Chemical Engineering Operator

RESUME

Srinivasu Singidasu

Tanuku, Andhra Pradesh

Voice: +91-939*******

Mail: *************@*****.***

Education Profile:

B. Tech - Chemical engineering from Dr. M.G.R. University, Chennai.

Diploma - Chemical Engineering from Govt. polytechnic, Visakhapatnam.

Experience Summary:

Offshore Gas plant operator - Bahrain LNG import terminal from January 2019

16 yrs. exp. in Oil & Gas, Refinery, HGU (Hydrogen Generation unit), NHT (Naphtha hydro treating), CCR (continuous catalytic reforming - 102 RON MS BLEND), catalyst regeneration, LPG recovery, Ammonia, Ethylene, LNG.

Hands on experience in Pre-commissioning, Commissioning, DCS, Start-up, Shutdown, trip, Normal operation, trouble shooting, Annual Turn Around, PTW, LOTO, oil and gas freeing, zero energy demonstration, Gas test, Safety, safe handing over and receiving of equipment with maintenance,housekeeping, Emergency Response, Firefighting etc.

Details of Experience:

Bahrain LNG, Teekay Gas

Operator-Gas production

28/01/2019 to 30/06/2020

1.5yr

11.5 MMTPA Refinery, Chennai petroleum corporation Ltd (IOCL), Chennai, India

Engr. Assistant / Refinery Operator

02.07.2009 to 25.01.2019

6 yrs

DCS

10, 00,000 MTPA Ethylene cracker Tasnee petrochemicals, SAUDI ARBIA

Plant operator Ethylene cracker

20.05.2008 to 21.06.2009

M/S Nagarjuna Fertilizers and Chemicals Ltd. AP, India

Operator ammonia plant

04.03.2004 to 19.05.2008

1.5 yrs

DCS

Major areas of exposure:

Desulfurization of naphtha & NG (PDS,FDS), hydrogen production in steam naphtha/NG Reformer (HGU), shift conversion, PSA, acid gas removal, methanator, synthesis of ammonia, Ammonia Refrigeration, purge gas recovery, Naphtha hydro treating (NHT), continuous catalytic reforming-CCRU (plat forming), regeneration of CRU catalyst, Ethane-propane steam cracking (Ethylene cracker), cracked gas wash section and compression, Natural & balanced draft furnaces, gas compression, refrigeration, cryogenic section, Gas sweetening, CO2 & H2S absorption & stripping, three phase separators, Reformate and LPG Stabilizer columns, centrifugal, reciprocating compressors, W.H.Boilers, steam turbines, dryers, LNG Regas etc.

Units Handled:

LNG (12000 m3/hr.) Marine unloading from FSU, Re-gasifying, BOG (12700 kg/hr) Recondensing, LNG booster pumps (416 M3/hr.) - Bahrain LNG (Offshore & Onshore)

Hydrogen Generation Unit (HGU), 56000 MTPA capacity, Technip, Netherlands.

Naphtha Hydro Treater (NHDT), 3,14,000 MTPA capacity, Axens, France.

Continuous Catalyst Regeneration Unit (CCR), 3,71,240 MTPA capacity, Axens, France, to produce 102 RON MS blend.

Ammonia Plant, 1050 TPD capacity, Haldor Topsoe, Denmark.

Ethylene Cracker 1 MMTPA (Linde technology)-TASNEE petrochemicals, Saudi Arabia

Equipments Handled:

LNG Marine Arms - 4000 m3/hr x 7 No’s LNG, 12000 m3/hr x 2 No’s BOG (Boil off gas)

12.7 T/hr. BOG-LP/HP compressor, 5x416m3/hr. LNG,4x10200m3/hr. Seawater pumps

Top fired steam-naphtha Reformer (264 tubes,91 burners) Technip, Netherlands.

Side fired steam-naphtha/NG Reformer (190 tubes,360 burners) Haldor Topsoe

12 beds operated PSA, supplied by UOP.

