifetime & replacement schedules
- Electricity supply scenarios
Project deliverables overview
University of Sydney Nano Institute | Hydrogen Peroxide on Demand
How do electricity supply, utilisation and component life shape an on-site production concept? I built an Excel framework connecting electrochemical assumptions with equipment and annual costs.
My contribution
Individual techno-economic modelling and scenario assessment
Individual subsystem design / 2025
Storage, heat ingress & boil-off gas
- Inventory & tank calculations
- Heat load & BOG estimates
- Individual report & P&ID
Project deliverables overview
Karratha Green Ammonia: Storage and Boil-off Gas Design
How does a storage requirement become a boil-off gas handling problem? I prepared preliminary tank, heat-ingress and BOG calculations for a conceptual green ammonia plant near Karratha.
My contribution
Individual storage and BOG calculations, report and drawings
Team course design / Drawing contribution
Process & control relationships
- Initial A100 PFD
- Recorded early process revision
- Initial process-control drawing
Project deliverables overview
Paracetamol Design: A100 Flowsheet and Control Drawings
I prepared the initial A100 process flow diagram, an early process revision and the initial process-control drawing for a team paracetamol design study.
My contribution
Initial A100 PFD, early revision and initial process-control drawing
Capabilities in context
A capability, with work behind it.
Assumptions into models
Connecting electrochemical performance, materials costs and component replacement assumptions in Excel.
Explore the H₂O₂ thesisCalculations into subsystems
Organising preliminary calculations around storage inventory, heat loads and boil-off gas.
Explore the ammonia designProcesses into drawings
Documenting equipment, streams and control relationships through initial A100 flowsheets and control drawings.
Explore the A100 drawing workBackground & next steps
Chemical & Biomolecular Engineering.
Bachelor of Engineering Honours, University of Sydney. Honours Class II, Division 1; awarded 17 February 2026.
Open to graduate and early-career chemical and process engineering opportunities in Australia.