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Effect of diffusion and metal-acid synergy on catalytic behavior of the Pd/Hierarchical SAPO-31 nanoparticles for hydroisomerization of n-hexadecane Fuel Process. Technol. (IF 7.5) Pub Date : 2024-03-20 Yu Zhang, Chunmu Guo, Wei Wang, Chang Xu, Wei Wu
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Conversion of lignin-derived ketonic intermediate to biofuel products: Syngas-assisted vs. Conventional hydrotreating Fuel Process. Technol. (IF 7.5) Pub Date : 2024-03-19 Ali Bakhtyari, Adele Sakhayi, Mohammad Reza Rahimpour, Adolfo Iulianelli
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Method for calculating spherical expanding flame radius considering the ignition electrode's influence Fuel Process. Technol. (IF 7.5) Pub Date : 2024-03-15 Zhiqiang Han, Mingjie Hu, Lu Xu, Zinong Zuo, Jia Fang, Yi Wu, Yan Yan, Dong Zhang, Jie Min
In this study, a method was developed to calculate the radius of a spherical expanding flame, with the goal of mitigating the effects of the ignition electrode. This approach allows for a swift determination of the ignition electrode's influence on the spherical expanding flame. It also facilitates accurate computation of the flame radius and offers a systematic means to validate the derived laminar
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Role of methane in ammonia combustion in air: From microscale to macroscale Fuel Process. Technol. (IF 7.5) Pub Date : 2024-03-14 Jing Wang, Fuquan Huang, Xinyan Wang, Xi Zhuo Jiang, Kai H. Luo
Ammonia (NH) has gained increasing recognition as a carbon-free fuel. To enhance NH combustion, reactive gases, like methane (CH), are usually added to the combustion system. In this work, the role of CH in NH combustion is systematically studied. A series of reactive force field molecular dynamic (ReaxFF MD) simulations are implemented to investigate effects of CH addition on the consumption of NH
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Efficient conversion of lignin-derived phenols to cycloalkanes over bifunctional catalysts with low loading of ruthenium Fuel Process. Technol. (IF 7.5) Pub Date : 2024-03-14 Zhiyu Xiang, Weichen Wang, Fangyuan Zhou, Hongke Zhang, Yidan Wang, Wanbin Zhu, Hongliang Wang
Hydrodeoxygenation (HDO) reactions are extensively employed in the conversion of biomass to advanced fuels, which rely heavily on bifunctional catalysts that contain both a metal component and an acidic component. A significant challenge in the development of HDO catalysts is the need to reduce costs while simultaneously enhancing catalytic efficiency. Here, a series of Ru@W/ZrO catalysts with an extremely
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High-flux alkane production from bio-derived fatty acid decarboxylation enabled by photothermal conversion effect Fuel Process. Technol. (IF 7.5) Pub Date : 2024-03-08 Chunlin Hao, Bin Li, Guibao Guo, Shengli An
Heating is the most straightforward means to achieve rapid, high-throughput production for thermal catalytic reactions, but photocatalysis reactions rarely use it because its intrinsic driving force depends on the effective separation of photogenerated charges, which generally shows little or sometimes negative dependence on temperature. Here we demonstrate that the heat generated by the photothermal
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Uncovering the potential of MSC CT-350 for CO2/CH4 separation toward the optimization of a Pressure Swing Adsorption process for biogas upgrading Fuel Process. Technol. (IF 7.5) Pub Date : 2024-03-01 Esther Pancione, Francesco La Motta, Alessandro Boffa, Amedeo Lancia, Alessandro Erto
A laboratory-scale fixed-bed column is employed to study the dynamic behavior of the carbon molecular sieve MSC CT-350 for CO/CH separation. Breakthrough adsorption tests in single-component systems are carried out at different pressures (1, 3, 5, 6.5 and 8 bar) and constant temperature (20 °C). Moreover, an additional test is conducted with a 40% CO/60% CH binary mixture at 3 bar. Desorption tests
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Selective hydrogenation of γ-valerolactone to 1,4-pentanediol over hydrotalcite-derived CuCoAl catalysts Fuel Process. Technol. (IF 7.5) Pub Date : 2024-03-01 Jiebang Peng, Donghong Zhang, Xin Tian, Mingyue Ding
