Hydrocarbon Processing - June 2022 - GP-27

LNG
Part 2: R(2) = 3.14159 × C(2)
× C(2)/4 × C(1) × P(1) ×
0.05/100/24 × R(1)/1E6 × C(6)
Part 3: R(3) = 3.14159 × (C(2) +
C(3)) × C(3) × C(4) × (P(4)/
(3.14159 × C(2) × C(2)/4)) ×
C(5) × 4/1E6
Part 4: R(4) = R(2)/R(1) × 1E6
Part 5: 10 if (P(1).GT.10000), then
20 R(5) = R(3)/R(1) × 1E6
30 else
40 R(5) = 0.001
50 end if
Return
Code description. Part 1 details the
latent heat calculation; Part 2 addresses
heat duty corresponding to LNG tank
boil-off; Part 3 covers heat duty that corresponds
to incremental cooling of LNG
tank plate due to an increase in tank level;
Part 4 covers BOG flow-tank boil-off
(based on ITB boil-off rate); and in Part
5, this part of the code is used to give a
startup value of BOG return to ship to
improve convergence time. Heat duty
calculated in Parts 2/3 is imparted to a
flash that represents the LNG tank.
Takeaway. The simulation model proposed
here is an adaptive and helpful
way to conduct quick simulation on the
required simulation cases, with a selector
button from data specified in the calculator
block in lieu of manual input. This
allows various operating cases to become
more flexible and adaptive. Also, the results
can be studied easily and enables
better cost estimation during the bidding
phase when delivery of proposal timing
is challenging. GP
LNG composition must be input
, " upstream utility "
NOTES
based on various operating cases. In a
simulation softwareb
is used to input all LNG compositions
once. This utility offers dropdown selection
for LNG composition, saving the
time to input LNG composition for each
case (FIG. 2).
Additionally, the whole calculation
blocks are created for the send-out section
to reduce manual intervention.
Refer to the typical simplified LNG terminal
simulation model in FIG. 1 for an
overview of the overall simulation model.
a Fortran Language Quickstart tutorial
b
AVEVA's PRO-II Simulation software
LITERATURE CITED
1
Tavares, F. B., T. Mitro, N. Maennling and P. Toledano,
Columbia Center on Sustainable Investment,
" Manual for the open LNG regasification model, "
October 2018, online: https://ccsi.columbia.edu/
sites/default/files/ content/docs/our%20focus/
extractive%20industries/LNG-Import-ModelManual-CCSI-2018.pdf
JIN-WEN
CHANG is a Process
Expert within the process
department of CTCI Corp. He has
35 yr of experience in the refining,
petrochemical and chemical
industries. Dr. Chang earned a PhD
in chemical engineering from the
National Taiwan University of Science and Technology.
He is also registered engineer in Taiwan.
DATTATRAY KOLTE is a Senior
Process Engineer for CTCI Corp.'s
hydrocarbon business operations.
He has more than 15 yr of
experience in the LNG, refining
and petrochemical industries.
Mr. Kolte earned a BTech degree
in chemical engineering from UDCT-Jalgaon,
North Maharashtra University, India.
In LNG,
experience matters
The LNG industry is constantly evolving, and we can
help you lead the way. We provide custom-engineered
compression and expansion technology that boosts your
productivity throughout the LNG value chain. For over 40 years
we have engineered advanced process equipment that delivers
maximum efficiency in modular, compact packaging. We offer endto-end
centrifugal compressors, screw compressors, turboexpanders,
Compander™ and centrifugal fluid pumps customized for every LNG
application, from small scale to large scale, onshore and off.
