Citation: BAI Jing-ru, LI Xiao-hang, ZHANG Liang, JIA Chun-xia, WANG Qing. Microwave drying of Liushuhe oil shale and its effect on pyrolysis characteristics[J]. Journal of Fuel Chemistry and Technology, ;2014, 42(1): 37-42. shu

Microwave drying of Liushuhe oil shale and its effect on pyrolysis characteristics

1.
Engineering Research Centre of Ministry of Education for Comprehensive Utilization of Oil Shale, Northeast Dianli University, Jilin 132012, China

Corresponding author: BAI Jing-ru,
Received Date: 8 May 2013
Available Online: 19 October 2013
Fund Project: 国家潜在油气资源(油页岩勘探开发利用)产学研用合作创新建设项目(OSR-05-02)。 (油页岩勘探开发利用)产学研用合作创新建设项目(OSR-05-02)

Drying pretreatment plays an important role in the use of oil shale. Microwave drying is a rapid, efficient and energy-saving method. A microwave drying experiment system was set up by remolding the household microwave oven, by which the microwave drying characters and the influence on the pyrolysis characteristic were investigated. The result shows that the time needed for microwave drying is about 20% of the one for traditional drying, and the rate of microwave drying is much higher than that of traditional drying. The Page model is suitable for describing the process of Liushuhe oil shale microwave drying. There is no difference in the changing curves of the pyrolysis activation energy with conversion for the microwave drying oil shale, hot-air drying oil shale and the original one. The trend of the curve first rises, then falls, and at x≈0.7 appears the maximum value. The activation energy changes between 80 kJ/mol and 200kJ/mol. At the same time, the activation energy of organic matter decomposition for the microwave drying oil shale pyrolysis is increased.
- oil shale,
- microwave drying,
- pyrolysis,
- kinetics
1. [1]
  [1] 钱家麟, 尹亮. 油页岩: 石油的补充能源[M]. 北京: 中国石化出版社, 2008. (QIAN Ja-lin, YIN Liang. Oil shale-alternative fuel[M]. Beijing: China Prochemical Press, 2008.)
2. [2]
  [2] 桂江生, 应义斌. 微波干燥技术及其应用研究[J]. 农机化研究, 2003, (4): 153-154. (GUI Jiang-sheng, YING Yi-bing. Study on the application and microwave drying technology[J]. Journal of Agricultural Mechanization Research, 2003, (4): 153-154.)
3. [3]
  [3] SOYSAL Y, OZTEKIN S, EREN O. Microwave drying of parsley: Modelling, kinetics, and energy aspects[J]. Biosyst Eng, 2006, 93(4): 403-413.
4. [4]
  [4] ALIBAS O I, AKBUDAK B, AKBUDAK N. Microwave drying characteristics of spinach[J]. J Food Eng, 2007, 78(2): 577-583.
5. [5]
  [5] MOHAMMAD A-H, ALA'A H A-M, MAGEE T R A. Microwave drying kinetics of tomato pomace: Effect of osmotic dehydration[J]. Chem Eng Pro: Pro Int, 2009, 48(1): 524-531.
6. [6]
  [6] WALDE S G, BALASWAMY K, VELU V, RAO D G. Microwave drying and grinding characteristics of wheat (Triticum aestivum)[J]. J Food Eng, 2002, 55(3): 271-276.
7. [7]
  [7] 王贤华, 陈汉平, 张世红, 杨海平. 生物质微波干燥及其对热解的影响[J]. 燃料化学学报, 2011, 39(1): 14-20. (WANG Xian-hua, CHEN Han-ping, ZHANG Shi-hong, ZHU Bo, YANG Hai-ping. Microwave drying of biomass and its effect on pyrolysis characteristics[J]. Journal of Fuel Chemistry and Technology, 2011, 39(1): 14-20.)
8. [8]
  [8] MARLAND S, HAN B, MERCHANT A, ROWSON N. The effect of microwave radiation on coal grindability[J]. Fuel, 1999, 79(11): 1283-1288.