In this study, a series of CuCoAl catalysts with different Cu/Co molar ratios were prepared from hydrotalcite-like precursors and then adopted for -valerolactone (GVL) hydrogenation to 1,4-pentanediol (1,4-PeD). By tuning the Cu/Co ratio in the CuCoAl catalysts and optimizing the reaction conditions, nearly 100% yield of 1,4-PeD was finally achieved with the CuCoAl catalyst (Cu/Co = 1: 4) at 433 K
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Non-oxidative direct conversion of methane: Improved reactivity via linkage with dehydroaromatization Fuel Process. Technol. (IF 7.5) Pub Date : 2024-03-01 Jin-Ju Lee, Sungwoo Lee, Youn-Sang Bae, Jechan Lee, Yong Tae Kim
The direct conversion of methane without an oxidant is an attractive approach to increase carbon efficiency. However, the reaction must be engineered appropriately. Herein, we propose a methane to olefins, aromatics, and hydrogen (MTOAH) system in which methane activation is promoted by co-feeding hydrocarbons generated from the Mo/HZSM-5 surface. The intentional separation of the catalyst and the
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Pressure effects on molecular evolution: Differences between vitrinite and inertinite in coal Fuel Process. Technol. (IF 7.5) Pub Date : 2024-02-28 Anmin Wang, Meng Zhao, Xiang Li, Daiyong Cao, Yingchun Wei, Lei Wang
The difference between vitrinite and inertinite in coal has been regarded as the starting point, and the vitrinite and inertinite stripped from a coal sample were conducted by high-temperature (600 °C and 900 °C) and high-pressure (1.0, 1.5, and 2.0 GPa) experiments. The samples' molecular structure was examined with element analysis, Fourier-transform infrared spectroscopy, and X-ray diffraction.
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Furfural production from the lignocellulosic agro-forestry waste by solvolysis method – A technical review Fuel Process. Technol. (IF 7.5) Pub Date : 2024-02-26 Qiaoqiao Zhou, Ajing Ding, Lei Zhang, Jingwei Wang, Jinxing Gu, Ta Yeong Wu, Xuehong Gu, Lian Zhang
Furfural is one of the most prospective platform chemicals derived from biomass. This review summarises the principal factors governing the yield/selectivity of furfural by solvolysis technique, with a particular attention to the conversion of C6 cellulose feedstock. So far, most studies focused on the C5 sugar-rich feedstock, which requires solely dehydration to convert into furfural. In contrast
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Highly selective catalytic hydrodeoxygenation of guaiacol to benzene in continuous operation mode Fuel Process. Technol. (IF 7.5) Pub Date : 2024-02-21 J. Gracia, A. Ayala-Cortés, C. Di Stasi, J. Remón, D. Torres, J.L. Pinilla, I. Suelves
Benzene, mostly produced from fossil fuel sources, is an essential chemical to many modern industries. Alternatively to non-renewable methods currently used, the present work explores using fast pyrolysis biomass-derived bio-oils to furnish this valuable platform molecule. Notably, we report for the first time the impact of different operational parameters on the highly selective continuous catalytic
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Deep dive into the underlying cause of the carbon loss and the associated chemical processes in fatty acid hydrodeoxygenation over Ni@Hβ catalyst Fuel Process. Technol. (IF 7.5) Pub Date : 2024-02-12 Chaojie Zhu, Wenqian Fu, Yuan Zhang, Lei Zhang, Congwei Meng, Changjun Liu, Tiandi Tang
Identification of the underlying cause of carbon loss in fatty acid hydrodeoxygenation (HDO) on the acidic catalyst is very important to understand the reaction mechanism and design high efficiency catalyst for biomass conversion. Herein, HDO reactions of palmitic acid catalyzed by Ni supported on mesoporous Beta (HBeta-M) zeolites with different acidities were investigated. It was found that a significant
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Experimental investigation performance and emission of hydrotreated pyrolysis oil in a heavy-duty engine with EGR Fuel Process. Technol. (IF 7.5) Pub Date : 2024-02-10 Jinlin Han, L.M.T. Somers, Bert van de Beld
Drop-in biofuels can play an important role in the transition from fossil-based fuels to carbon-neutral energy carriers. This work focuses on performance and emission of hydrotreated pyrolysis oil (HPO) for heavy-duty (HD) engines application. The HPO is blended with marine gas oil (MGO) in various mass ratios and tested both in combustion research unit (CRU) and engine facilities. Typical cruise speeds
