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Eng. Adriana Ardila
INELECTRA S.A.C.A.
Who we are? What we do?
Global Engineering and Services
Company with established
reputation in the development of
major projects in the energy sector
with strong human, technical and
financial resources.
INELECTRA S.A.C.A.
Established in Venezuela since
1968 with a clear view of
expansion and leadership in
engineering and construction that
has lead to occupy a leading
position in this business.
Who we are? What we do?
Project Management – PMT
Global Sum EPC Projects
Repayable EPC Projects
Engineering Services
Process Design
QA/QC
3D Design - SP3D – PDS
Automation & Control
Feasibility Studies
Basic & Conceptual Engineering
Detail Engineering
Project Management
Procure & Procure
Management
Construction & Construction Management
EPC Projects
Startup & Commissioning
Operation & Maintenance
Who we are? What we do?
INELECTRA S.A.C.A.
Simulation of an
Instrument Air
Distribution System
using PIPEPHASE
Eng. Adriana Ardila
INELECTRA S.A.C.A.
Simulation of an Instrument Air
Distribution System using PIPEPHASE
INTRODUCTION
RPLC DEEP CONVERSION PROJECT, PTO LA CRUZ REFINERY
Simulation of an Instrument Air
Distribution System using PIPEPHASE
RPLC DEEP CONVERSION PROJECT, PTO LA CRUZ REFINERY
C3 / C4 / LPG / Heavy, Light Naphtha
HDHPLUS
Vacuum Distillation Unit
Residue Work Up Unit
Flakes Solidification
Additive Receiving
Catalyst Preparation
Heavy Slops Handling Unit
Emergency Quench &
Blowdown Unit
M/U H2 Compression
Gas Recovery Unit (88)
H2 Production
H2 Recovery
Cokes
Mo Catalyst
Ni Catalyst
Recycle Gas
JET Fuel / Diesel / DVGO
VR
Flakes
Atmospheric Distillation Unit
AR
Amine Regeneration
Sour Water Stripping Unit
Sulfur Recovery and TGT Unit
H2
Crude
Additive Production
Unit
LVGO/HVGO
Off Gas
Off Gas
Wild, Heavy Naphtha SHP
Unit
SHP Unit Fract
Gas Recovery
Simulation of an Instrument Air
Distribution System using PIPEPHASE
Simulation of an Instrument Air
Distribution System using PIPEPHASE
T
T
M
G-0001 A/B/C
D-0001
INSTRUMENT AND PLANT AIR SYSTEM
To Dryers
Plant Air to
Distribution
Simulation of an Instrument Air
Distribution System using PIPEPHASE
M-0001 A/B
INSTRUMENT AND PLANT AIR SYSTEM
D-0002 A/B/C From D-0001 Instrument
Air to
Distribution
Simulation of an Instrument Air
Distribution System using PIPEPHASE
INSTRUMENT AND PLANT AIR SYSTEM. INSIDE UNIT.
SIMULATION DEFINITION
Simulation of an Instrument Air
Distribution System using PIPEPHASE
INSTRUMENT AND PLANT AIR SYSTEM. PLANT AIR DISTRIBUTION.
SIMULATION DEFINITION
Simulation of an Instrument Air
Distribution System using PIPEPHASE
INSTRUMENT AND PLANT AIR SYSTEM (U-92). INSTRUMENT AIR DISTRIBUTION.
SIMULATION DEFINITION
Simulation of an Instrument Air
Distribution System using PIPEPHASE
INSTRUMENT AND PLANT AIR SYSTEM. INSIDE UNIT.
SIMULATION DEFINITION
Simulation of an Instrument Air
Distribution System using PIPEPHASE
INSTRUMENT AND PLANT AIR SYSTEM. PLANT AIR DISTRIBUTION.
SIMULATION DEFINITION
Simulation of an Instrument Air
Distribution System using PIPEPHASE
INSTRUMENT AND PLANT AIR SYSTEM. INSTRUMENT AIR DISTRIBUTION.
