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研究工作重點以固體廢棄物安全處置及高效資源化爲目標，重點開展典型廢棄生物質(生活垃圾，市政汙泥，農林業廢棄物，廚余垃圾等)無害化及資源化利用、面向能源與環境的生物質基炭材料制備與應用研究、固廢基汙染土壤修複材料及技術研究、危險固廢無害化及資源化等工作。
近年來主持/參與了國家自然科學基金項目、中科院引進海外傑出人才計劃擇優支持項目、人社部留學人員科技活動項目、中科院STS項目以及多項企業委托項目。相關研究成果申請發明專利26項，以第一作者或通訊作者發表國際SCI論文60余篇（4篇引用超過250次，單篇最高引用372次）；參與撰寫固體廢棄物資源化利用的英文專著5部。
研究方向：廢棄生物質能源化及材料化利用。生物質基綠色炭材料的制備及應用。汙染土壤修複材料及技術研發。危險固廢無害化及資源化。
聯系方式：Email: zgliu@rcees.ac.cn；電話/傳真：010-62912718
廢棄生物質提質生物炭燃料的研究
劉振剛﹡，盖超
发展生物质能是应对国际能源危机、全球气候变化等挑战的重要战略措施。我国生物质资源丰富，大量的生物质废弃物如农林业废弃物被闲置或者不正确的处理，已经造成了严重的社会和环境问题。因此, 生物质的高效洁净利用具有重要的社会、环境及经济意义。针对生物质燃烧利用过程中热效率低、污染相对突出等问题，开展了生物质水热提质生物炭的研究。研究表明：1)生物炭的燃料比和煤级与褐煤相似；2)生物质提质生物炭可以避免生物质燃烧时严重的积灰和结渣问题; 3)生物炭混煤燃烧过程生物炭和煤炭之间存在明显的协同作用，这种协同作用提高了混燃体系的热转化效率，降低了污染物排放;4)生物炭具有良好成型性能并阐明生物炭主要通过 “液桥”，氢键和分子力等成型的机理。生物质转化生物炭研究为实现生物质能的高效洁净利用提供了新的思路。
廢棄生物質衍生生物炭的燃料性能
組長 劉振剛 研究员
工作人員
博士研究生：
夏宇、楊聖舒、陳則良、李東、尚業雯
碩士研究生：
孙月、迪丽达尔、王佳晓、孙浩、Niwemfurayase Aline
重要成果:
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Q. Lang., B. Zhang., Z. Liu*., Z. Chen., Y. Xia., D. Li., J. Ma., C. Gai. Co-hydrothermal carbonization of corn stalk and swine manure: Combustion behavior of hydrochar by thermogravimetric analysis. Bioresoruce Technology 2019,271,75-83.
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Q. Lang.，M. Chen.，Y. Guo.，Z. Liu*.，C. Gai. Effect of hydrothermal carbonization on heavy metals in swine manure: Speciation, bioavailability and environmental risk. Journal of Environmental Management 2019:234,97-103.
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Q. Lang., B. Zhang., Z. Liu*., W. Jiao., Y. Xia., Z. Chen., D. Li., J. Ma., C. Gai. Properties of hydrochars derived from swine manure by CaO assisted hydrothermal carbonization. Journal of Environmental Management 2019,233:440-446.
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J. Ma., M. Chen., T. Yang., Z. Liu*., W. Jiao., D. Li., C. Gai. Gasification performance of the hydrochar derived from co-hydrothermal carbonization of sewage sludge and sawdust. Energy 2019,173:732-739.
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C. Gai., N. Zhu., S.K. Hoekman., Z. Liu*., W. Jiao., N. Peng. Highly dispersed nickel nanoparticles supported on hydrochar for hydrogen-rich syngas production from catalytic reforming of biomass. Energy Conversion and Management 2019,183:474-484.