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Co‑carbonization of coal tar pitch and brominated industrial methylnaphthalene for the production of isotropic pitch-based carbon fibers with enhanced tensile strength Fuel Process. Technol. (IF 7.5) Pub Date : 2024-02-10 Yongsheng Tian, Jingang Liu, Hui Zhu, Guanming Yuan, Ye Cong, Baoliu Li, Jianguang Guo, Qin Zhang, Jiang Zhang, Xuanke Li, Zhijun Dong
The co‑carbonization of refined coal tar pitch (RCTP) and brominated industrial methyl naphthalene (BIMNP) employing benzoyl chloride (BC) as a catalyst has been explored to create an isotropic spinnable pitch for carbon fibers with notable tensile strength. BIMNP is derived from industrial methyl naphthalene (IMNP) via photo-bromination assisted by visible light using N-bromosuccinimide (NBS) as a
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Photocatalytic reforming of biomass for hydrogen production: A comprehensive overview Fuel Process. Technol. (IF 7.5) Pub Date : 2024-02-09 Sai Xu, Xi Huang, Huazhong Lu
In the context of increasing global energy demand, there is an urgent need to find alternative sustainable and renewable resources to mitigate the impact of climate change and avoid an energy crisis. The annual regeneration rate of global biomass is approximately 100 billion tons, and currently, hydrogen energy is considered an ideal clean energy for achieving carbon neutrality goals. Therefore, by
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The influence of exhaust gas recirculation coupling with fuel injection pressure on the combustion and emission characteristics of engine fueled with methanol-gasoline blends Fuel Process. Technol. (IF 7.5) Pub Date : 2024-02-07 Xiangyang Wang, Yu Liu, Linghai Han, Yanfeng Gong, Fangxi Xie, Yan Su, Xiaoping Li, Jinhua Zhao
This study investigates the influence of EGR (exhaust gas recirculation) coupled with injection pressure on the combustion and emission characteristics of an engine fueled with methanol-gasoline blends. Increasing the methanol blending ratio can improve the knocking phenomenon, BTE (brake thermal efficiency) and regulated emissions. As the methanol blending ratio increases, the optimal fuel injection
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Tailoring 2D metal-organic frameworks for enhanced CO2 reduction efficiency through modulating conjugated ligands Fuel Process. Technol. (IF 7.5) Pub Date : 2024-02-07 Sajjad Ali, Pir Muhammad Ismail, Muhammad Humayun, Mohamed Bououdina, Liang Qiao
The technology of electrocatalytic reduction of CO to produce hydrocarbon fuels not only alleviates energy shortages but also suppresses the greenhouse effect, demonstrating enormous potential applications. In this context, we aim to explore new reliable materials for reducing CO (CORR) through electrocatalysis. Hence, we investigated the performance of Cu(CX), where X signifies organic-ligands (N₁₂H₆
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Overview of the impact of oxygenated biofuel additives on soot emissions in laboratory scale Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-30 Zhiqing Zhang, Jingyi Hu, Dexing Zhang, Guohai Jia, Bin Zhang, Su Wang, Weihuang Zhong, Ziheng Zhao, Jian Zhang
Soot has harmful effects on the environment and human health. The formation process of soot includes six steps: fuel pyrolysis, soot nucleation, coalescence, surface growth, aggregation, and soot oxidation. However, the formation of soot is very complex and is influenced by factors such as fuel type, combustion conditions, and environmental temperature. Oxygenated fuels additives have a positive effect
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Alkyl bicyclo[2.2.2]octanes as high-energy-density bio-aviation fuel Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-25 Seong-Min Cho, Jong-Chan Kim, Jonghwa Kim, Young-Min Cho, Hyo Won Kwak, Bonwook Koo, In-Gyu Choi
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Catalytic transfer hydrodeoxygenation of guaiacol to phenol with formic acid over N-doped carbon encapsulated non-noble alloy catalysts Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-19 Hua Tan, Xuecheng Li, Xiaojin Dong, Wenfeng Zhong, Tong Zhan, Yanhui Qiao, Hao Ma, Junjiang Teng, Jiaping Zhu
