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Developing a free-fall reactor for rice straw fast pyrolysis to produce bio-products

Egyptian Journal of Petroleum 2018年第4期27卷 1305-1311页

作者： Shoaib, A.M. El-Adly, R.A. Hassanean, M.H.M. Youssry, A. Bhran, A.A. Petroleum Refining and Petrochemical Engineering Department Faculty of Petroleum and Mining Engineering Suez University Suez Egypt Process Design & Development Department Egyptian Petroleum Research Institute Cairo Egypt Chemistry Department Faculty of Science Taif University Saudi Arabia Suez Oil Petroleum Company Suez Egypt Chemical Engineering Department College of Engineering Al Imam Mohammad Ibn Saud Islamic University IMSIU Al Riyadh Saudi Arabia

Recently, the world energy demand is increasing due to the growing world population. Accordingly, many research works are directed toward the new resources of renewable energy in order to compensate the shortage in petroleum based products. The use of biomass as a source for renewable energy is of growing importance. One of the most problematic agriculture wastes in Egypt is rice straw which is generated in huge amounts over a limited harvesting period. In this study the main objective is to develop and design a new rice straw fast pyrolysis reactor that improves some inefficiencies in traditional reactors while maintaining high bio-oil yields. To accomplish this target, a laboratory scale plant with a free-fall reactor was designed to avoid lack of moving parts;Compared it with other plants, the designed under investigation plant has the advantage of simple design. Two basic principles were combined in the design of the free-fall reactor;the first principle dealt with the particle heating rate, while the second considered the particle's free-fall velocity. Based on this developed and designed free-fall reactor, the fast pyrolysis process of rice straw was carried out at temperatures ranging from 450 °C to 700 °C. The obtained bio-products from this process are liquid bio-oil, bio char and non-condensable gases. The characterization and chemical composition of the bio-oil and non-condensable gases were determined, respectively. It was concluded that the above mentioned free-fall reactor can be used for producing useful bio-products from rice straw and sharing to solve the most problematic agriculture waste. © 2018 Egyptian Petroleum research institute

关键词： Fast pyrolysis Free fall reactor Pyrolysis products Rice straw

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Ionic liquid-based ultrasonic-assistedextraction model for solvent design

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IOP Conference Series: Materials Science and engineering 2020年第1期884卷

作者： Nur Rahilah Haji Abd Rahman Nor Alafiza Yunus Ani Idris Azizul Azri Mustaffa School of Chemical and Energy Engineering Faculty of Engineering UniversitiTeknologi Malaysia 81310 UTM Johor Bahru Johor MALAYSIA Process Systems Engineering Centre (PROSPECT) Research Institute for Sustainable Environment (RISE) UniversitiTeknologi Malaysia 81310 UTM Johor Bahru Johor MALAYSIA Institute of Bioproduct Development UniversitiTeknologi Malaysia 81310 UTM Johor Bahru Johor MALAYSIA.

Ionic liquid is a favourable solvent in separation process due to the vast possibilities of ionic liquid structures. Many researches showed that ionic liquid extract higheramount of phytochemicals compared to conventional solvents. Even better, ionic liquid extraction coupled with ultrasonic-assisted extraction produced higher yield and less hassle. Therefore, ionic liquid can be considered as a suitable solvent for herbal extraction. This study is a part of a solvent design framework to obtain an extraction process model. It focuses on the process of ionic liquid-based ultrasonic-assisted extraction of flavonoid and phenolic acid from Labisiapumila. A two level, four factor of central composite design (CCD) was employed to determine the effect of the process factors towards yield of flavonoid and phenolic acid extracted from the herb. The process factors are the temperature (Celsius), extraction time (min), power (W) and type of ionic liquid (based on their dielectric point). The extracted samples were analysed to determine the yield of flavonoid and phenolic acid. Two models were developed for flavonoid and phenolic acid extraction based on the optimization results. The models are important as yield prediction in solvent process performance stage of the development of ionic liquid design framework.

