Fuel Processing Technology最新文献_第2页

BSFL biodiesel production and cost reduction: A review

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-03-11 DOI: 10.1016/j.fuproc.2025.108206

Lingfeng He , Abdullah Amru Indera Luthfi , Noorashikin Md Saleh , Zahira Yaakob , Nor Sakinah Mohd Said , Peer Mohamed , Xiaoling Li

引用次数: 0

Inhibiting metal phase separation of redox catalysts by balancing reduction - oxidation step in chemical looping dry reforming of methane

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-03-10 DOI: 10.1016/j.fuproc.2025.108198

Yuchao Zhou , Xinfei Chen , Da Song , Yang Li , Yan Lin , Yuxin Wei , Hongyu Huang , Fang He , Jun Li , Zhen Huang

{"title":"Inhibiting metal phase separation of redox catalysts by balancing reduction - oxidation step in chemical looping dry reforming of methane","authors":"Yuchao Zhou , Xinfei Chen , Da Song , Yang Li , Yan Lin , Yuxin Wei , Hongyu Huang , Fang He , Jun Li , Zhen Huang","doi":"10.1016/j.fuproc.2025.108198","DOIUrl":"10.1016/j.fuproc.2025.108198","url":null,"abstract":"<div><div>The suppression of metal phase separation in multimetallic redox catalysts during the oxidation-reduction process of chemical looping for efficient hydrocarbon activation continues to pose a significant challenge. In this study, we have uncovered that the modestly oxidizing CO<sub>2</sub> can facilitate in-situ oxygen replenishment, concurrently occupying the oxygen vacancies generated during the reduction of lattice oxygen in the LaFeO<sub>3</sub> redox catalyst by strongly reducing agent CH<sub>4</sub>. This mechanism not only gives rise to the production of syngas but also promotes the self-regeneration of the redox catalyst, effectively inhibiting the segregation of metallic phases. Thermodynamic analysis and experimental evidence suggest that the oxidized and reduced states of LaFeO<sub>3</sub> redox catalyst can achieve partial oxidation of CH<sub>4</sub> and reduction of CO<sub>2</sub> concurrently, with the addition of CO<sub>2</sub> promoting the recovery of the crystal phase structure and lattice oxygen of LaFeO<sub>3</sub>. As a result, the developed redox catalyst demonstrates remarkable stability, undergoing 30 h of continuous operation with nearly no deactivation observed. Critically, the <sup>18</sup>O isotope tracer reveals the migration pathway between surface lattice oxygen and gaseous oxygen. Mechanistic studies indicate that the surface lattice oxygen of the redox catalyst effectively promotes rapid partial oxidation of CH<sub>4</sub>, generating surface oxygen vacancies that are then in situ regenerated after being filled by CO<sub>2</sub>. This finding underscores the significance of weakly oxidative atmospheres, such as CO<sub>2</sub>, in maintaining the stability of the chemical looping process.</div></div>","PeriodicalId":326,"journal":{"name":"Fuel Processing Technology","volume":"271 ","pages":"Article 108198"},"PeriodicalIF":7.2,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143580401","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Research progress in the synthesis of high-energy-density fuels

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-03-10 DOI: 10.1016/j.fuproc.2025.108200

Lifu Xiong , Chenghang Wu , Mengshu Li , Boxiong Shen

{"title":"Research progress in the synthesis of high-energy-density fuels","authors":"Lifu Xiong , Chenghang Wu , Mengshu Li , Boxiong Shen","doi":"10.1016/j.fuproc.2025.108200","DOIUrl":"10.1016/j.fuproc.2025.108200","url":null,"abstract":"<div><div>High-Energy-Density (HED) fuels are the main component of aircraft power systems. The main purpose of HED is to increase the flight distance of aircraft and maintain good dynamic performance under extreme conditions. HED fuels are mainly divided into single-component of polycyclic HED fuels and caged HED fuels, mixed-component of bio-HED fuels and nano-fluid HED fuels based on their composition. However, the research on HED fuels is not sufficient. In this paper, the characteristics of HED fuels are introduced, and the synthesis progress of in-service HED fuels is reviewed, including the synthesis of polycyclic HED fuels by polymer method, hydrogenation method and isomerization method, the synthesis of caged HED fuels by catalytic polymer reaction, the synthesis of bio-HED fuels by polymer method, condensation method and alkylation method, and the preparation of energetic nanoparticles by surface modification of nanoparticles (e.g. aluminum, boron) nano-fluid HED fuels. Finally, the advantages, disadvantages and application prospects of these fuels are evaluated, and the development trend of HED fuels is prospected.</div></div>","PeriodicalId":326,"journal":{"name":"Fuel Processing Technology","volume":"271 ","pages":"Article 108200"},"PeriodicalIF":7.2,"publicationDate":"2025-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143580402","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Photosynthesis of polypyyrole/ZnFe2O4-WO3 nanocomposite for biodiesel production