Catalytic transfer hydrodeoxygenation of lignin-derived guaiacol using formic acid (FA) as a hydrogen donor is a sustainable and secure way to obtain value-added phenol. In this work, we prepared N-doped carbon encapsulated CoNi and FeCoNi nanoparticles (CoNi@NC and FeCoNi@NC) for this reaction and found that NC shells rather than the alloy cores are the active sites. Ultraviolet photoelectron spectroscopy
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Synergistic promotions between high purity H2 production and CO2 capture via sorption enhanced chemical looping reforming Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-17 Mingkai Liu, Yang Li, Xuyun Wang, Zhongrui Gai, Qiong Rao, Tianlong Yang, Jinrui Zhang, Sanli Tang, Ying Pan, Hongguang Jin
Hydrogen energy, a promising clean source, holds potential to combat global warming. To achieve efficient and low-carbon H2 production, we proposed an isothermal sorption-enhanced chemical looping reforming (SE-CLR) process to realize the high-purity hydrogen production and in-situ CO2 capture at mild temperatures (550–650 °C). For practical application, the process is characterized to use Fe-Ni double
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Efficient and stable Fe-Ce-Al catalyst for catalytic deoxygenation of lignin for phenol and hydrocarbon-rich fuel: Effect of the synthesis method Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-11 Yifei Chen, Hongyuan Wang, Jida Wang, Defa Hou, Yi Lu, Fulin Yang, Can Liu, Xu Lin, Zhifeng Zheng, Yunwu Zheng
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Virgin polymers via pyrolysis – A review of heteroatom removal options Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-13 Jan Snow, Pavel Kuráň, Aleš Kašpárek, Pavel Leštinský, Robert Suchopa
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In situ encapsulation of peroxophosphotungstate in ZIF-8: A highly active, reusable and structurally stable catalyst for desulfurization Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-12 Yan Gao, Shuhong Jia, Hongyan Zhou, Ziyun Chen, Miao Yan, Jianshe Zhao
An efficient and sustainable catalyst is urgently needed for the actual oil refining process. Different amounts of peroxophosphotungstate (PW4) were successfully encapsulated into the pore of ZIF-8 framework material to obtain composites (x%-PW4@ZIF-8, x = 10.7, 14.6, 27.5 and 34.8) through a stirring process at room temperature for desulfurization of model diesel. The successful encapsulation of the
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Simulation of a sorption-enhanced water gas-shift pilot technology for pure hydrogen production from a waste gasification plant Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-11 Barbara Malsegna, Alex Sebastiani, João Guilherme da Gama Paz-Dias, Francesco Di Luca, Andrea Di Giuliano, Katia Gallucci, Massimiliano Materazzi
This study has analysed and optimised a 5-column sorption enhanced water gas shift (SEWGS) pilot unit, set to operate for the first time in a waste gasification facility for the production of transport-grade hydrogen and CO2 streams. Full process simulation was undertaken by developing a one-dimensional model of each reactor, with boundary conditions directly informed by real plant operation. From
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Gaseous alkali interactions with ilmenite, manganese oxide and calcium manganite under chemical looping combustion conditions Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-06 Viktor Andersson, Xiangrui Kong, Henrik Leion, Tobias Mattisson, Jan B.C. Pettersson
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Method development and evaluation of product gas mixture from a semi-industrial scale fluidized bed steam cracker with GC-VUV Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-05 Chahat Mandviwala, Renesteban Forero Franco, Ivan Gogolev, Judith González-Arias, Teresa Berdugo Vilches, Isabel Cañete Cañete Vela, Henrik Thunman, Martin Seemann
Steam cracking in fluidized beds offers an alternative to conventional steam cracking for sustainable hydrocarbon production. This approach has gained interest, particularly in the context of recycling plastics to generate valuable hydrocarbons. Integrating this process into existing petrochemical clusters necessitates a thorough characterization of the products derived from this new feedstock. This