Gastech, Milan (Italy)
Booth - 11L41
Learn more at www.atlascopco-gap.com
Visit us at
5th
to 8th
September 2022
22_0916_Gastech_LNG Adverts_180 x125mm.indd 1
Gas Processing & LNG | MAY/JUNE 2022 27
5/13/2022 12:06:22 PM
https://ccsi.columbia.edu/sites/default/files/content/docs/our%20focus/extractive%20industries/LNG-Import-Model-Manual-CCSI-2018.pdf https://ccsi.columbia.edu/sites/default/files/content/docs/our%20focus/extractive%20industries/LNG-Import-Model-Manual-CCSI-2018.pdf https://ccsi.columbia.edu/sites/default/files/content/docs/our%20focus/extractive%20industries/LNG-Import-Model-Manual-CCSI-2018.pdf https://ccsi.columbia.edu/sites/default/files/content/docs/our%20focus/extractive%20industries/LNG-Import-Model-Manual-CCSI-2018.pdf http://www.atlascopco-gap.com

Hydrocarbon Processing - June 2022

Table of Contents for the Digital Edition of Hydrocarbon Processing - June 2022

Contents
Hydrocarbon Processing - June 2022 - Cover1
Hydrocarbon Processing - June 2022 - Cover2
Hydrocarbon Processing - June 2022 - Contents
Hydrocarbon Processing - June 2022 - 4
Hydrocarbon Processing - June 2022 - 5
Hydrocarbon Processing - June 2022 - 6
Hydrocarbon Processing - June 2022 - 7
Hydrocarbon Processing - June 2022 - 8
Hydrocarbon Processing - June 2022 - 9
Hydrocarbon Processing - June 2022 - 10
Hydrocarbon Processing - June 2022 - 11
Hydrocarbon Processing - June 2022 - 11A
Hydrocarbon Processing - June 2022 - 11B
Hydrocarbon Processing - June 2022 - 12
Hydrocarbon Processing - June 2022 - 13
Hydrocarbon Processing - June 2022 - 14
Hydrocarbon Processing - June 2022 - 15
Hydrocarbon Processing - June 2022 - 16
Hydrocarbon Processing - June 2022 - 17
Hydrocarbon Processing - June 2022 - 18
Hydrocarbon Processing - June 2022 - 19
Hydrocarbon Processing - June 2022 - 20
Hydrocarbon Processing - June 2022 - 21
Hydrocarbon Processing - June 2022 - 22
Hydrocarbon Processing - June 2022 - 23
Hydrocarbon Processing - June 2022 - 24
Hydrocarbon Processing - June 2022 - 25
Hydrocarbon Processing - June 2022 - 26
Hydrocarbon Processing - June 2022 - 27
Hydrocarbon Processing - June 2022 - 28
Hydrocarbon Processing - June 2022 - 29
Hydrocarbon Processing - June 2022 - 30
Hydrocarbon Processing - June 2022 - 31
Hydrocarbon Processing - June 2022 - 32
Hydrocarbon Processing - June 2022 - 33
Hydrocarbon Processing - June 2022 - 34
Hydrocarbon Processing - June 2022 - 35
Hydrocarbon Processing - June 2022 - 36
Hydrocarbon Processing - June 2022 - 37
Hydrocarbon Processing - June 2022 - 38
Hydrocarbon Processing - June 2022 - 39
Hydrocarbon Processing - June 2022 - 40
Hydrocarbon Processing - June 2022 - 41
Hydrocarbon Processing - June 2022 - 42
Hydrocarbon Processing - June 2022 - 43
Hydrocarbon Processing - June 2022 - 44
Hydrocarbon Processing - June 2022 - 45
Hydrocarbon Processing - June 2022 - 46
Hydrocarbon Processing - June 2022 - 47
Hydrocarbon Processing - June 2022 - 48
Hydrocarbon Processing - June 2022 - 49
Hydrocarbon Processing - June 2022 - 50
Hydrocarbon Processing - June 2022 - 51
Hydrocarbon Processing - June 2022 - 52
Hydrocarbon Processing - June 2022 - 53
Hydrocarbon Processing - June 2022 - 54
Hydrocarbon Processing - June 2022 - 55
Hydrocarbon Processing - June 2022 - 56
Hydrocarbon Processing - June 2022 - 57
Hydrocarbon Processing - June 2022 - 58
