Influence of compression ratio variations on hydrogen combustion dynamics in a tri-fuel agricultural diesel engine operating with diesel, algae spirogyra methyl ester, and di-tert-butyl peroxide
International Journal of Hydrogen Energy,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
Язык: Английский
Investigating the influence of heterocyclic Schiff bases as a biofuel additive on combustion, performance and emissions
Case Studies in Thermal Engineering,
Год журнала:
2025,
Номер
67, С. 105836 - 105836
Опубликована: Фев. 4, 2025
Язык: Английский
Experimental Investigation on Spirogyra Biodiesel With Di‐Tert‐Butyl Peroxide as a Cetane Booster
Energy Science & Engineering,
Год журнала:
2025,
Номер
unknown
Опубликована: Апрель 17, 2025
ABSTRACT
This
study
investigates
the
impact
of
incorporating
30%
spirogyra
algae
biodiesel
(SBD30)
with
di‐tert
butyl
peroxide
(DTBP)
as
a
cetane
booster
on
combustion,
performance,
and
emissions
in
diesel
engine.
The
investigators
tested
blends
which
included
SBD30
+
1%DTBP,
1.5%DTBP,
2%DTBP.
Analysis
revealed
that
DTBP
addition
shortens
ignition
delay
period
thus
improving
combustion
efficiency.
reached
9.43°CA
aTDC
2%DTBP
blend
at
full
load
although
stood
10.26°CA
delivered
11.5°CA
aTDC.
duration
(CD)
increased
while
1.5%DTBP
achieved
maximum
pressure
(MCP)
level
matched
almost
perfectly
brake
thermal
efficiency
(BTE)
was
rated
6.06%
lower
than
fuel
10.41%
its
utmost
level.
analysis
displayed
significant
CO
reduction
by
53.8%,
well
decreased
HC
levels
but
NO
grew
9.1%
to
reach
24.9%.
smoke
emission
significantly
produced
28.8%
less
compared
port
fuel.
Research
indicates
additions
produce
more
favorable
performance
establishing
potential
an
attractive
choice.
Язык: Английский
Evaluation of hydrogen premixing impact on 5E concept of CI engine powered by linseed oil and linseed – lemongrass oil blend using RSM-TOPSIS approach
Sivashankar Manickam,
Sureshkumar Kasinathan,
Malarmannan Subramaniyan
и другие.
Energy,
Год журнала:
2025,
Номер
unknown, С. 136224 - 136224
Опубликована: Апрель 1, 2025
Язык: Английский
Investigating the Impact of Oxygenated Additives (DEE, DME & MTBE) on Engine Performance and Emission Reductions in Simarouba Methyl Ester Blends
International Research Journal of Multidisciplinary Technovation,
Год журнала:
2025,
Номер
unknown, С. 112 - 123
Опубликована: Апрель 28, 2025
A
comparative
study
of
three
additives,
such
as
Diethyl
Ether
(DEE),
Dimethyl
(DME),
and
Methyl
Tert-Butyl
(MTBE)
on
the
performance
emissions
a
B20
Simarouba
Ester
mix
in
direct
injection
(DI)
diesel
engine.
The
results
show
that
DEE
improves
brake
thermal
efficiency
(BTE)
by
about
5.5%,
also
exhaust
gas
temperatures
(EGT)
10%.
reason
is
high
cetane
number
additive
combustion
characteristics.
effect
DME,
which
reduces
hydrocarbons
(HC)
up
to
25%
carbon
monoxide
(CO)
30%,
because
oxygen
content
efficient
properties,
makes
it
most
effective
additive.
DME
smoke
range
20%
due
higher
efficiency.
But
leads
reduction
nitrogen
oxide
(NOx)
lower
peak
temperatures.
MTBE
gives
certain
benefits
are
consistently
less
compared
with
for
emission
metrics.
advised
minimizing
CO,
HC,
emissions;
supreme
improving
engine
lowering
NOx.
Язык: Английский