Performance of marine diesel engine in propulsion mode with a waste oil-based alternative fuel

Gabiña, Gorka; Martín, Leopoldo; Basurko, Oihane C.; Clemente, Manuel; Aldekoa, Sendoa; Uriondo, Zigor

doi:10.1016/j.fuel.2018.07.113

Cited by 32 publications

(23 citation statements)

References 37 publications

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“…HVO showed almost as long as the total CD as MGO. Gabiña et al [4] also measured longer (10−17%) combustion durations for waste oil-based DLF than for diesel fuel oil (DFO) in a marine scale diesel engine. The combustion period started slightly earlier and ended slightly later with the DLF.…”

Section: Combustion Durationmentioning

confidence: 99%

“…Hissa et al [17], showed a shorter ID and a higher maximum pressure increase for MGO than for LFO, naphtha or kerosene. Studies by Gabiña et al [4] found that diesel-like fuel from WLO had almost the same combustion performance as pure diesel, and that the differences between the two fuels' performance decreased when engine size was increased. Both CD values (MFB 5−50% and MFB 5−90%) were the shortest for neat naphtha (5.2 and 20 • CA respectively) at the low load of 3.2 bar BMEP.…”

Section: Cylinder Pressurementioning

confidence: 99%

“…However, sustainable liquid fuels will be needed for decades to satisfy the world's growing energy demands [2]. Furthermore, internal combustion engines are set to continue as prime energy producers because there is an established worldwide infrastructure for liquid fuel distribution [3] and the engines offer fuel efficiency, strength and durability [4]. Combustion systems need to be able to operate with a variety of renewable and sustainable fuels and yet also meet increasingly stringent emission legislation.…”

Section: Introductionmentioning

confidence: 99%

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Combustion Studies of a Non-Road Diesel Engine with Several Alternative Liquid Fuels

et al. 2019

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Sustainable liquid fuels will be needed for decades to fulfil the world’s growing energy demands. Combustion systems must be able to operate with a variety of renewable and sustainable fuels. This study focused on how the use of various alternative fuels affects combustion, especially in-cylinder combustion. The study investigated light fuel oil (LFO) and six alternative liquid fuels in a high-speed, compression-ignition (CI) engine to understand their combustion properties. The fuels were LFO (baseline), marine gas oil (MGO), kerosene, rapeseed methyl ester (RME), renewable diesel (HVO), renewable wood-based naphtha and its blend with LFO. The heat release rate (HRR), mass fraction burned (MFB) and combustion duration (CD) were determined at an intermediate speed at three loads. The combustion parameters seemed to be very similar with all studied fuels. The HRR curve was slightly delayed with RME at the highest load. The combustion duration of neat naphtha decreased compared to LFO as the engine load was reduced. The MFB values of 50% and 90% occurred earlier with neat renewable naphtha than with other fuels. It was concluded that with the exception of renewable naphtha, all investigated alternative fuels can be used in the non-road engine without modifications.

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Section: Combustion Durationmentioning

confidence: 99%

Section: Cylinder Pressurementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Combustion Studies of a Non-Road Diesel Engine with Several Alternative Liquid Fuels

et al. 2019

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“…The pyrolysis technique could be used for producing synthetic fuels from waste HC with higher boiling range. The same methodology was applied for recycling of used lubrication oil was used in the marine field following the ISO 8217 emission norms [7]. Emission measurements in this test were appreciable with reduction in CO, NOx, and CO2.…”

Section: Introductionmentioning

confidence: 99%

An experimental investigation on a low heat rejection diesel engine using waste plastic oil with different injection timing

Paranthaman¹,

Dharmalingam²,

Antony³

et al. 2020

Therm sci

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The disposal of waste plastic solids are becoming more than a crisis with respect to environmental safety. Proper disposal system may either be very expensive or leads to side effect. Hence researchers are looking for suitable methods to reuse them. Oils as substitute for petroleum products in internal combustion engines are gaining focus in India, because of its potential to generate large scale employment and relatively low environmental poverty. The present work aims at utilizing this waste plastic oil in a low heat rejection retarded timing engine whose combustion chamber surface is coated with partially stabilized zirconia (PSZ) ceramic. The influence of fuel injection timing was studied to completely understand the waste plastic oil performance in low heat rejection engine. The results revealed great improvement in performance, and emission characteristics. As a compensation, NOx formation was slightly increased. Overall performance of the low heat rejection engine with waste plastic oil fuel was better with 14⁰ bTDC retarded injection time.

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“…For the energy efficient and environmental friendly, diesel engines are widely used in ship transportation [1,2]. For ship propulsion systems, the primary task of the control system of the diesel engine is to keep the speed steady in the inherently unstable and unpredictable external environment [3].…”

Section: Introductionmentioning

confidence: 99%

Finite-Time Speed Control of Marine Diesel Engine Based on ADRC

Wang

Shi²,

Wang³

et al. 2020

Mathematical Problems in Engineering

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In this paper, in order to handle the nonlinear system and the sophisticated disturbance in the marine engine, a finite-time convergence control method is proposed for the diesel engine rotating speed control. First, the mean value model is established for the diesel engine, which can represent response of engine fuel injection to engine speed. Then, in order to deal with parameter perturbation and load disturbance of the marine diesel engine, a finite-time convergence active disturbance rejection control (ADRC) is proposed. At the last, simulation experiments are conducted to verify the effectiveness of the proposed controller under the different load disturbances for the 7RT-Flex60C marine diesel engine. The simulation results demonstrate that the proposed control scheme has better control effect and stronger anti-interference ability than the linear ADRC.

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Performance of marine diesel engine in propulsion mode with a waste oil-based alternative fuel

Cited by 32 publications

References 37 publications

Combustion Studies of a Non-Road Diesel Engine with Several Alternative Liquid Fuels

Combustion Studies of a Non-Road Diesel Engine with Several Alternative Liquid Fuels

An experimental investigation on a low heat rejection diesel engine using waste plastic oil with different injection timing

Finite-Time Speed Control of Marine Diesel Engine Based on ADRC

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