Bhavesh Akabari

• World's Largest Air Separation Unit (ASU) Produce liquid and Gas Oxygen (5250 TPD) and Nitrogen.
• Liquid Oxygen storage 2700MT and 1800 MT liquid nitrogen storage capacity.
• Largest Air compressor provide by siemens capacity is 4050000 Nm3/hr (4 no's compressor).
• Perform & assist in all operational and maintenance activities in ASU/Cooling Tower/Flare /Methanol Storage for its start-up and shutdown of plant and facilities according to Standard Operating procedure.
• Handling Cryogenics like Liquid Oxygen/Nitrogen; High Toxic Material like - H2S, NH3, SO2, HCN, Cl2, CO; Multi pressure steams like HHP/IP/MP/LP steam.
• Equipment handling – TSA(Molecular sieves), Cryogenic Distillation column for Liquid O2 and Liquid N2 (ASU), 4 X 50 MW Steam turbines connected with single shaft with High pressure multistage centrifugal compressors – MAC and BAC (7.5Lakh Nm3/hr. & 80 bar pressure), 49 MW Steam turbine generator, High pressure centrifugal pumps, Cryogenic pumps, Boosters, Expanders, Heat Exchangers, Condensers, Knock out drums, Elevated Hydrocarbon Flare stack system, Seal drums, Cooling Tower (64000 M3/Hr.).
• Monitor and studying Operating conditions and make in process adjustments either at the control board or within the plant to ensure safe and efficient process operation.
• Studying and good Understanding of PFD's, P&ID's, Isometrics, Trips & Interlock, Cause & Effects, Equipment datasheets, SOP's, MSDS, etc.,
• Had a good experience in DCS and panel operation (Foxboro, Yokohama and Rockwell Automation), Good knowledge on UNISIM, ASPEN.
• Respond to emergency situations by taking necessary shutdown or process adjustment actions to restore normal operating conditions.
• Direct involvement in PTW (Permit to work), PHA (Process hazard analysis) & HITRA (Hazard Identification and Task base Risk Assessment).

• My Responsibility for Operation and maintenance of the OGBL - Outside Gasification battery Limit Plant which is in the downstream of Gasification Plant producing Syngas and Hydrogen from coke/petcock also Produce Steam and BFW of Gasification Complex
• In OGBL Looking O & M activity of the following Units DCS/Field Operation:

• Responsibility was Commissioning of Gasification complex and smooth start up of PSA and CO-SHIFT plant.
• Involved in DCS FAT-Factory Acceptance Test activities which is held at Invensys, Navi Mumbai.
• Involved in Fire & Gas DCS FAT activities and Analyzer Shelter FAT activity.
• Production of Hydrogen Gas (651TPD), feed from CO shift unit and purified it up to 99.9% with the help of 14 beds Pressure Swing Adsorption unit operating at 38 Kg/cm2 designed by Linde.
• Tail gas of PSA unit compressed from 0.3 to 4.6 Kg/cm2 by Integrally geared centrifugal compressor (5 impellers) supplied by Atlas Copco.Also 4.6 to 10.5 Kg/cm2 by oil flooded screw compressor supplied by Aerzen.
• Monitoring and control DCS parameters, system interlocks based on process operating logics with assistance of technical associates and to minimize abnormalities in the plant.
• Responsible to maintain the product quality of hydrogen (PSA), Syngas and Steam Balance of Complex.

Birla cellulosic Cs2/Acid department Kharach, Kosamba. Birla cellulosic company is a unit of Grasim Industries, Flagship Company of Aditya Birla group having diversified business interest in the field of Viscose staple with a manufacturing facility of 60,000 TPA of Viscose Staple Fibre.

• CS2 Plant: Production of 78 TPD of CS2 ( Carbon Sulfide) Acid by Reaction of Calcined Charcoal and molten sulphur in Electro Thermal furnace (13 No's) to produce Crude CS2 again crude CS2 Distillate to Produce refine CS2 in this Reaction by product H2S gas generated this reacted with air to Recover Sulphur in SRP plant (Claus process).

• Sulphuric Acid Plant: Production of 350 TPD of Sulphuric acid (H2SO4) by DCDA technology and this product main raw material is Sulphur. Sulphur reacted with Air to produce step by step to Sulphuric Acid

• 245 TPD Continuous Polyester Plant (Technology Provided by ZIMMER AG, GERMENY and DCS by TATA-HONEYWELL main two Raw material is Pure Terephtelic acid(PTA) and Mono ethylene glycol (MEG)

FUNCTIONAL OPERATION

• Operating of DCS to maintain Process parameters of Poly Ethylene terephthalic acid Plant and optimization process to recovery of MEG in continuous Distillation Operation.
• Operation and Online Troubleshooting related to Thermic Fluid System, Glycol Jet ejectors, Heat exchangers, Jacketed Reactors, Distillation Columns, Centrifugal Pumps, Screw Pumps, Gear Pumps, Blower and Conveying System.
• Safe handling of materials and minimize losses.
• Maintain documents as per ISO and SOP of company And Achieve Production and quality as per target.