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-03-06 DOI: 10.1016/j.fuproc.2025.108193

Chou-Yi Hsu , Zaid H. Mahmoud , Nargiza Kamolova , Khursheed Muzammil , Forat H. Alsultany , Salah Hassan Zain Al-Abdeen , Ehsan Kianfar

{"title":"Photosynthesis of polypyyrole/ZnFe2O4-WO3 nanocomposite for biodiesel production","authors":"Chou-Yi Hsu , Zaid H. Mahmoud , Nargiza Kamolova , Khursheed Muzammil , Forat H. Alsultany , Salah Hassan Zain Al-Abdeen , Ehsan Kianfar","doi":"10.1016/j.fuproc.2025.108193","DOIUrl":"10.1016/j.fuproc.2025.108193","url":null,"abstract":"<div><div>In this study, photolysis-free radical polymerization is successfully employed to synthesis a heterogeneous Polypyrrole/ZnFe<sub>2</sub>O<sub>4</sub>-WO<sub>3</sub> nanocomposite. The photolysis technique was used UV irradiation with 15 W and 365 nm for reduction ferric, zinc and tungsten aqueous precursors for synthesis of metal oxides nanocomposite. The synthesized nanocomposite were characterized via X-ray diffraction (XRD), Fourier Transform Infrared Spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS) and Raman spectrum and used it in transesterification of oil to investigate of the catalytic performance. The nanocomposite catalyst appeared high activity for esterification of olive oil creating from the increasing the diffusion between the reactant and product. Furthermore, the prepared nanocomposite catalyst could be easily recovered and efficiently reused for many times without considerable loss in its activity, also appeared results showed that PPy/ZnFe<sub>2</sub>O<sub>4</sub>-WO<sub>3</sub> nanocomposite could be employed for the suitable and rapid biodiesel production. Depending on the experimental results, the optimum conditions with yield 94 % show at 1:14 oil/methanol ratio, 120 min, 55 °C temperature and 3 % catalyst dose. The obtained biodiesel appeared properties near to those of international standards of biodiesel. The product met international standards for key features, including density, viscosity and flash point, as well as, the catalyst appeared excellent reusability, keeping efficiency over multiple cycles with lower performance loss. These results proved the prepared catalyst as a cost-effective and sustainable catalyst for biodiesel production.</div></div>","PeriodicalId":326,"journal":{"name":"Fuel Processing Technology","volume":"271 ","pages":"Article 108193"},"PeriodicalIF":7.2,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143562871","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Direct reduction of vanadium titanium pellets using ammonia as a reductant: Thermodynamics, characteristics, and kinetics analysis

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-03-05 DOI: 10.1016/j.fuproc.2025.108202