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Sustainable carbon-based nickel catalysts for the steam reforming of model compounds of pyrolysis liquids Fuel Process. Technol. (IF 7.5) Pub Date : 2024-01-03 Paula Cabrera-Reyes, José Palomo, Francisco J. García-Mateos, Ramiro Ruiz-Rosas, Juana M. Rosas, José Rodríguez-Mirasol, Tomás Cordero
Steam reforming of biomass-derived pyrolysis liquids (bio-oil) to produce hydrogen with carbon-based Ni catalysts is gaining attention due to their advantages in terms of cost, sustainability and activity. However, the catalytic activity at long times on stream is compromised by either coke deposition or gasification of the support. To face these drawbacks, two activated carbons have been studied as
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A deep insight into the dynamic crystallization of coal slags and the correlation with melt microstructure Fuel Process. Technol. (IF 7.5) Pub Date : 2023-12-12 Weiwei Xuan, Shiying Yan, Jingkun Zhang, Sheng Luo, Qi Wang, Jiansheng Zhang
In liquid discharging furnace, crystallization can occur in slags during the cooling process. The presence of crystal changes the structure, flow, heat transfer, especially the viscosity with a sharp increase. A deep understanding of the crystal kinetics is significant to optimize the flow of liquid slag. Crystal kinetics varies significantly with different slags due to the complexity and variability
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Efficient catalytic transfer hydrogenation of furfural and other biomass-derived compounds over sustainable magnetic catalyst Fuel Process. Technol. (IF 7.5) Pub Date : 2023-12-09 Jiarong Qiu, Ben Zhou, Qiyue Yang, Yi Liu, Liangqing Zhang, Bingshu Wang, Shunming Song, Jingwen Zhang, Suchang Huang, Jianfeng Chen, Lu Lin, Xianhai Zeng
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Non-equilibrium plasma assisted ignition characteristics in premixed ethylene-air flow Fuel Process. Technol. (IF 7.5) Pub Date : 2023-12-05 Xiaoyang Guo, Erjiang Hu, Zihao Chen, Geyuan Yin, Zuohua Huang
Reliable and stable ignition under lean conditions is essential for safe operation of the engine. Nanosecond pulsed discharge non-equilibrium plasma assisted ignition characteristics of premixed ethylene-air flow in an advective combustion chamber were investigated. The effects of the equivalence ratio, discharge gap distance, flow velocity, discharge frequency or inter-pulse time, and pulse number
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Integrated hydropyrolysis and vapor-phase hydrodeoxygenation process with Pd/Al2O3 for production of advanced oxygen-containing biofuels from cellulosic wastes Fuel Process. Technol. (IF 7.5) Pub Date : 2023-09-09 Jia Wang, Jianchun Jiang, Dongxian Li, Xianzhi Meng, Arthur J. Ragauskas
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A review of hydrothermal carbonization of municipal sludge: Process conditions, physicochemical properties, methods coupling, energy balances and life cycle analyses Fuel Process. Technol. (IF 7.5) Pub Date : 2023-09-08 Youwei Zhi, Donghai Xu, Guanyu Jiang, Wanpeng Yang, Zhilin Chen, Peigao Duan, Jie Zhang
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Enhanced morphological maintenance and redox stability by dispersing nickel ferrite into silica matrix for chemical looping hydrogen production via water splitting Fuel Process. Technol. (IF 7.5) Pub Date : 2023-09-06 Jinqing Ji, Laihong Shen
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Catalytic co-pyrolysis of low-density polyethylene and lignin over Cu-modified HZSM-5: Insight with online photoionization mass spectrometry Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-31 Haoran Liu, Yang Shen, Cunhao Cui, Linyu Zhu, Zhongyue Zhou, Fei Qi
Catalytic pyrolysis of lignocellulosic biomass usually suffers from coking because of its hydrogen-deficient and oxygen-rich nature. The co-feeding of biomass with plastics may enhance product quality. Herein, we studied the catalytic co-pyrolysis of low-density polyethylene (LDPE) and lignin (LG) over HZSM-5 modified with Cu. The effects of Cu valence and feedstock mass ratio on the product distributions
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A 3D computational study of the formation, growth and oxidation of soot particles in an optically accessible direct-injection spark-ignition engine using quadrature-based methods of moments Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-31 Florian Held, Jannis Reusch, Steffen Salenbauch, Christian Hasse
