Preparation of CaO-loaded Municipal Sludge Biochar as Excellent Hybrid Catalyst for Transesterification
YANG Jizhang1,2,3,4,*, LI Denian1,2,3,4,*, TAN Qiang5, LIAO Daxiu5, YUAN Haoran1,2,3,4,*, CHEN Yong1,2,3,4
1 Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou 511458, China 2 Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China 3 Guangdong Provincial Key Laboratory of New and Renewable Energy Research and Development, Guangzhou 510640, China 4 Key Laboratory of Renewable Energy, Chinese Academy of Sciences, Guangzhou 510640, China 5 Guangzhou Yongxing Environmental Protection Energy Co., Ltd., Guangzhou 510640, China
Abstract: Municipal sludge biochar with surface-anchoredcalcium oxide (CaO@SBC) were facilely prepared following a soaking, drying and pyrolysis process on basis of the municipal sludge biochar matrix. The influences of methanol/oil molar ratio, reaction time, catalyst dosage and temperature on catalytic activity were investigated. Under reaction conditions of the molar ratio of alcohol to oil, the reaction time, the catalyst dosage and the reaction temperature were 9∶1, 180 min, 7wt% and 100 ℃, respectively, the highest biodiesel yield up to 97.2% was achieved with the 30CaO@SBC-600. The biodiesel yield up to 98.0% was achieved in the 110 ℃, and it maintained as high as 85.6% even after ten cycles of consecutively alternate catalysis and regeneration process. Along with renewable and efficient catalyst, this hybrid catalyst offered a novel way for value-added utilization of municipal sludge.
1 Sun S D, Guo J J, Duan X. Industrial Crops & Products, 2019, 137, 270. 2 Vahid B R, Haghighi M. Energy Conversion and Management, 2016, 126, 362. 3 Zou X X, Yang J K, Liu Y. China Oils and Fats, 2015, 6(35), 33(in Chinese). 邹晓霞, 杨江科, 刘云. 中国油脂, 2015, 6(35), 33. 4 He G S. Study on solid catalyst transesterification of methanol with vegetable oil to prepare biodiesel. Master's Thesis, Anhui University of Science and Technology, China, 2011(in Chinese). 何国松. 固体催化剂催化甲醇与植物油酯交换合成生物柴油的研究. 硕士学位论文, 安徽理工大学, 2011. 5 Du L X, Li Z, Ding S X, et al. Fuel, 2019, 15(258), 116. 6 Li F Y, Jin F Q, Fan T S, et al. China Oils and Fats, 2013, 6(38), 79(in Chinese). 李丰亚, 靳福全, 范田水, 等. 中国油脂, 2013, 6(38), 79. 7 Ding M. Application of solid catalysts in biodiesel preparation from Jatropha oil. Master's Thesis, Jiangnan University, China, 2015(in Chinese). 丁敏. 固体催化剂在麻疯籽油生物柴油制备中的应用. 硕士学位论文, 江南大学, 2015. 8 Bayat A, Baghdadi M, Bidhendi G N. Energy Conversion and Management, 2018, 177, 395. 9 Viola E, Blasi A, Valerio V, et al. Catalysis Today, 2012, 179, 185. 10 Zhang Y J. Waste mussel shell used as material of catalyst for preparation of biodiesel and study on the combustion dynamics properties of blends fuel. Ph. D. Thesis, Henan University, China, 2014(in Chinese). 张义俊. 煅烧河蚌壳作催化剂制取生物柴油及其燃烧动力学特性研究. 博士学位论文, 河南大学2014. 11 Marinkovic D M, Stankovic M V, Velickovic A V, et al. Renewable and Sustainable Energy Reviews, 2016, 56, 1387. 