Yuejun Liu, Xianchun Li, Shaoyan Wang, Li Li

{"title":"Direct reduction of vanadium titanium pellets using ammonia as a reductant: Thermodynamics, characteristics, and kinetics analysis","authors":"Yuejun Liu, Xianchun Li, Shaoyan Wang, Li Li","doi":"10.1016/j.fuproc.2025.108202","DOIUrl":"10.1016/j.fuproc.2025.108202","url":null,"abstract":"<div><div>Applying hydrogen (H<sub>2</sub>) as a reductant can decrease the difficulty of reducing vanadium titanium ores. However, using ammonia (NH<sub>3</sub>) instead of H<sub>2</sub> as a reductant can solve the problem of difficult storage and transportation of H<sub>2</sub>. Here, we investigated the reaction characteristics and isothermal kinetics of the vanadium titanium pellets (V1) ores reduced by NH<sub>3</sub> using high-thermogravimetric equipment at temperatures ranging from 875 °C to 950 °C. A thermodynamic analysis was conducted on the reaction of NH<sub>3</sub> and H<sub>2</sub> reducing V1 ores. The thermodynamic results indicated that the reaction of NH<sub>3</sub> reducing V1 ores is more spontaneous compared to H<sub>2</sub>, demonstrating the superiority of NH<sub>3</sub> as a reductant. A metallization rate of 95.59 % at a temperature of 950 °C, an NH<sub>3</sub> concentration of 60 %, and a reduction time of 180 min. The highest concentration of nitric oxide (NO) during the reduction process can reach 198 ppm, and NO will gradually decrease as the reaction progresses. The apparent activation energies for the reduction of V1 ores by 60 % NH<sub>3</sub> obtained by the model-fitting method and model-free method were 151.43 kJ/mol and 150.44 kJ/mol, respectively. This study provides theoretical support for deeper understanding of the process of NH<sub>3</sub>-reducing vanadium titanium pellets.</div></div>","PeriodicalId":326,"journal":{"name":"Fuel Processing Technology","volume":"270 ","pages":"Article 108202"},"PeriodicalIF":7.2,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143548296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chemometrics to connect feedstock quality, process settings and calorific value of hydrochar through infrared spectra

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-03-05 DOI: 10.1016/j.fuproc.2025.108201

Álvaro Amado-Fierro , Tim Offermans , Jeroen Jansen , Teresa A. Centeno , María A. Díez

{"title":"Chemometrics to connect feedstock quality, process settings and calorific value of hydrochar through infrared spectra","authors":"Álvaro Amado-Fierro , Tim Offermans , Jeroen Jansen , Teresa A. Centeno , María A. Díez","doi":"10.1016/j.fuproc.2025.108201","DOIUrl":"10.1016/j.fuproc.2025.108201","url":null,"abstract":"<div><div>The current urgent need for clean energy has sparked interest in hydrothermal carbonization (HTC) as a sustainable avenue to convert high moisture biomass wastes into an efficient bioenergy source. Without destructive methodologies and offering distinct advantages (e.g. real-time analysis) over traditional assessments, chemometric methods coupled to Fourier Transform Infrared Spectroscopy (FTIR) is presented as an innovative approach for a rapid assessment of the higher heating value (HHV) of hydrochars. With the help of advanced chemometric techniques such as Partial Least Squares (PLS) or Sequentially Orthogonalized PLS (SO-PLS) further insights are gained into the underlying chemical transformations during HTC treatment of a wide variety of biodegradable wastes. Our model predicts the HHV of the diverse hydrochars with an impressive R<sup>2</sup> value of 0.961 and an RMSE of 0.845 MJ/kg. The scores and loading plots point out the pivotal functional groups that distinguish the various hydrochars, while also unveiling the inherent similarities among them. A second model has been further devised to predict the HHV of hydrochar as a function of feedstock composition and HTC operation conditions, thus allowing process optimization. This challenging approach can be extrapolated to quickly evaluate other physicochemical parameters of hydrochars designed for various applications.</div></div>","PeriodicalId":326,"journal":{"name":"Fuel Processing Technology","volume":"271 ","pages":"Article 108201"},"PeriodicalIF":7.2,"publicationDate":"2025-03-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143548092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Recent advances in biotechnology and bioengineering for efficient microalgal biofuel production

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-03-04 DOI: 10.1016/j.fuproc.2025.108199

Chaoqun Zhang , Rahul Prasad Singh , Priya Yadav , Indrajeet Kumar , Amit Kaushik , Rajib Roychowdhury , Mustansar Mubeen , Sandeep Kumar Singh , Ajay Kumar , Jie Wang