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Surface Atomic Architecture: engineering Surface Atomic Architecture of NiTe Nanocrystals Toward Efficient Electrochemical N2Fixation (Adv. Funct. Mater. 39/2020)

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Advanced Functional Materials 2020年第39期30卷

作者： Menglei Yuan Qiongguang Li Jingxian Zhang Jiawen Wu Tongkun Zhao Zhanjun Liu Le Zhou Hongyan He Bin Li Guangjin Zhang CAS Key Laboratory of Green Process Engineering State Key Laboratory of Multiphase Complex Systems Institute of Process Engineering Chinese Academy of Sciences Beijing 100190 China Center of Materials Science and Optoeletronics Engineering University of Chinese Academy of Sciences Beijing 100049 China Beijing Engineering Research Center of Printed Electronics Beijing Institute of Graphic Communication Beijing 102600 China CAS Key Laboratory of Carbon Materials Institute of Coal Chemistry Chinese Academy of Sciences Taiyuan 030001 China Zhengzhou Tobacco Research Institute of CNTC No 2 Fengyang Street Zhengzhou High‐Tech Development District Zhengzhou 450001 China

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Oxygen-doped carbon host with enhanced bonding and electron attraction abilities for efficient and stable SnO_2/carbon composite battery anode

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Science China Materials 2018年第8期61卷 1067-1077页

作者： Zhen Geng Bing Li Hezhi Liu Hong Lv Qiangfeng Xiao Yongjun Ji Cunman Zhang Clean Energy Automotive Engineering Center Tongji UniversityShanghai 201804China Beijing National Laboratory for Condensed Matter Physics Institute of PhysicsChinese Academy of SciencesBeijing 100190China State Key Laboratory of Multiphase Complex Systems Institute of Process EngineeringChinese Academy of SciencesBeijing 100190China General Motors Research and Development Center WarrenMI 48090USA

The coupling between electrochemically active material and conductive matrix is vitally important for high efficiency lithium ion batteries （LIBs）. By introducing oxygen groups into the nanoporous carbon framework, we accom- plish sustainably enhanced electrochemical performance for a SnO2/carbon LIB. 2-5 nm SnO2 nanoparticles are hydro- thermally grown in different nanoporous carbon frameworks, which are pristine, nitrogen- or oxygen-doped carbons. Compared with pristine and nitrogen-doped carbon hosts, the SnO2/oxygen-doped activated carbon （OAC） composite ex- hibits a higher discharge capacity of 1,122mAhg^-1 at 500 mA g^-1 after 320 cycles operation and a larger lithium storage capacity up to 680 mAhg-I at a high rate of 2,000 mA g^-1. The exceptional electrochemical performance originated from the oxygen groups, which could act as Lewis acid sites to attract electrons effectively from Sn during the charge process, thus accelerating reversible conversion of Sn to SnO2. Meanwhile, SnO2 nanoparticles are effectively bonded with carbon through such oxygen groups, thus preventing the electrochemical sintering and maintaining the cycling stability of the SnO2/OAC composite anode. The high electrochemical performance, low biomass cost, and facile preparation renders the SnO2/OAC composites a promising candidate for anode materials.

关键词： tin oxide nanoporous carbon functional groups anode materials lithium-ion batteries

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The process of low-coke-rate operation under all pellets at Kobe blast furnace

The process of low-coke-rate operation under all pellets at ...

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作者： Maeda, Tomonori Tanaka, Kota Mitsuoka, Nayuta Toyota, Hitoshi Sato, Atsushi Matsuo, Tadasu Matsui, Yoshiyuki Ironmaking Department Kakogawa Works Kobe Steel Ltd. KobeHyogo Japan Environmental Control and Disaster Prevention Department Kobe Steel Ltd. KakogawaHyogo Japan Ironmaking Development Department Kobe Steel Ltd. KakogawaHyogo Japan Raw Materials and Transportation Division Kobelco Logistics Ltd. Nada-ku KobeHyogo Japan Technology and Administration Department Kobe Steel Ltd. KobeHyogo Japan Mechanical and Chemical Process Engineering Division KOBELCO Research Institute Inc. Nishi-ku Kobe Hyogo Japan

Kobe Works has no coke plant, so its blast furnace has utilized high pulverized coal injection operation since its third campaign. Furthermore, the sintering process was closed in 1999 in order to install a power plant, and Kobe Works shifted to an all-pellet operation in 2000. In the fourth campaign, control of the burden distribution according to many brand pellets and pulverized coals and flux injection technology have been achieved. As a result, under severe conditions with a pellet rate of 80% and also all yard materials, a low coke rate of 283 kg/thm was recorded. © 2019 Iron and Steel Society. All rights reserved.