The accurate prediction and assessment of soot emissions in internal combustion engines play a central role in the development of modern, sustainable powertrains. The modeling of soot requires high-fidelity models capturing both the gaseous soot precursors with suitable mechanisms and an accurate description of all physico-chemical processes related to the solid particulate. Semi-empirical models based
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CoxFe1-xFeAlO4-δ as highly active oxygen carriers for enhanced chemical looping hydrogen production Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-23 Haihua He, Ding Hua, Junhua Ren, Zhenxiang Liu, Chonglai Chen, Jiajia Liu, Weiyun Yang
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Progress and prospect of CO2 photocatalytic reduction to methanol Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-21 Tongxin Qu, Shuzhou Wei, Zhuo Xiong, Junying Zhang, Yongchun Zhao
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Application of a clean fuel produced by electrolysis in iron ore sintering process: Brown gas injection to assist sintering Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-14 Jiankang Wang, Hanxiao Meng, Lei Zhang, Kelang Jin, Hao Zhou
Using a clean fuel produced by electrolysis named Brown gas to assist sintering in the iron ore sintering process was proposed to reduce coke consumption and carbon emissions. The effect of additional injection of Brown gas on the combustion characteristics and the quality of the sintered ore were explored. An optimal fuel ratio was investigated by gradually reducing the coke ratio based on Brown gas
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Lattice oxygen migration of iron-based oxygen carrier during chemical looping reaction process Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-11 Li Yang, Dan Zhu, Xin Wu, Chen Song, Caifu Li, Fang Liu, Zhengchang Song
Chemical looping combustion relies on high performance oxygen carriers (OCs). Iron-based OCs have excellent overall properties, but the disadvantage of low reduction reactivity limits their application prospects. Clarification of oxygen transfer pathways and bulk phase properties is essential to improve oxygen transfer rates and increase the reactivity of OCs. High-resolution transmission electron
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Optical characterization of ethanol spray flame on a constant volume combustion chamber Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-10 Xiaoteng Zhang, Chao Geng, Zhenyang Ming, Haifeng Liu, Yanqing Cui, Chao Jin, Long Liu
Studying pure ethanol spray flame has the potential to achieve the carbon neutrality vision. This paper studies the effects of fuel injection masses (12, 24, 36 mg) and fuel injection pressures (30, 40, 50 MPa) on ethanol spray flame on an optically visualized constant volume combustion chamber. Further compared with the spray flame of methanol and n-butanol. The combustion characteristics and flame
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Insight into the relationship between effective active sites and ultra-deep adsorption desulfurization performance of CuCeY with different Cu precursors Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-08 Jingjing Wang, Lihong Li, Zhihui Wen, Jinchuan Zhao, Xinjie Wei, Junjie Liao, Liping Chang, Kechang Xie
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Synergy mechanism of biochar and petcoke co-combustion based on potassium migration and transformation Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-05 Juntao Wei, Miao Wang, Bin Li, Xudong Song, Guangsuo Yu, Junxian Zhang, Hong Zhang, Deliang Xu
Co-combustion of biochar and pet-coke can reduce environmental pollution, provide fuel energy supply and improve fuel reaction characteristics. In this study, the co-combustion characteristics and synergistic behavior of rice straw char (BC) and petcoke (PC) were analyzed based on thermogravimetric analysis and kinetic analysis. The combustion corroborative experiments were conducted based on a fixed
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Effect of alkali metals and alkaline earth metals on promotion and agglomeration of Fe-based oxygen carrier during chemical looping gasification Fuel Process. Technol. (IF 7.5) Pub Date : 2023-08-03 Jiawei Wu, Haotong Liang, Yuxin Wang, Jianzu Zhang, Qijun Zhang, Juan Lv, Enchen Jiang, Yongzhi Ren, Zhifeng Hu
