WE ARE HIRING
Process and Site Engineer – CBG / Biogas

Company: SY GREEN ENERGY PRIVATE LIMITED
Industry: Compressed Bio Gas (CBG) / Bio-CNG / Renewable Energy
Department: Biogas Purification – Membrane Technology

SY GREEN ENERGY PRIVATE LIMITED is looking for a technically robust Membrane Gas Purification Engineer / Process Engineer having practical knowledge of membrane-based biogas upgrading and gas separation systems.
Key Technical Knowledge Required

Candidate should preferably have hands-on knowledge in:
Membrane-based Biogas / CBG Purification & Upgradation
CH₄ / CO₂ separation using gas separation membranes
Biogas pre-treatment systems
H₂S removal systems
Moisture removal, chilling and gas drying
Activated Carbon filtration
Gas filtration and coalescing filters
LP & HP gas compression systems
Multi-stage membrane separation
Membrane stage configuration and process optimization
Feed Gas / Permeate / Retentate calculations
Methane recovery and methane loss control
Gas flow, pressure and composition calculations




Selection and sizing of membrane modules
Selection of compressor, chiller, filters, valves and instrumentation
PFD & P&ID; understanding
PLC/Automation and process instrumentation
Pressure, temperature, flow and gas-quality monitoring
Commissioning and performance testing of purification systems
Troubleshooting of low methane recovery / high CO₂ / membrane performance issues
Process Understanding Preferred

Candidate should understand the complete purification sequence:

Raw Biogas → H₂S Removal → Moisture Removal / Chilling → Filtration → Compression → Membrane Separation → CH₄ Enrichment → CBG

Knowledge of achieving high-purity methane suitable for CBG applications with optimum methane recovery will be highly preferred.
Preferred Background

Qualification: B.Tech / M.Tech / Diploma in Chemical Engineering, Mechanical Engineering, Process Engineering or relevant field.

Experience: Candidates having practical e

📌 Mechanical Engineer Ahmedabad
🏢 SY GREEN ENERGY
📍 Ahmedabad