关键词： Blast furnaces

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A method for systematic identification of chemical and biotechnological processes for decentral, modular processing

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Chemie Ingenieur Technik 2020年第9期92卷

作者： J. Hofstede M. Lindmeyer A. Mitsos J. Viell RWTH Aachen University Process Systems Engineering (AVT. SVT) Forckenbeckstr. 51 52074 Aachen Germany YNCORIS GmbH & Co. KG Process Development and Engineering Industriestr. 300 50354 Hürth Germany JARA-ENERGY Templergraben 55 52056 Aachen Germany Forschungszentrum Jülich GmbH Institute of Energy and Climate Research: Energy Systems Engineering (IEK-10) Wilhelm-Johnen-Straße 52425 Jülich Germany

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Single-Atom Catalysts: Synthesis Strategies, Catalytic Applications, and Performance Regulation of Single-Atom Catalysts (Adv. Funct. Mater. 12/2021)

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Advanced Functional Materials 2021年第12期31卷

作者： Jiangbo Xi Hyun Seung Jung Yun Xu Fei Xiao Jong Wook Bae Shuai Wang School of Chemistry and Chemical Engineering Huazhong University of Science and Technology No. 1037 Luoyu Road Wuhan Hubei Province 430074 P. R. China School of Chemistry and Environmental Engineering Key Laboratory of Green Chemical Engineering Process of Ministry of Education Wuhan Institute of Technology Liufang Campus No. 206 Guanggu 1st road Donghu New & High Technology Development Zone Wuhan Hubei Province 430205 P. R. China School of Chemical Engineering Sungkyunkwan University 2066 Seobu-ro Jangan-gu Suwon Gyeonggi-do 16419 Korea Shenzhen Huazhong Unversity of Science and Technology Research Institute Shenzhen 518000 P. R. China

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Green Biomaterials: fundamental principles

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Green Biomaterials 2023年第1期1卷

作者： Navid Rabiee Mehmet R. Dokmeci Ali Zarrabi Pooyan Makvandi Mohammad Reza Saeb Hassan Karimi-Maleh Shima Jafarzadeh Ceren Karaman Yusuke Yamauchi Majid Ebrahimi Warkiani Sidi A. Bencherif Geeta Mehta Miharu Eguchi Ajeet Kaushik Mohammad-Ali Shahbazi Ana Cláudia Paiva-Santos Jacek Ryl Eder C. Lima Michael R. Hamblin Rajender S. Varma YunSuk Huh A. T. Ezhil Vilian Piyush Kumar Gupta Sandeep Kumar Lakhera Kavindra Kumar Kesari Yu-Ting Liu Mohammadreza Tahriri Ganji Seeta Rama Raju Mohsen Adeli Ali Mohammadi Jianglin Wang Mohd Zahid Ansari Tejraj Aminabhavi Houman Savoji Gautam Sethi Tomasz Bączek Agata Kot-Wasik Marcela Elisabeth Penoff Abdorreza Mohammadi Nafchi Justyna Kucinska-Lipka Masoumeh Zargar Mohsen Asadnia Amir Reza Aref Moein Safarkhani Milad Ashrafizadeh Reddicherla Umapathi Amir Ghasemi Milica Radisic a Centre for Molecular Medicine and Innovative Therapeutics Murdoch University Perth WA Australiab School of Engineering Macquarie University Sydney New South Wales Australia c Terasaki Institute for Biomedical Innovation (TIBI) Los Angeles CA90024 USA d Department of Biomedical Engineering Faculty of Engineering and Natural Sciences Istinye University Sariyer Istanbul Turkey e The Quzhou Affiliated Hospital of Wenzhou Medical University Quzhou People’s Hospital Zhejiang Quzhou Chinaf School of Engineering Institute for Bioengineering The University of Edinburgh Edinburgh United Kingdom g Department of Polymer Technology Faculty of Chemistry Gdańsk University of Technology Gdańsk Poland h School of Resources and Environment University of Electronic Science and Technology of China 611731 Xiyuan Ave Chengdu P. R. Chinai School of Engineering Lebanese American University Byblos Lebanon j School of Engineering Edith Cowan University Joondalup WA Australia k Department of Electricity and Energy Akdeniz University Antalya Turkey l Australian Institute for Bioengineering and Nanotechnology (AIBN) and School of Chemical Engineering The University of Queensland Brisbane QLD Australiam Department of Materials Process Engineering Graduate School of Engineering Nagoya University Nagoya Japan n School of Biomedical Engineering University of Technology Sydney Sydney NSW Australiao Faculty of Science Institute for Biomedical Materials and Devices (IBMD) University of Technology Sydney Sydney NSW Australia p Chemical Engineering Department Northeastern University Boston MA USAq Department of Bioengineering Northeastern University Boston MA USAr Harvard John A. Paulson School of Engineering and Applied Sciences Harvard University Cambridge MA USA s Department of Biomedical Engineering University of Michigan Ann Arbor MI USAt Department of Materials Science and Engineering University of Michigan Ann Arbor MI USAu Macromolecular Science and Engineering