9. [9]
  [9] MIKNIS F P, NETZEL D A, TURNER T F, WALLACE J C, BUTCHER C H. Effect of different drying methods on coal structure and reactivity toward liquefaction[J]. Energy Fuels, 1996, 10(3): 631-640.
10. [10]
  [10] WANG Q, ZHANG L, BAI J R, LIU H P, LI S H. The influence of microwave drying on the physicochemical properties of Liushuhe oil shale[J]. Oil Shale, 2011, 28(1): 29-41.
11. [11]
  [11] 王宝和. 干燥动力学研究综述[J]. 干燥技术与设备, 2009, 7(2): 51-56. (WANG Bao-he. Review of drying kinetics[J]. Drying Tehnology and Equipment, 2009, 7(2): 51-56.)
12. [12]
  [12] 王擎, 徐峰, 孙佰仲, 刘洪鹏, 李少华, 关晓辉. 采用等转化率法研究油页岩热解的动力学特性[J]. 中国电机工程学报, 2001, 27(26): 35-39. (WANG Qing, XU Feng, SUN Bai-zhong, LIU Hong-peng, LI Shao-hua, GUAN Xiao-hui. Study on characteristics in pyrolysis process of oil shales by isoconversional method[J]. Proceedings of the CSEE, 2001, 27(26): 35-39.)
13. [13]
  [13] WILLIAMS P T, AHMAD N. Investigation of oil-shale pyrolysis processing conditions using thermogravimetric analysis[J]. Appl Energy, 2000, 66(2): 113-133.
14. [14]
  [14] WANG Q, LIU H P, SUN B Z, LI S H. Study on pyrolysis characteristics of huadian oil shale with isoconversional method[J]. Oil Shale, 2009, 26(2): 148-162.
15. [15]
  [15] WANG Q, SUN B Z, HU A J, BAI J R, LI S H. Pyrolysis characteristics of Huadian oil shales[J]. Oil Shale, 2007, 24(2): 147-157.
1. [1]
  Heng Zhang . Determination of All Rate Constants in the Enzyme Catalyzed Reactions Based on Michaelis-Menten Mechanism. University Chemistry, 2024, 39(4): 395-400. doi: 10.3866/PKU.DXHX202310047
2. [2]
  Zhiwen HU , Ping LI , Yulong YANG , Weixia DONG , Qifu BAO . Morphology effects on the piezocatalytic performance of BaTiO₃. Chinese Journal of Inorganic Chemistry, 2025, 41(2): 339-348. doi: 10.11862/CJIC.20240172
3. [3]
  Mahmoud Sayed , Han Li , Chuanbiao Bie . Challenges and prospects of photocatalytic H₂O₂ production. Acta Physico-Chimica Sinica, 2025, 41(9): 100117-0. doi: 10.1016/j.actphy.2025.100117
4. [4]
  Jing JIN , Zhuming GUO , Zhiyin XIAO , Xiujuan JIANG , Yi HE , Xiaoming LIU . Tuning the stability and cytotoxicity of fac-[Fe(CO)₃I₃]^- anion by its counter ions: From aminiums to inorganic cations. Chinese Journal of Inorganic Chemistry, 2024, 40(5): 991-1004. doi: 10.11862/CJIC.20230458
5. [5]
  Shule Liu . Application of SPC/E Water Model in Molecular Dynamics Teaching Experiments. University Chemistry, 2024, 39(4): 338-342. doi: 10.3866/PKU.DXHX202310029
6. [6]
  Yaling Chen . Basic Theory and Competitive Exam Analysis of Dynamic Isotope Effect. University Chemistry, 2024, 39(8): 403-410. doi: 10.3866/PKU.DXHX202311093
7. [7]
  Jiayu Gu , Siqi Wang , Jun Ling . Kinetics of Living Copolymerization: A Brief Discussion. University Chemistry, 2025, 40(4): 100-107. doi: 10.12461/PKU.DXHX202406012
8. [8]
  Jinfu Ma , Hui Lu , Jiandong Wu , Zhongli Zou . Teaching Design of Electrochemical Principles Course Based on “Cognitive Laws”: Kinetics of Electron Transfer Steps. University Chemistry, 2024, 39(3): 174-177. doi: 10.3866/PKU.DXHX202309052
9. [9]
  Yeyun Zhang , Ling Fan , Yanmei Wang , Zhenfeng Shang . Development and Application of Kinetic Reaction Flasks in Physical Chemistry Experimental Teaching. University Chemistry, 2024, 39(4): 100-106. doi: 10.3866/PKU.DXHX202308044