{"title":"Recent advances in biotechnology and bioengineering for efficient microalgal biofuel production","authors":"Chaoqun Zhang , Rahul Prasad Singh , Priya Yadav , Indrajeet Kumar , Amit Kaushik , Rajib Roychowdhury , Mustansar Mubeen , Sandeep Kumar Singh , Ajay Kumar , Jie Wang","doi":"10.1016/j.fuproc.2025.108199","DOIUrl":"10.1016/j.fuproc.2025.108199","url":null,"abstract":"<div><div>Microalgal biofuels have emerged as a promising avenue for meeting the growing demands for clean and efficient energy. However, the integration of microalgae into the biofuel industry is still in the early stages, primarily due to low productivity and high production costs. To address these challenges, researchers are actively exploring innovative methods to enhance biomass, concurrently increasing lipid and carbohydrate content. This review paper discusses the unique attributes of microalgae that make them attractive candidates for biofuel production. Advancements in cultivation techniques, such as photobioreactor design, co-cultivation strategies (microalgae-microalgae, microalgae-bacteria, and microalgae-fungi), and the optimization of nutrient conditions (carbon, nitrogen, and phosphorus) as well as environmental factors (salinity, light, and temperature) were explored to enhance biomass and lipid productivity. Furthermore, genetic engineering tools (genetic elements, gene interference, genome editing, and genome reconstruction) and omics technologies (genomics, transcriptomics, and proteomics) were discussed to gain a deeper understanding of microalgal lipid synthesis metabolism. The application of these techniques in microalgae facilitates enhanced lipid productivity, improved stress tolerance, optimized carbon sequestration and utilization, and reduced harvesting and processing costs. The study also delves into the decision-making process related to software selection, with the overarching goal of improving performance, profitability, and sustainability while mitigating risks, operational costs, and environmental impacts. Additionally, this review highlights future perspectives on large-scale microalgal biofuel production and its industry.</div></div>","PeriodicalId":326,"journal":{"name":"Fuel Processing Technology","volume":"270 ","pages":"Article 108199"},"PeriodicalIF":7.2,"publicationDate":"2025-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143548451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Palm oil deoxygenation with glycerol as a hydrogen donor for renewable fuel production using nickel-molybdenum catalysts: The effect of support

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-02-28 DOI: 10.1016/j.fuproc.2025.108196

Nitchakul Hongloi , Tawsif Rahman , Farshad Feyzbar-Khalkhali-Nejad , Chaiwat Prapainainar , Peerawat Wongsurakul , Emmanuel Aransiola , Lihua Zhang , Pascal Bargiela , Jonas Baltrusaitis , Paweena Prapainainar , Sushil Adhikari

{"title":"Palm oil deoxygenation with glycerol as a hydrogen donor for renewable fuel production using nickel-molybdenum catalysts: The effect of support","authors":"Nitchakul Hongloi , Tawsif Rahman , Farshad Feyzbar-Khalkhali-Nejad , Chaiwat Prapainainar , Peerawat Wongsurakul , Emmanuel Aransiola , Lihua Zhang , Pascal Bargiela , Jonas Baltrusaitis , Paweena Prapainainar , Sushil Adhikari","doi":"10.1016/j.fuproc.2025.108196","DOIUrl":"10.1016/j.fuproc.2025.108196","url":null,"abstract":"<div><div>Palm oil, one of the most widely used vegetable oils, offers significant potential as a sustainable feedstock for biofuel production. This study explores the deoxygenation of palm oil using glycerol as a hydrogen donor, with nickel‑molybdenum (NiMo) catalysts supported on commercial alumina (Al<sub>2</sub>O<sub>3</sub>), and zeolite (HZSM-5) comparing with self-prepared zirconia (ZrO<sub>2</sub>). The catalysts were synthesized via incipient wetness impregnation and evaluated for their performance in biofuel production. NiMo/Al<sub>2</sub>O<sub>3</sub> exhibited the lowest oxygen removal efficiency (68.5 %), while NiMo/HZSM-5 achieved a higher oxygen removal (74.3 %) but also demonstrated the highest coke formation. The type of support material influenced the resulting biofuel range, with NiMo/HZSM-5 and NiMo/ZrO<sub>2</sub> favoring jet fuel production, whereas NiMo/Al<sub>2</sub>O<sub>3</sub> was more suitable for diesel production. Notably, NiMo/ZrO<sub>2</sub> exhibited the highest performance in palm oil deoxygenation while minimizing coke formation. These findings highlight NiMo/ZrO<sub>2</sub> as a promising catalyst for efficient and stable biofuel production, with the support material significantly influencing product yield and fuel quality.</div></div>","PeriodicalId":326,"journal":{"name":"Fuel Processing Technology","volume":"270 ","pages":"Article 108196"},"PeriodicalIF":7.2,"publicationDate":"2025-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143511124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Enhancing styrene production: CFD analysis of a Pd-based membrane reactor to carry out ethylbenzene dehydrogenation

