Meregi Narendra Email & Phone Number

Visakhapatnam, Andhra Pradesh, India

Oversee continuous phosphoric acid production via wet process: phosphate rock + acid → heating → filtration → concentration.• Enhance maintenance, boosting equipment uptime by 15%, cuting downtime by 20%, reducing incidents by 30%, and improving efficiency by 10% in 12 months.• Direct phosphoric acid plant operations, including rock grinding, reactor, tank area, and belt filter, and implement routine equipment inspections and quality control measures• Coordinate sulphuric acid management and fluorine recovery, optimizing dilution, reaction, filtration, and evaporation operations, resulted a 20% increase in fluorine recovery and a 15% reduction in time.• Operate reactors, DCS & PLC panel systems, pumps, heat exchangers, condensers, and valves in Plant. Performed routine maintenance, troubleshooting, and repairs, with product quality with inspections, process monitoring, and data documentation.• Execute 50+ start-ups, shutdowns, and emergency procedures with precision, with 100% safety compliance and reducing operational risks by 25% through adherence to Work Permit and LOTO systems.

Visakhapatnam, Andhra Pradesh, India

Supervised Semi-continuous EPS production: Styrene Monomer → Pre-Polymeriza􀆟on → Suspension-Polymerization(polystyrene) → Bead Forma􀆟on → Pentane Impregnation → Expansion & Curing.• Process control: Valves & pumps, morphology Analysis, Pentane gas monitoring, PLC opera􀆟on, Packaging, Effluent treatment safety.• Controlled sieving equipment, paddle mixers, centrifuges, extruders, and the Effluent Treatment Plant.• Accomplished zero incidents over 2 years by strictly adhering to SOPs for handling flammable gases and liquids. Operated reactors, filters, and evaporators, optimizing the yield % of EPS, sodium sulphate, and FFA, boosting efficiency by 15%.

Diploma, Chemical Engineering

10Th Standard, I.C.S.E.