Centrifugal & Reciprocating compressors and pumps

Fixed & moving bed catalytic reactors & dryers, Utilities, packaged PLC systems-IA, N2, MGPS, PIG launcher, flare, F&G Systems-Deluge, DCP, Foam, HVLR, MCP, FM200

Oil flooded screw compressors, chillers

Refrigeration system (propane& Ammonia, R-134 as refrigerants)

Balanced & natural draft furnaces & waste heat boilers, all types of heat exchangers.

Columns-absorber, splitter, stripper, gas-liquid 3 phase separators, stabilizers, KODs,

Steam Turbines:

Extraction and condensing - steam turbine (18 MW, 108 KSC, 5100C inlet flow 240 T/hr), SIEMENS, Germany

Injection cum condensing - steam turbine (9.6 MW, 39 KSC, 3700C) to drive centrifugal Processor air compressor MAN GHH, Germany

Condensing type steam turbine (6.5 MW, 39 KSC, 3700C) to drive centrifugal ammonia refrigeration compressor MAN GHH, Germany.

1.8 MW steam turbine supplied by EBARA, JAPAN

Centrifugal Compressors:

Process air compressor: 4 stage, raises atm. air to 34 bar, supplied by MAN GHH, Germany. Capacity: 55000 NM3/hr

Syn - gas Compressor: 4 stage synthesis gas Compressor raises make-up gas from 25 to 145 bar, HITACHI, JAPAN, capacity: 1,70,000NM3/hr. make up gas.

Ammonia refrigeration compressor: 3 stage, compress Ammonia vapors from 0.05 to 16 bar, supplied by MAN GHH, Germany.

CCR Recycle compressor: Compress and recirculate 32000 m3/hr 90% hydrogen rich gas from 7 bar to 12 bar supplied by EBARA JAPAN

Ethylene Cracker (Linde technology)-TASNEE petrochemicals, Saudi Arabia and Bahrain LNG offshore Regassification Terminal:

Checking of the unit for completion, mech. Integrity & correctness against P&ID

Monitors implementation of pipe cleanliness, water flushing, steam/ air blowing.

Walk throughs, Preparing Punch list, Defect raising & rectification.

Functional test, Loop check of control and ON-OFF valves, transmitters, instruments, trip switches

Carries out and completes record sheets for equipment tests, blind isolations, temporary closures, internal inspections, safety checks, and media (catalysts

& desiccants) loading.

Dry out of furnaces, Reactor catalyst loading.

Monitors the safe conduct of the work and ensuring the work permit safety conditions are being met. Applies commissioning standard safety measures to all work.

MRT for pumps, compressors, solo run of drive machinery, motors, and Turbines.

Marine loading arms (MLA) operation

PIG Launching and receiving (LNG subsea piping)-Pigging operation

Pressure/leak test, dry out, Purging & Inertization of the unit.

ACTIVITIES & RESPONSIBILITIES IN DCS PANEL:

Logging out the panel readings and proper relieving (receive/handover of shift)

Monitoring and maintaining every parameter (flow, temp, pressure, level, analyzer values, lab results etc) in required safe normal range in coordination with Field crew.

Attending every message and alarm summary, trends -- taking necessary actions.

Continuous monitoring, crosschecking, fault finding of instrument readings

Adjustment of parameters, plant loads, normal operation, start up, shut down, trouble shooting, execution of remedies

Monitoring analyzers, lab results and taking necessary corrective actions

Getting Instrumentation jobs done with manager approval and maintaining POS/MOS/FORCE/TRIP BYPASS Records

Maintaining update information with neighboring, upstream/downstream plants

In case of loss of power & utilities, malfunction of instruments, control valves, ESDs, XVs --- taking necessary trip actions & safe S/D.

In case of emergencies (Gas leak, Fire)-All call announcement, informing FIRE Dept & OHS, alarm raising, emergency trip& depressurization to flare, evacuation, personnel rescue, firefighting, leak arrest -- using Deluge, foam, FFE, HVLR, SCBA.

Getting the maintenance jobs done through PTW, LOTO, ICC & POS/MOS in co-ordination with concerned maintenance and field operator.