12 Liu T H, Liu H Q, Chu G, et al. Journal of Fuel Chemistry and Technology, 2021, 49(3), 321(in Chinese). 刘同慧, 刘宏乾, 褚格, 等. 燃料化学学报, 2021, 49(3), 321. 13 Qi H L, Ge K, Ma D P, et al. Chemical Engineering & Equipment, 2017(10), 20(in Chinese). 齐慧丽, 盖轲, 马东平, 等. 化学工程与装备, 2017(10), 20. 14 Wang Y Z, Li D N, Zhao D D, et al. ACS Omega, 2020, 5, 17471. 15 Shan R, Yuan H R, Wang S X, et al. Energy Conversion and Management, 2017, 138, 547. 16 Chen G Y, Shan R, Li S Y, et al. Fuel, 2015, 153, 48. 17 Sozen S, Cokgor E U, Insel G, et al. Waste Manage, 2014, 34(9), 1657. 18 Wu Z X, Jiang Y M, Guo W X, et al. Environmental Technology & Innovation, 2021, 23, 101574. 19 Wang L, Skjevrak G, Hustad J E, et al. Fuel Processing Technology, 2012, 96, 88. 20 Sun Y Q, Chen J J, Zhang Z T. Applied Energy, 2019, 233, 412. 21 Mejdi M, Saillio M, Chaussadent T, et al. Cement and Concrete Research, 2020, 135, 106155. 22 Wu W, Zhou Z, Yang J Z, et al. Water Research, 2019, 160, 167. 23 Singh S, Kumar V, Dhanjal D S, et al. Journal of Cleaner Production, 2020, 269, 122259. 24 Song X D, Xue X Y, Chen D Z, et al. Chemosphere, 2014, 109, 213. 25 Grutzmacher P, Puga A P, Bibar M P S, et al. Science of the Total Environment, 2018, 625, 1459. 26 Gao L Y, Deng J H, Huang G F, et al. Bioresource Technology, 2019, 272, 114. 27 Regkouzas P, Diamadopoulos E. Chemosphere, 2019, 224, 840. 28 Ma Y F, Li M, Li P, et al. Bioresource Technology, 2021, 319, 124199. 29 Das P, Khan S, AbdulQuadir M, et al. Science of the Total Environment, 2020, 715, 136775. 30 Pappas G S, Liatsi P, Kartsonakis I A, et al. Journal of Non-Crystalline Solids, 2008, 354, 755. 31 Boey P L, Maniam G P, Hamid S A, et al. Fuel, 2011, 90, 2353. 32 Ning Y L, Niu S L, Zhao S, et al. Chemistryselect, 2019, 4, 9849. 33 Seffati K, Esmaeili H, Honarvar B, et al. Renewable Energy, 2020, 147, 25. 34 Bazargan A, Kostic M D, Stamenkovic O S, et al. Fuel, 2015, 150, 519. 35 Lee J, Jung J M, Oh J I, et al. Bioresource Technology, 2017, 231, 59. 36 Xiong X N, Yu I K M, Cao L C, et al. Bioresource Technology, 2017, 246, 254. 37 Witoon T, Bumrungsalee S, Vathavanichkul P, et al. Bioresource Technology, 2014, 156, 329. 38 Vakros J. Catalysts, 2018, 8, 562. 39 Kouzu M, Hidaka J. Fuel, 2012, 93, 1. 40 Li C L, Ji W R, Ma B B, et al. Petroleum Processing and Petrochemicals, 2017, 48(4), 73(in Chinese). 李传亮, 计伟荣, 马兵兵, 等. 石油炼制与化工, 2017, 48(4), 73. 41 Shu Q, Yuan H, Liu B, et al. Fuel, 2015, 143, 547. 42 Wang S X, Shan R, Wang Y Z, et al. Renewable Energy, 2019, 130, 41. 43 Albuquerque M C G, Jimenez-Urbistondo I, Santamaria-Gonzalez J, et al. Applied Catalysis A:General, 2008, 334, 35. 44 Pasupulety N, Gunda K, Liu Y Q, et al. Applied Catalysis A:General, 2013, 452, 189. 45 Justine M, Prabu H J, Johnson I, et al. Materials Today:Proceedings, 2021, 36, 440.
渝公网安备50019002502923号 版权所有：《材料导报》编辑部
2023, Vol. 37 