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J. Ma., H. Luo., Y. Li., Z. Liu*., D. Li., C. Gai., W. Jiao. Pyrolysis kinetics and thermodynamic parameters of the hydrochars derived from co-hydrothermal carbonization of sewage sludge and sawdust using thermogravimetric analysis. Bioresource Technology 2019,282:133-141.
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D. Li., Y. Li., H. Liu., J. Ma., . Liu*., W. Jiao. Synthesis of biomass tar-derived foams through spontanesous forming for ultra-efficient herbicide removal from aqueous solution. Sciences of the Total Environment 2019,673:110-119.
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Y. Xia., T. Yang., N. Zhu., D. Li., Z. Chen., Q. Lang., Z. Liu*., W. Jiao. Enhanced adsorption of Pb(II) onto modified hydrochar: Modeling and mechnism analysis. Bioresource Technology 2019;288:121596.
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Y. Xia., H. Liu., Y. Guo., Z. Liu*., W. Jiao. Immobilization of heavy metas in contaminated soils by modified hydrochar: efficiency, risk assessement and poterntial mechanisms. Science of the Total Environment 2019;685:1201-1208.
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Q. Lang., H. Luo., Y. Li., D. Li., Z. Liu*., T. Yang. Thermal behavior of hydrochar from co-hydrothermal carbonziation of swine manure and sawdust: effect of process water recirculation. Sustainable Energy and Fuel 2019,3,2329-2336.
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Q. Lang., B. Zhang., Y. Li., Z. Liu*., W. Jiao. Formation and toxicity of polycyclic hydrocarbons during CaO assissted hydrothermal carbonzaiton of swine manure. Waste Management 2019,100:84-90.
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D. Li., T. Yang., Y. Li., Z. Liu*., W. Jiao. Facile and green synthesis of highly dispersed tar-based heterogeneous Fenton catalytic nanoparticles for the degradation of methylene blue. Journal of Cleaner Production 2019,119033.
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T. Liu., Q. Lang., Y. Xia., Z. Chen., D. Li., J. Ma., C. Gai., Z. Liu*. Combination of hydrothermal carbonization and oxy-fuel combustion process for sewage sludge tratment: Combustion characteriistics and kinetics analysis. Fuel 2019;242:265-276
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C. Gai., T.Yang., H. Liu., Z. Liu*., W. Jiao. Green synthesis of hydrochar supported bimetallic nanocatalysts for sustainable H2 production by sorption-enhanced steam reforming of acetic acid. ACS Applied Nano Materials 2019, 2, 11, 7279-7289
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T. Liu., Z. Liu*., Q. Zheng., Q. Lang., Y. Xia., N. Peng., C. Gai. Effect of hydrothermal carbonization on migration and environmental risk of heavy metals in sewage sludge during pyrolysis. Bioresource Technology 2018;247:282-290.
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C. Gai., F. Zhang., T. Yang., Z. Liu*., W. Jiao., N. Peng., T. Liu., Q. Lang., Y. Xia. Hydrochar supported bimetalliuc Ni-Fe nanocatalysts with tailored composition, size and shape for improved biomass steam reforming performance. Green Chemistry 2018,20,2788-2800.
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Q. Lang., Y. Guo.. Q. Zheng., Z. Liu*. Co-hydrothermal carbonization of lignocellulosic biomass and swine manure: Hydrochar properties and heavy metal transformation behavior. Bioresoruce Technology 2018,266,242-248.
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C. Gai., F. Zhang., Q. Lang., T. Liu., N. Peng., Z. Liu*. Facile one-pot synthesis of iron nanoparticles immobilized into the porous hydrochar for catalytic decomposition of phenol. Applied Catalysis B: Environmental 2017;204:566-76.
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C. Gai., F. Zhang., Y. Guo., N. Peng., T. Liu., Q. Lang., Y. Xia., Z. Liu*. Hydrochar-supported, in-situ generated nickel nanoparticles for sorption-enhanced catalytic gasification of sewage sludge. ACS Sustainable Chemistry &Engineering 2017;5:7613-7622.
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