Accountabilities over all plant:

Keeping vigil of health, safety & environment (HSE) of plant & personnel continuously

Ensuring smooth operation of plant, meeting targets & quality, job planning & preparation, directing and correcting the activities of operation crew

Reporting to Head supervisor/section head, following his advice, Records maintaining

Building teamwork and harmony among staff and scheduling work allocation, manpower management, coordination

Keep updated status of own and all related/dependent plants to anticipate possible upsets and handling continuously

PTW Notification raising, follow up, getting them approved, and safe execution

Gathering, preparing, request/notification raising for MOC & implementation

Decision making in Emergencies, plant Trips, fire/gas leak in the absence of managers

Mobilizing operation &maintenance crew for remedial actions in case of emergencies

Perform patrolling, Inspection, ensuring execution of all kinds of routine operations

Timely reporting abnormalities, NMI and all incidents thru EIRS for early corrections

Monitor and Control of various process parameters and making necessary timely adjustments in coordination & communication with DCS and lab report

Monitor and control all activities confirming to HSEQ, PTW

Condition Monitoring of Rotary machinery (compressors, turbines, pumps, motors)

Ensuring healthiness of stand-by equipments for emergency handling of upsets

Handling Startup, shutdown, emergency trip, Trouble shooting etc as per standard operating procedures (SOP) & PSMS

Annual turn around - PTW, preparation for S/D JOBs, oil and gas freeing, decontamination, confined space entry, Gas test, equipment inspections, NDT tests, Hot work, modifications, replacements, renewal of piping, internals, catalysts, chemical cleanings, passivation, refractory work, Revamp-Expansions, SIMOPS

Ensuring safe maintenance - positive Isolation, LOTO, blinding, ICC, draining, venting, purging, LEL & Oxygen test, proper ventilation/lighting/earthling, barricading, cordoning off, safe escape route, Oxygen, Dew point test, functional test.

Implementing scheduled PM checks, sampling, calibrations, scheduled change overs

Floating Roof Tank Farm- Naphtha storage, supply, loading, Gauging, change over

Ensuring readiness/healthiness/availability of safety devices – Toxic Gas detectors, LEL& Flame detectors, CCTV, SCBA, PPE, DCP/CO2 extinguishers, MCP switches, Utilities, eye wash fountains, flare system, CBD, OWS, fire water system, utilities etc

Execute countermeasures for emergencies, participate and leading firefighting/toxic gas leak exercise and emergency training

Estimation and procurement of consumables, chemicals, Inventory in advance

Safety & Trainings:

PTW(duly prepared & signed by-Issuing, Receiving, Performing, Area authority), LOTO(Electrical, Mechanical Isolation, locking, blinding, forcing trip logics), ICC, GAS TEST, ZERO Energy demonstration, confined space entry, hot work, excavation, height work and safe job preparation to/from maintenance

Firefighting, toxic gas leak & isolation, Large fire water network @11 bar pressure.

Handled fire extinguishers of different types& capacity, deluge systems, MCP, foam, toxic/explosive gas detectors (HYDROGEN SULPHIDE, CARBON MONOXIDE, LEL, and OXYGEN), SCBA, Ammonia suit and PPE.

All types of work permit systems, job preparation-safe maintenance, JSA

Knowledge about onsite and offsite Emergency Preparedness and Plans

Underwent First Aid, CPR, AGT, H2S, Ammonia, chlorine, Emergency response, Annual Turn around, S/D safety-training programs.

Identification and Rectification of unsafe conditions, acts & near miss incidents.

Good Knowledge on Tank farm Safety - Foam& firewater sprinklers, Gas/flame detectors, CCTV, HVLR, Foam, FFE, Deluge, Dyke walls, Bund walls, Roof water/Tank water/ storm water drain systems.

PERSONAL PROFILE:

Fathers name Chiranjeevi Rao

Nationality Indian

Date of birth 14-05-1980

Marital status Married

Languages English, Hindi, Telugu, Tamil.

Passport no S1841336

Passport expiry date 18-05-2028

OBJECTIVE: -

Seeking a challenging exposure in a leading organization where my qualification & technical experience over 16 years in Petroleum Refinery Units, petro chemical industries may contribute to your esteemed organization.

Yours sincerely, s.srinivasu

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