SIMULATION DEFINITION
PROBLEM WAS
NOT SOLVED
PROBLEM WAS
SOLVED
SOME SINKS
WERE BELOW
THE PRESSURE
SPECIFICATION
BOTH PRESSURES
WERE FIXED
ALL SINKS
COMPLY WITH THE
SPECIFICATIONS
Simulation of an Instrument Air
Distribution System using PIPEPHASE
CONCLUSIONS
• Be cautious when adding the specifications in the nodes
and sinks.
• Always keep in mind that even though the pressure
specification is given to the node that is the furthest away
from the sink, the simulation may not converge.
• Keep in mind the flowrate of the sink with the pressure
specification.
• In case of convergence problems try a node with much
larger flow not as far away and modify the specification in
order to comply with the pressure in every node.
Simulation of
Multiphase Purge Lines
from a Bioethanol
Complex using
PIPEPHASE
Eng. Adriana Ardila
INELECTRA S.A.C.A.
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
INTRODUCTION
Portuguesa´s
Agroindustrial
Complex
PORTUGUESA’S AGROINDUSTRIAL COMPLEX, PORTUGUESA,VENEZUELA.
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
Portuguesa’s Agroindustrial
Complex
Juice Plant
Distillery
Plant
Torula Balance Food for Animals
Industrial Services Section
Must Preparation
Fermentation Distillation
Dehydration Denaturing
Water Treatment
Plant
Steam Generation
Power Generation
Diesel Plant
Treatment and Disposal of
Liquid Effluents
Solid Waste Management
Fire Protection System
Subproduct Processing
Unit
PORTUGUESA’S AGROINDUSTRIAL COMPLEX, PORTUGUESA,VENEZUELA.
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
INDUSTRIAL SERVICES. WATER TREATMENT UNIT.
TK0002
CE0001A/B
CE0008A/B LP Steam
Continuum
Purges
To Liquid Effluents
Disposal
To Boilers
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
INDUSTRIAL SERVICES. STEAM GENERATION UNIT.
SG0001A/B/C
From Water
Treatment Plant
To Power
Generation Unit
To Water
Treatment Plant
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
INDUSTRIAL SERVICES. WATER TREATMENT UNIT.
TK0002
CE0001A/B
CE0008A/B LP Steam
Continuum
Purges
To Liquid Effluents
Disposal
To Boilers
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
MULTIPHASE PURGE LINES. PLOT PLANT MEASUREMENTS
SIMULATION DEFINITION
3”
3”
3”
2” 2” 2”
2”
2”
2”
4” 4” 4” 4”
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
MULTIPHASE PURGE LINES. INITIAL ISOMETRICS.
SIMULATION DEFINITION
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
MULTIPHASE PURGE LINES. INITIAL ISOMETRICS.
SIMULATION DEFINITION
6”
6”
6”
3” 3”
3” 3”
3”
3”
6”
6”
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
MULTIPHASE PURGE LINES. NEW ARRANGEMENT.
SIMULATION DEFINITION
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
MULTIPHASE PURGE LINES. NEW ARRANGEMENT.
SIMULATION DEFINITION
6”
6”
6”
6”
6”
6”
6”
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
FLOW PATTERNS
MULTIPHASE PURGE LINES. PLOT PLANT MEASUREMENTS
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
MULTIPHASE PURGE LINES. INITIAL ISOMETRICS.
FLOW PATTERNS
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
MULTIPHASE PURGE LINES. NEW ARRANGEMENT.
FLOW PATTERNS
CONCLUSIONS
The results of your simulation will be as accurate as the
data you enter.
Always recheck you calculation when the piping layout
changes, specially in multiphase lines.
Check that you don’t exceed the erosional velocity in
multiphase lines and avoid intermittent and slug type flow
pattern.
Simulation of multiphase purge lines from a
bioethanol complex using PIPEPHASE
THANK YOU FOR YOUR ATTENTION