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-02-26 DOI: 10.1016/j.fuproc.2025.108191

M. Khosravi , M. Jafari , K. Ghasemzadeh , A. Iulianelli

{"title":"Enhancing styrene production: CFD analysis of a Pd-based membrane reactor to carry out ethylbenzene dehydrogenation","authors":"M. Khosravi , M. Jafari , K. Ghasemzadeh , A. Iulianelli","doi":"10.1016/j.fuproc.2025.108191","DOIUrl":"10.1016/j.fuproc.2025.108191","url":null,"abstract":"<div><div>A two-dimensional symmetric CFD model was developed using COMSOL Multiphysics 5.2 to evaluate the performance of traditional reactors (TRs) and membrane reactors (MRs) in the catalytic dehydrogenation of ethylbenzene (EB). The model examined the influence of key operating parameters, including temperature, pressure, feed flow rate, and sweep gas-to-feed ratio, on EB conversion, styrene selectivity, and hydrogen flux. The results indicated higher reaction temperatures enhanced EB conversion but reduced styrene selectivity. Similarly, increasing the sweep gas-to-feed ratio improved EB conversion and hydrogen permeation, while higher pressure and weight hourly space velocity negatively affected EB conversion but improved styrene selectivity. All parameters, except pressure, showed a direct correlation with hydrogen flux. Compared to the TR, the MR demonstrated superior performance, achieving up to 96 % EB conversion, 95 % styrene selectivity, and pure hydrogen production. The MR exhibited a 12.5 % higher EB conversion and 36.5 % greater styrene selectivity than the TR. Moreover, integrating the catalytic membrane reactor (CMR) concept, which includes auxiliary benzene hydrogenation, further enhanced process efficiency, increasing EB conversion to 60.85 % and styrene selectivity to 96.68 %.</div><div>Additionally, a 14.5 % rise in the concentration polarization coefficient was observed with an increased sweep gas-to-feed ratio, whereas a 3.09 % reduction occurred with higher weight hourly space velocity. Temperature and pressure increases led to 3.95 % and 3.80 % rises in the polarization coefficient, respectively. These findings underscore the advantages of MRs and CMRs over conventional TRs in improving conversion efficiency, selectivity, and hydrogen purity.</div></div>","PeriodicalId":326,"journal":{"name":"Fuel Processing Technology","volume":"270 ","pages":"Article 108191"},"PeriodicalIF":7.2,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143488093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber

IF 7.2 2区工程技术

Fuel Processing Technology Pub Date : 2025-02-24 DOI: 10.1016/j.fuproc.2025.108195

Jingjing He , Hao Chen , Peng Zhang

{"title":"Effect of polyoxymethylene dimethyl ethers and gasoline addition in diesel on the spray and combustion characteristics in a constant volume chamber","authors":"Jingjing He , Hao Chen , Peng Zhang","doi":"10.1016/j.fuproc.2025.108195","DOIUrl":"10.1016/j.fuproc.2025.108195","url":null,"abstract":"<div><div>PODE and gasoline are considered as the representative additives of diesel with high oxygen-containing and high volatility. And the optimal blending volume ratio of PODE and gasoline in diesel are 20 %. A CVC test bench is employed to investigate the effects of adding PODE and gasoline in diesel on the spray and combustion characteristics in this study. The spray and combustion experiments are performed under the injection pressures of 100 MPa, 120 MPa and 140 MPa. And the results show that blending PODE and gasoline in diesel can effectively improve the quality of spray atomization. Compared with D100, D80G20, D80P20 and D80G10P10 reduce the maximum improvement of SPA by 65.3 %, 85.7 % and 76.7 % respectively. The ability to improve fuel spray quality by blending gasoline and PODE decreases with the increase of injection pressure. The ability of gasoline to reduce soot emission is superior to PODE. Due to the advantages of both gasoline and PODE, D80G10P10 has the lowest total KL and time integrated natural fame luminosity among the four fuels.</div></div>","PeriodicalId":326,"journal":{"name":"Fuel Processing Technology","volume":"270 ","pages":"Article 108195"},"PeriodicalIF":7.2,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143478827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0