研究工作重點(diǎn)以固體廢棄物安全處置及高效資源化為目標(biāo)，重點(diǎn)開(kāi)展典型廢棄生物質(zhì)(生活垃圾，市政污泥，農(nóng)林業(yè)廢棄物，廚余垃圾等)無(wú)害化及資源化利用、面向能源與環(huán)境的生物質(zhì)基炭材料制備與應(yīng)用研究、固廢基污染土壤修復(fù)材料及技術(shù)研究、危險(xiǎn)固廢無(wú)害化及資源化等工作。 

　　近年來(lái)主持/參與了國(guó)家自然科學(xué)基金項(xiàng)目、中科院引進(jìn)海外杰出人才計(jì)劃擇優(yōu)支持項(xiàng)目、人社部留學(xué)人員科技活動(dòng)項(xiàng)目、中科院STS項(xiàng)目以及多項(xiàng)企業(yè)委托項(xiàng)目。相關(guān)研究成果申請(qǐng)發(fā)明專利26項(xiàng)，以第一作者或通訊作者發(fā)表國(guó)際SCI論文60余篇（4篇引用超過(guò)250次，單篇最高引用372次）；參與撰寫(xiě)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(zhì)能源化及材料化利用。生物質(zhì)基綠色炭材料的制備及應(yīng)用。污染土壤修復(fù)材料及技術(shù)研發(fā)。危險(xiǎn)固廢無(wú)害化及資源化。 

聯(lián)系方式：Email: zgliu@rcees.ac.cn；電話/傳真：010-62912718 

　　廢棄生物質(zhì)提質(zhì)生物炭燃料的研究 

　　劉振剛﹡，蓋超 

　　發(fā)展生物質(zhì)能是應(yīng)對(duì)國(guó)際能源危機(jī)、全球氣候變化等挑戰(zhàn)的重要戰(zhàn)略措施。我國(guó)生物質(zhì)資源豐富，大量的生物質(zhì)廢棄物如農(nóng)林業(yè)廢棄物被閑置或者不正確的處理，已經(jīng)造成了嚴(yán)重的社會(huì)和環(huán)境問(wèn)題。因此, 生物質(zhì)的高效潔凈利用具有重要的社會(huì)、環(huán)境及經(jīng)濟(jì)意義。針對(duì)生物質(zhì)燃燒利用過(guò)程中熱效率低、污染相對(duì)突出等問(wèn)題，開(kāi)展了生物質(zhì)水熱提質(zhì)生物炭的研究。研究表明：1)生物炭的燃料比和煤級(jí)與褐煤相似；2)生物質(zhì)提質(zhì)生物炭可以避免生物質(zhì)燃燒時(shí)嚴(yán)重的積灰和結(jié)渣問(wèn)題; 3)生物炭混煤燃燒過(guò)程生物炭和煤炭之間存在明顯的協(xié)同作用，這種協(xié)同作用提高了混燃體系的熱轉(zhuǎn)化效率，降低了污染物排放;4)生物炭具有良好成型性能并闡明生物炭主要通過(guò) “液橋”，氫鍵和分子力等成型的機(jī)理。生物質(zhì)轉(zhuǎn)化生物炭研究為實(shí)現(xiàn)生物質(zhì)能的高效潔凈利用提供了新的思路。

廢棄生物質(zhì)衍生生物炭的燃料性能

組長(zhǎng)  劉振剛  研究員

工作人員

博士研究生：

夏宇、楊圣舒、陳則良、李東、尚業(yè)雯

碩士研究生：

孫月、迪麗達(dá)爾、王佳曉、孫浩、Niwemfurayase Aline

重要成果:

1. 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.
2. 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.
3. 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.
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.
9. 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.
10. 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.
11. 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.
12. 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.
13. 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
14. 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
15. 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.
16. 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.
17. 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.
18. 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.
19. 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.