10. [10]
  Jiageng Li , Putrama . 数值积分耦合非线性最小二乘法一步确定反应动力学参数. University Chemistry, 2025, 40(6): 364-370. doi: 10.12461/PKU.DXHX202407098
11. [11]
  Xuzhen Wang , Xinkui Wang , Dongxu Tian , Wei Liu . Enhancing the Comprehensive Quality and Innovation Abilities of Graduate Students through a “Student-Centered, Dual Integration and Dual Drive” Teaching Model: A Case Study in the Course of Chemical Reaction Kinetics. University Chemistry, 2024, 39(6): 160-165. doi: 10.3866/PKU.DXHX202401074
12. [12]
  Dexin Tan , Limin Liang , Baoyi Lv , Huiwen Guan , Haicheng Chen , Yanli Wang . Exploring Reverse Teaching Practices in Physical Chemistry Experiment Courses: A Case Study on Chemical Reaction Kinetics. University Chemistry, 2024, 39(11): 79-86. doi: 10.12461/PKU.DXHX202403048
13. [13]
  Jiajie Cai , Chang Cheng , Bowen Liu , Jianjun Zhang , Chuanjia Jiang , Bei Cheng . CdS/DBTSO-BDTO S-scheme photocatalyst for H₂ production and its charge transfer dynamics. Acta Physico-Chimica Sinica, 2025, 41(8): 100084-0. doi: 10.1016/j.actphy.2025.100084
14. [14]
  Shanghua Li , Malin Li , Xiwen Chi , Xin Yin , Zhaodi Luo , Jihong Yu . High-Stable Aqueous Zinc Metal Anodes Enabled by an Oriented ZnQ Zeolite Protective Layer with Facile Ion Migration Kinetics. Acta Physico-Chimica Sinica, 2025, 41(1): 100003-0. doi: 10.3866/PKU.WHXB202309003
15. [15]
  Jichao XU , Ming HU , Xichang CHEN , Chunhui WANG , Leichen WANG , Lingyi ZHOU , Xing HE , Xiamin CHENG , Su JING . Construction and hydrogen peroxide-activated chemodynamic activity of ferrocene?benzoselenadiazole conjugate. Chinese Journal of Inorganic Chemistry, 2025, 41(8): 1495-1504. doi: 10.11862/CJIC.20250144
16. [16]
  Yiying Yang , Dongju Zhang . Elucidating the Concepts of Thermodynamic Control and Kinetic Control in Chemical Reactions through Theoretical Chemistry Calculations: A Computational Chemistry Experiment on the Diels-Alder Reaction. University Chemistry, 2024, 39(3): 327-335. doi: 10.3866/PKU.DXHX202309074
17. [17]
  Yue Wu , Jun Li , Bo Zhang , Yan Yang , Haibo Li , Xian-Xi Zhang . Research on Kinetic and Thermodynamic Transformations of Organic-Inorganic Hybrid Materials for Fluorescent Anti-Counterfeiting Application information: Introducing a Comprehensive Chemistry Experiment. University Chemistry, 2024, 39(6): 390-399. doi: 10.3866/PKU.DXHX202403028
18. [18]
  Yan Li , Xinze Wang , Xue Yao , Shouyun Yu . 基于激发态手性铜催化的烯烃E→Z异构的动力学拆分——推荐一个本科生综合化学实验. University Chemistry, 2024, 39(5): 1-10. doi: 10.3866/PKU.DXHX202309053
19. [19]
  You Wu , Chang Cheng , Kezhen Qi , Bei Cheng , Jianjun Zhang , Jiaguo Yu , Liuyang Zhang . Efficient Photocatalytic Production of H₂O₂ over ZnO/D-A Conjugated Polymer S-scheme Heterojunction and Charge Transfer Dynamics Investigation. Acta Physico-Chimica Sinica, 2024, 40(11): 2406027-0. doi: 10.3866/PKU.WHXB202406027
20. [20]
  Yuena Yu , Fang Fang . Microwave-Assisted Synthesis of Safinamide Methanesulfonate. University Chemistry, 2024, 39(11): 210-216. doi: 10.3866/PKU.DXHX202401076

Get Citation

PDF

XML

Metrics

PDF Downloads(0)
Abstract views(776)
HTML views(68)

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142