Purna Chandra Kottavalasa Rama Naidu
Site Engineer Process @Delta Technology and Management Services Pvt. Ltd.
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WORK HISTORY
Site Engineer Process @Delta Technology and Management Services Pvt. Ltd.
Hyderabad, IN
Delta Biogas Private Limited – Greenfield CBG Project• Spearheading technical evaluation and conceptual development of Greenfield Compressed Biogas (CBG) plant from planning to pre-construction stage.• Evaluating and finalizing EPC contractors through detailed review of technical proposals, P & IDs, process flow diagrams, equipment sizing, and plant layout optimization.• Performing system design calculations for biogas purification and upgrading units including H₂S scrubbers, gas drying systems, CO₂ separation units (PSA/Membrane), compressors, and cascading systems.• Conducting mass and energy balance calculations to optimize methane recovery, plant efficiency, and gas conversion performance.• Leading procurement of critical rotating equipment (CBG compressors), including technical bid evaluation, vendor negotiations, compliance checks, and final technical approvals.• Reviewing and updating P & IDs to align with operational requirements, safety standards, and constructability considerations.• Designing and validating cascade sequencing logic to ensure safe and efficient high-pressure gas storage and transfer to mobile cascades.• Coordinating with vendors, consultants, and contractors to ensure adherence to process safety standards, statutory norms, and project milestones.• Preparing detailed project schedules, CAPEX estimations, technical specifications, and management progress reports for leadership review.• Ensuring seamless gas flow integration from digester outlet to purification, upgrading, compression, and mobile cascade dispatch systems.
EDUCATION
Sri T V S Rao Srikrishna Vidya Mandir
High School, 10th CBSE
Govt institute of chemical engineering
Diploma , Chemical Engineering
R.V.R. & J.C. College of Engineering
Bachelor of Technology - BTech, Chemical Engineering
ABOUT PURNA CHANDRA KOTTAVALASA RAMA NAIDU
Experienced Chemical Engineer with proven expertise in refinery operations, process optimization, and industrial safety across globally recognized organizations like Nayara Energy, HPCL, LG Chem, and ISRO. With 5+ years of on-site operational leadership at Nayara Energy, I played a pivotal role in improving yield, reducing operational costs, and ensuring zero-compromise safety during high-stakes shutdowns and startups.Through strategic optimization of process variables and conservation of utilities, I significantly contributed to both production targets and sustainability goals. My fieldwork experience spans critical equipment including fired heaters, exchangers, rotary machinery (pumps, compressors, turbines), and pressure vessels—ensuring performance efficiency and operational integrity.Currently, I am working as a Site Engineer at Delta Bio Gas Pvt. Ltd.(Biogas Division of Delta Technology), where I’m involved in the pre-construction and engineering phase of a Compressed Biogas (CBG) plant. My responsibilities include finalizing EPC contractors, evaluating technical proposals, reviewing P & IDs, coordinating with vendors and consultants, drafting timelines and budget estimates, and preparing documentation for key systems such as H₂S scrubbers, gas dryers, and CO₂ separation units. This role has enhanced my experience in project planning, biogas plant engineering workflows, and cross-functional coordination with a focus on safety and technical compliance.My technical versatility stems from diverse cross-functional internships—ranging from refining, residue upgradation, and naphtha hydrotreating to R&D formulation and defense-grade material testing at ISRO. Backed by a B.Tech and Diploma in Chemical Engineering with high CGPAs, I’ve also earned top state rankings and national awards for my technical contributions.With certifications in sustainable energy and forest management, I blend core engineering knowledge with a future-ready mindset. I’m now seeking challenging opportunities in the energy, petrochemical, or process industries where I can drive innovation, safety, and productivity.Key Strengths: Plant operations, process troubleshooting, SOP development, technical documentation, team coordination, HSE compliance, and cross-functional project execution.
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