Hydrocarbon Processing - June 2022 - 59
Hydrocarbon Processing - June 2022 - 60
Hydrocarbon Processing - June 2022 - 61
Hydrocarbon Processing - June 2022 - 62
Hydrocarbon Processing - June 2022 - 63
Hydrocarbon Processing - June 2022 - 64
Hydrocarbon Processing - June 2022 - 65
Hydrocarbon Processing - June 2022 - 66
Hydrocarbon Processing - June 2022 - 67
Hydrocarbon Processing - June 2022 - 68
Hydrocarbon Processing - June 2022 - 69
Hydrocarbon Processing - June 2022 - 70
Hydrocarbon Processing - June 2022 - 71
Hydrocarbon Processing - June 2022 - 72
Hydrocarbon Processing - June 2022 - 73
Hydrocarbon Processing - June 2022 - 74
Hydrocarbon Processing - June 2022 - 75
Hydrocarbon Processing - June 2022 - 76
Hydrocarbon Processing - June 2022 - 77
Hydrocarbon Processing - June 2022 - 78
Hydrocarbon Processing - June 2022 - 79
Hydrocarbon Processing - June 2022 - 80
Hydrocarbon Processing - June 2022 - 81
Hydrocarbon Processing - June 2022 - 82
Hydrocarbon Processing - June 2022 - 83
Hydrocarbon Processing - June 2022 - 84
Hydrocarbon Processing - June 2022 - 85
Hydrocarbon Processing - June 2022 - 86
Hydrocarbon Processing - June 2022 - 87
Hydrocarbon Processing - June 2022 - 88
Hydrocarbon Processing - June 2022 - 89
Hydrocarbon Processing - June 2022 - 90
Hydrocarbon Processing - June 2022 - Cover3
Hydrocarbon Processing - June 2022 - Cover4
Hydrocarbon Processing - June 2022 - GP-1
Hydrocarbon Processing - June 2022 - GP-2
Hydrocarbon Processing - June 2022 - GP-3
Hydrocarbon Processing - June 2022 - GP-4
Hydrocarbon Processing - June 2022 - GP-5
Hydrocarbon Processing - June 2022 - GP-6
Hydrocarbon Processing - June 2022 - GP-7
Hydrocarbon Processing - June 2022 - GP-8
Hydrocarbon Processing - June 2022 - GP-9
Hydrocarbon Processing - June 2022 - GP-10
Hydrocarbon Processing - June 2022 - GP-11
Hydrocarbon Processing - June 2022 - GP-12
Hydrocarbon Processing - June 2022 - GP-13
Hydrocarbon Processing - June 2022 - GP-14
Hydrocarbon Processing - June 2022 - GP-15
Hydrocarbon Processing - June 2022 - GP-16
Hydrocarbon Processing - June 2022 - GP-17
Hydrocarbon Processing - June 2022 - GP-18
Hydrocarbon Processing - June 2022 - GP-19
Hydrocarbon Processing - June 2022 - GP-20
Hydrocarbon Processing - June 2022 - GP-21
Hydrocarbon Processing - June 2022 - GP-22
Hydrocarbon Processing - June 2022 - GP-23
Hydrocarbon Processing - June 2022 - GP-24
Hydrocarbon Processing - June 2022 - GP-25
Hydrocarbon Processing - June 2022 - GP-26
Hydrocarbon Processing - June 2022 - GP-27
Hydrocarbon Processing - June 2022 - GP-28
Hydrocarbon Processing - June 2022 - GP-29
Hydrocarbon Processing - June 2022 - GP-30
Hydrocarbon Processing - June 2022 - GP-31
Hydrocarbon Processing - June 2022 - GP-32
Hydrocarbon Processing - June 2022 - GP-33
Hydrocarbon Processing - June 2022 - GP-34
Hydrocarbon Processing - June 2022 - GP-35
Hydrocarbon Processing - June 2022 - GP-36
Hydrocarbon Processing - June 2022 - GP-37
Hydrocarbon Processing - June 2022 - GP-38
Hydrocarbon Processing - June 2022 - GP-39
Hydrocarbon Processing - June 2022 - GP-40
Hydrocarbon Processing - June 2022 - GP-41
Hydrocarbon Processing - June 2022 - GP-42
Hydrocarbon Processing - June 2022 - GP-43
Hydrocarbon Processing - June 2022 - GP-44
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