REM - International Engineering Journal,
Journal Year:
2025,
Volume and Issue:
78(2)
Published: Jan. 1, 2025
Abstract
The
main
objective
of
this
study
is
to
determine
the
corrosive
behavior
class
321
austenitic
stainless
steel
by
carrying
out
laboratory
corrosion
tests
using
potentiodynamic
polarization
technique,
a
standard
solution
sodium
chloride
(NaCl)
and
an
ammonium
(NH4Cl),
both
solutions
at
concentration
3.5%
wt./v.
Ammonium
salt
formed
in
reaction
sections
gasoline
diesel
hydrotreating
units
between
ammonia
hydrochloric
acid
present
cargo
be
processed.
It
highly
aggressive
form
on
various
types
metallic
materials,
commonly
used
construction
equipment
pipelines
oil
gas
industry.
Its
damage
can
cause
unscheduled
downtime,
loss
containment,
production,
as
well
potentially
causing
people,
installations,
environment.
ASTM
showed
higher
resistance
than
304
316L
steels.
During
general
maintenance
shutdown
unit
Brazilian
refinery
2024,
industrial
application
material
will
demonstrated
heat
exchanger
tube
bundle
for
effluent
from
section,
made
steel.
Bulletin of the National Research Centre/Bulletin of the National Research Center,
Journal Year:
2024,
Volume and Issue:
48(1)
Published: March 1, 2024
Abstract
Background
Mild
steel
is
globally
used
in
the
construction,
manufacturing
and
engineering
industries
due
to
its
low
cost
appreciable
stability.
Despite
application,
mild
often
loses
structural
integrity,
attractiveness
performance
because
of
corrosion,
a
spontaneous
process
with
serious
negative
global
safety,
economic
environmental
impacts.
However,
inhibitors
are
frequently
corrosion-inhibitive
fluids
provide
temporary
corrosion
protection.
Main
body
abstract
Various
organic
inorganic
molecules
display
inhibitory
characteristics;
nevertheless,
most
these
remarkably
lethal
humans
their
surroundings.
Therefore,
application
such
limited
recent
applications.
As
today,
there
has
been
continuous
ever-increasing
curiosity
about
use
green
plant
origin.
The
current
article
discusses
kinds
progression
plant-based
inhibitors.
Evidently,
diverse
sources
have
continuously
sufficiently
as
sensible
protectors
for
deterioration.
Short
conclusion
Reports
reveal
an
shift
from
previous
traditional
synthetic
natural
corrosive
media.
A
wide
range
inhibitors,
influence
amount
temperature
on
action
motive
apparent.
Applied Surface Science Advances,
Journal Year:
2024,
Volume and Issue:
21, P. 100605 - 100605
Published: April 30, 2024
The
article
discusses
the
function
of
green
nanoparticles
in
preventing
corrosion
different
alloys
such
as
copper,
zinc,
steel,
and
aluminium
alloys.
Green
are
characterized
by
their
environmentally
friendly
sustainable
production
methods,
which
emphasize
using
natural
materials.
Environmental
issues
have
long
been
linked
to
traditional
inhibitors,
has
led
a
shift
towards
more
alternatives.
A
potential
remedy
for
these
is
use
nanoparticles,
derived
from
renewable
biodegradable
resources.
support
sustainability
goals
strong
inhibition
properties.
Their
combined
role
makes
them
essential
players
future
where
environmental
awareness
material
safety
coexist.
review
envisages
significant
paradigm
critical
industrial
contexts,
calls
robust
ecologically
approach
prevention.
can
potentially
transform
field
materials
protection
entirely,
investigation
inhibitors
opens
up
new
directions
study
development.
In
conclusion,
this
highlights
crucial
creating
creative
solutions
will
enhance
productivity
well-being.
Finally,
prospects
difficulties
sustainably
applying
also
explored.
The Canadian Journal of Chemical Engineering,
Journal Year:
2024,
Volume and Issue:
unknown
Published: March 11, 2024
Abstract
Oil
and
gas
pipelines
are
exposed
to
harsh
operating
conditions
that
facilitate
their
susceptibility
complex
corrosion
mechanisms.
This
affects
integrity
results
in
failure
with
associated
consequences.
Capturing
these
phenomena
requires
a
robust
approach.
study
proposes
the
application
of
dynamic
probabilistic
model
capture
key
influential
factors
contribute
under‐deposit
(UDC)
mechanism
oil
pipelines.
The
Bayesian
network
assesses
pipeline's
(degradation
rate)
UDC,
capturing
parametric
dependencies.
predicted
rates
input
data
for
propagation
prediction.
Three
semi‐empirical
models
used
comparative
assessment
establish
degree
given
prevalent
parameters.
proposed
approach
is
tested
on
an
offshore
pipeline,
impact
parameters
predicted.
result
shows
percentage
increase
degradation
rate
by
18.7%,
33.2%,
35.8%,
63.4%,
respectively,
various
interaction
scenarios.
present
offers
adaptive
technique
would
provide
early
warning
guide
pipeline
aid
management
assets
suffering
from
deposit
corrosion.
Engineering Failure Analysis,
Journal Year:
2024,
Volume and Issue:
157, P. 107920 - 107920
Published: Jan. 5, 2024
This
review
discusses
potential
applications
of
complex
concentrated
alloys
(CCAs)
for
mitigating
sweet
and
sour
corrosion
in
high-pressure,
high-temperature
(HPHT)
wells
with
chlorides,
carbon
dioxide
hydrogen
sulphide.
The
harsh
oil
gas
environments
lead
to
severe
components
failures
through
corrosion,
induced
cracking,
stress
cracking
fatigue.
Many
these
are
material
driven.
Hence
the
domain
being
explored
reduce
severity
industry,
especially
HPHT
zones.
CCAs
possess
high
thermal
stability,
balance
strength
ductility
resulting
from
deformation
mechanisms,
creep
resistance
due
sluggish
diffusion.
These
properties
driven
by
design
philosophy:
entropy
enthalpy
mixing,
lattice
distortion,
diffusion,
chemical
ordering,
cocktail
effects.
effects
allow
greater
flexibility
many
degrees
freedom
which
is
absent
conventional
one
principal
element-based
materials.
Most
have
shown
excellent
superior
mechanical
some
currently
used
corrosion-resistant
industry.
highlights
recent
literature
on
alloy
chemistries,
microstructural
features
their
properties,
areas
future
research
directions.
iScience,
Journal Year:
2023,
Volume and Issue:
27(1), P. 108594 - 108594
Published: Nov. 30, 2023
Carbon
capture,
utilization,
and
storage
(CCUS)
technology
is
widely
recognized
as
a
key
solution
for
mitigating
global
climate
change.
Consequently,
it
has
received
significant
attention
from
countries
worldwide.
However,
carbon
dioxide
corrosion
poses
challenge
to
CCUS
represents
bottleneck
the
large-scale
development
application
of
this
technology.
To
mitigate
issue,
review
starts
with
discussion
problems
in
CCUS.
Later,
fundamentals
mechanism
are
introduced.
Then,
influences
various
factors
that
affect
highlighted,
such
water
content,
pH,
flow
rate,
etc.
Afterward,
we
summarize
commonly
used
methods
protection,
particular
focus
on
inhibitor,
given
their
eco-friendly
effective
nature.
Lastly,
challenges
prospects
discussed
motivate
future
studies
developing
novel,
high-performance
green
inhibitor
studying
corresponding
protection
mechanisms,
hoping
make
some
contributions
emission
reduction.