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Activation of mixed sawdust and spirulina with or without a pre‑carbonization step: Probing roles of volatile-char interaction on evolution of pyrolytic products Fuel Process. Technol. (IF 7.5) Pub Date : 2023-07-29 Jingyi Liang, Chao Li, Kai Sun, Shu Zhang, Shuang Wang, Jun Xiang, Song Hu, Yi Wang, Xun Hu
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Green sucrose-sol-gel combustion synthesis of a CuO-based oxygen carrier for NOx emission reduction and its cyclic reaction performance Fuel Process. Technol. (IF 7.5) Pub Date : 2023-07-29 Xianxing Huang, Min Zheng, Hua Wang, Kang Li, Jun Wu
Chemical-looping combustion has attracted considerable attention as a novel combustion technology. In this study, precursors were prepared using the sol–gel method with sucrose complexation followed by combustion to synthesize CuO-based oxygen carriers (OCs) supported on an Al2O3–TiO2 template. The sucrose complexing agent inhibited the release of NOx during combustion. When the molar ratio of sucrose
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New perspectives on the effects of texture and chemical properties on the hydrogen storage capacity of biochar at room temperature Fuel Process. Technol. (IF 7.5) Pub Date : 2023-07-31 Lihua Deng, Yijun Zhao, Shaozeng Sun, Dongdong Feng, Wenda Zhang
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One-pot cogeneration of phenol-rich bio-oil, hydrogen-rich gas and solid carbon degradation material from reed Fuel Process. Technol. (IF 7.5) Pub Date : 2023-07-27 Jian Hu, Long Chen, Pengzhang Chen, Shixi Gu, Yu Zhou, Jilong Zhang, Wenjie Zhao, Honglin Tao, Nan Zhou, Baobin Mi, Fangfang Wu
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Comparing physicochemical characteristics and depolymerization behaviors of lignins derived from different pretreatment processes Fuel Process. Technol. (IF 7.5) Pub Date : 2023-07-21 Qian Qian, Zhongyang Luo, Haoran Sun, Qi Wei, Jingkang Shi, Simin Li
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Enhanced conversion of syngas to high-quality diesel fuel over ZrO2 and acidized carbon nanotube bifunctional catalyst Fuel Process. Technol. (IF 7.5) Pub Date : 2023-07-21 Huijie Zao, Jing Liu, Guanyi Chen, Beibei Yan, Jingang Yao, Weiming Yi, SaiSai Liu, Yang Zhao, Shanjian Liu
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Experimental evaluation of SOFC fuel adaptability and power generation performance based on MSR Fuel Process. Technol. (IF 7.5) Pub Date : 2023-07-19
With the green and economic development of distributed power source, the medium temperature flat-chip SOFCs using hydrogen rich gases obtained from MSR as fuel are paying great attention. The power generation performance and durability of SOFC are affected by the fuel composition. In this paper, the actual composition of hydrogen rich gas obtained from methanol steam reforming (MSR) is imitated to
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Effect of alkali and alkali earth metals on reactions of stable free radicals during biomass pyrolysis: An in-situ EPR study Fuel Process. Technol. (IF 7.5) Pub Date : 2023-07-10 Liqun Ma, Syed Shatir A. Syed-Hassan, Junbo Zhou, Wei Deng, Yimin Xiong, Xuepeng Wang, Xun Hu, Jun Xu, Long Jiang, Sheng Su, Song Hu, Yi Wang, Jun Xiang
Stable free radicals are the long-lived macromolecule radicals formed in pyrolysis, and their reactions play an essential role in biochar formation. The alkali and alkaline earth metals (AAEMs) in biomass might be involved in the radical reactions during pyrolysis. Figuring out the effect of AAEMs on the reactions of stable free radicals can further understand the radical reaction mechanism and the
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Evolution of lignin pyrolysis heavy components through the study of representative lignin monomers Fuel Process. Technol. (IF 7.5) Pub Date : 2023-07-04 Yi Qiu, Dian Zhong, Kuo Zeng, Jun Li, Haiping Yang, Hanping Chen
Seven typical lignin monomers with different number of methoxyl groups and different 4-substituted patterns were pyrolyzed at 500 °C and 700 °C for 120 s to simulate the secondary polymerization and side chain conversion reactions of primary pyrolytic lignin monomers. The pyrolytic heavy oil components were identified at molecular scale with Fourier transform-ion cyclotron resonance mass spectrometry