Senior Operator
Qatar Petroleum
مجموع سنوات الخبرة :20 years, 8 أشهر
Gas Processing Plant;
Processing of Raw Gas includig,
1- Acid gases removal.
2-Sulfur recovery units. Acid gas Enrichment, Tail gas Treatment unit.
3- Gas dehydraion ( TEG & Mol sieves).
4- Gas chilling to cryogenic temp by using chillers, turbo expanders, to extract NGLs.
5- Cryogenic separation of NGL into methan gas, ethan, propane, butane, gasoline.
6- Lean Gas compression using centrifugal compressors driven by GE’s Gas Turbines having Mark VI control system.
7- Integrated utilities including Boilers, Demin water trains, N2 plant, Flare system. Fire water system.
8-- Nephtha stabilization & Nephtha splitting into heavy and light nephtha.
Experience as DCS Operator in following fields.
Gas processing, compression & distribution stations.
Acidic gases (CO2 /H2S) Removal unit( aMDEA).
Sulphur Recovery Unit (catalytic conversion).
Air /Refrigeraion & Synthesis gas compressors
Air separation unit (cryogenic process).
Gas turbines, Steam turbines.
Natural Gas fired, Boiler ( HP steam )
Demin water unit.
Instrument air system
Ammonia Pant ;
Worked as control room operator in World's largest Ammonia plant,
Responsibilities includes,
1- Pre-commissioning & commissioning
2- Safe start up & shutdown
3- Trouble shooting & corrective actions
4- Plant monitoring & optimization.
Plant consists of following units,
1- Sulphur recovery
2- Furnace operations ( Primary/ secondary reforming )
3- Shift conversion ( Catalytic reactors )
4- CO2 Removal ( Amine absorption )
5- Methanation
6- Synthensis gas compression & Ammonia convertors
7-Refrigeration loop & gas chillers ( LIquid Ammonia )
8- Ammonia recovery & Hydrogen recovery units ( Absorption/ Cryogenic )
9- Process condensate treatment
10- Integrated utilities...... > Boilers, Demin water plant, Nitrogen plant, Instrument air compressors.
Worked operator in Ammonia plant,
Responsibilities includes,
1- Pre-commissioning & commissioning
2- Safe start up & shutdown
3- Trouble shooting & corrective actions
4- Plant monitoring & optimization.
Plant consists of following units,
1- Sulphur recovery
2- Furnace operations ( Primary/ secondary reforming )
3- Shift conversion ( Catalytic reactors )
4- CO2 Removal ( Amine absorption )
5- Methanation
6- Synthensis gas compression & Ammonia convertors
7-Refrigeration loop & gas chillers ( LIquid Ammonia )
8- Ammonia recovery & Hydrogen recovery units ( Absorption/ Cryogenic )
9- Process condensate treatment
10- Integrated utilities...... > Boilers, Demin water plant, Nitrogen plant, Instrument air compressors.
CRYOGENIC AIR SEPARATION (Linde-cryoplants):
• GAN 900 is turbine cooled(-174 0C) nitrogen gas & liquid generaor with 99.72% purity.This plant contaions following units,
• Mechanical Refrigaration unit, This uint contain refrigerant compressor, Water cooled condenser, Expension valve & Water tank.
• Air Purification unit, contains a twin bed, heat regenerated adsoeber system also known temperator swing adsober (TSA).
• Adsorbers are filled with 300mm layer of activated alumina & 1050mm layer of molecular sieve MS 13X.
• Cold Box, used for cryogenic distillation of air using 02 expansion turbines, reboilers, plate type coolers.
• N2 back up system, contains 02 LIN storages & vaporizers.
INSTUMENT AIR SYSTEM:
• Consist, air compressor, air dryers, filters, air recievers, catch pots, & distribution system through plant air & IA header.
• Air Compressor, 03 stage centrifugal compressor for IA system, air beffer sealing system, suction throttle mode for capcity control, inter stage coolers & cyclon separators.
• Air Drying Facility, contains twin towers filled with solid granular desiccant which adsorbs water vapours at normal temperature.Fully automatic change over & regeneration system.