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Effect of sintering temperature on (Bi2O3Fe2O3)0.8(Nb2O5)0.2

Effect of sintering temperature on (Bi2O3Fe2O3)0.8(Nb2O5)0.2

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International Conference on Energy engineering and Smart Materials, ICEESM 2016

作者： Mowri, Sadia Tasnim Hossain, Quazi Delwar Gafur, M.A. Ahmed, Aninda Nafis Bashar, Muhammad Shahriar Electrical and Electronic Engineering Department Chittagong University of Engineering and Technology Chittagong Bangladesh Pilot Plant & Process Development Centre Bangladesh Council of Scientific and Industrial Research Dhaka Bangladesh Institute of Fuel Research & Development Bangladesh Council of Scientific and Industrial Research Dhaka Bangladesh

ISBN: (纸本)9783038357582

(Bi2O3Fe2O3)0.8(Nb2O5)0.2 was synthesized by solid state reaction method. (Bi2O3Fe2O3)0.8(Nb2O5)0.2 was made for the investigation of X-ray diffraction (XRD), Scanning Electron Microscopy (SEM) and Dielectric property. XRD pattern reveals that three phases were obtained with Bismuth Iron Niobium Oxide. SEM elicits that grain size increases with the enhancement of sintering temperature. Dielectric property decreases with the augmentation of frequency. © 2017 Trans Tech Publications, Switzerland.

关键词： X ray diffraction

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Correction: Additive-mediated intercalation and surface modification of MXenes

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Chemical Society reviews 2022年第8期51卷 3314页

作者： Jing Zou Jing Wu Yizhou Wang Fengxia Deng Jizhou Jiang Yizhou Zhang Song Liu Neng Li Han Zhang Jiaguo Yu Tianyou Zhai Husam N Alshareef School of Environmental Ecology and Biological Engineering School of Chemistry and Environmental Engineering Key Laboratory of Green Chemical Engineering Process of Ministry of Education Engineering Research Center of Phosphorus Resources Development and Utilization of Ministry of Education Wuhan Institute of Technology Wuhan Hubei 430205 P. R. China. 027wit@***. Key Laboratory of Rare Mineral Ministry of Natural Resources Geological Experimental Testing Center of Hubei Province Wuhan Hubei 430034 P. R. China. Physical Science and Engineering Division Materials Science & Engineering King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia. husam.alshareef@kaust.edu.sa. State Key Laboratory of Urban Water Resources and Environment School of Environment Harbin Institute of Technology Harbin 150090 P. R. China. Institute of Advanced Materials and Flexible Electronics (IAMFE) School of Chemistry and Materials Science Nanjing University of Information Science & Technology Nanjing 210044 P. R. China. yizhou.zhang@***. Key Laboratory for Organic Electronics & Information Displays and Institute of Advanced Materials Nanjing University of Posts and Telecommunications Nanjing 210023 P. R. China. Institute of Chemical Biology and Nanomedicine (ICBN) State Key Laboratory of Chemo/Biosensing and Chemometrics College of Chemistry and Chemical Engineering Hunan University Changsha 410082 P. R. China. State Key Laboratory of Advanced Technology for Materials Synthesis and Processing State Key Laboratory of Silicate Materials for Architectures Wuhan University of Technology Wuhan Hubei 430070 P. R. China. Shenzhen Engineering Laboratory of Phosphorene and Optoelectronics and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province Shenzhen University Shenzhen 518060 P. R. China. State Key Laboratory of Material Processing and Die & Mould Technology School of Materials Science and Engineering H

Correction for 'Additive-mediated intercalation and surface modification of MXenes' by Jing Zou , , 2022, DOI: 10.1039/d0cs01487g.

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