GTC Technology Day 16 April Hotel Le Meridien · •NHT and ISOMERIZATION, BPCL Mumbai ......
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Transcript of GTC Technology Day 16 April Hotel Le Meridien · •NHT and ISOMERIZATION, BPCL Mumbai ......
GTC Technology Day
GTC’s technical service team offers
• Plant inspection to ensure compliance with GTC’s design requirements
• On-site advisory services during the pre-commissioning, commissioning, start-up,
and initial operating phases of plant operation
• Guidance to enable safe achievement of full-scale production in a timely manner
• Process specific training for your operating and engineering staff
• Develop plant specific operating procedures
• Assistance in conducting performance guarantee test runs
• On-going support in maintaining optimum process performance
• Troubleshooting of issues faced in operating plants
• Study Projects based on Specific requests
Placed around the world to offer services
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GTC Technology Day
Technical & Field Services
Plant inspection - P&ID check• Line size and materials
• Drains and vents
• Relief valve settings
• Lines and equipment supports
• Equipment accessibility
• Expansion provisions
• Utility lines
• Tie-ins with other units/storage
• General safety requirements
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GTC Technology Day
Technical & Field Services
Plant inspection – Equipment Inspection• Trays: number, type, spacing, levelness, liquid seal, weir height, valve number and
operation, metallurgy, weep holes, supports
• Reactor and Critical equipment Internals
• Distributors: location, alignment, size and number of openings
• Nozzles
• Thermowells: location and length
• Vortex breakers
• Level instruments
• Inspection plates in place
• Plugs and blind flanges on extra openings
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GTC Technology Day
Technical & Field Services
Pre-commissioning activities (Optional)
• Strength & Leak Testing
• Line Flushing
• Cleaning & Servicing Of Utility Systems
• Instruments Calibration & Service
• Air Cooled Heat Exchangers
• Tubular Exchangers
• Air Freeing and Nitrogen leak test
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GTC Technology Day
Technical & Field Services
On-site advisory services are 24 hours a day, 7 days a week for
• Pre-commissioning & Catalyst loading/Solvent handling
• Unit dry-out, Catalyst dry-out / Sulfiding
• Startup
• Troubleshooting
GTC strives for easy to work collaborative partnership in our
relationships with clients. Our dedicated teams go beyond expectations
to meet specific needs and deliver technical support
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GTC Technology Day
Training
Training is key to successfully adopting and implementing new
technology.
GTC’s training courses are designed to enable our licensees to
commission and operate their plants safely and efficiently.
Our classroom training courses provide in-depth coverage of the
following topics:
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GTC Technology Day
Training
• Process fundamentals & basics of technology
• Pre-commissioning & Catalyst loading/Solvent handling guidelines
• Startup and shutdown procedures
• Normal Operation
• Emergency shutdown procedures
• Troubleshooting guidelines
• Process safety
• Additional training needs are discussed with our licensees on a case-
by-case basis and enhanced support is provided by GTC as required.
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GTC Technology Day
Technical & Field Services
We use Dynamic simulation to check Plant and control system stability
and flexibility
Right from Design Phase, Preparation of Operating Procedures as
well as troubleshooting of operating plants
Specially in case of our Divided wall column applications additional to
traditional methods.
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GTC Technology Day
Technical & Field Services
Conducting Performance guarantee test run
• Performance test Protocol
• Methodology and procedure is discussed with licensee
• Changes are made to accommodate Feed, Field and Lab issues
before signing of Protocol
• Plant operation is optimized for performance parameters
• Plant data and Lab data are recorded from start to end time of PGTR
as agreed in Protocol
• Final reports are prepared and discussed
• Signing of Certificate
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GTC Technology Day
Technical & Field Services
Following is list of projects where Training / Commissioning / Startup / PGTR
were carried out by our team in last couple of years
• NHT and ISOMERIZATION, BPCL Mumbai
GT-BTX® Aromatic Extraction
• RIL, Jamnagar
• LOTTE, Malaysia
• S-Oil, Korea
• GT-BTX PluS® S-Oil, Korea
• Petronas, Malaysia
• SADARA, KSA
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GTC Technology Day
Technical & Field Services
Specific study requests by clients e.g. Plant Optimization, Capacity
maximization without modifications, Troubleshooting, Debottlenecking,
Revamp advice….
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GTC Technology Day
Technical & Field Services
• GS-Caltex PX Crystallization Recovery Unit based on GTC technology (Cryst-PX), Troubleshooting, Optimization and Capacity maximization
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GTC Technology Day
Technical & Field Services
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Date Design Non Aromatics, wt% Actual Non Aromatics, wt%
4th October31.7
32.93
1st Nov 37.54
4th Nov 34.77
0.0700
0.0900
0.1100
0.1300
0.1500
0.1700
0.1900
0.2100
11/1/2017 0:00 11/1/2017 7:12 11/1/2017 14:24 11/1/2017 21:36 11/2/2017 4:48
Pre
ssu
re, M
Pa
,g
Time
Pressure Profile in ED Column on 1st Novemeber October 2017
TOP Pressure Top Pckd Bed
Middle Bed Pached Bottom
Bottom Pressure
GTC Technology Day
Technical & Field Services
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28.5
29.0
29.5
30.0
30.5
31.0
31.5
32.0
32.5
33.0
33.5
03-10-2017 21:36 04-10-2017 04:48 04-10-2017 12:00 04-10-2017 19:12 05-10-2017 02:24
NA in
Feed
, Wt%
Time
NA Aromatics, Wt% in Feed on 4th October 2017, Online and Lab Data
NA Online
NA Lab
GTC Technology Day
HAZOP
GTC also participates in HAZOP studies in conjunction with our
proprietary technologies. HAZOP evaluations can be carried out at
a client site, contractor site or in GTC’s offices. Technical
recommendations are based on our most recent units in operation
while also incorporating the most up-to-date improvements in safe
operation of plants.
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