瞬间弹射蒸汽爆破增强离子液体对水稻秸秆的预处理效果

doi:10.11949/j.issn.0438-1157.20150151

化工学报 ›› 2015, Vol. 66 ›› Issue (S1): 302-307.DOI: 10.11949/j.issn.0438-1157.20150151

瞬间弹射蒸汽爆破增强离子液体对水稻秸秆的预处理效果

覃锦程, 郝学密, 刘黎阳, 刘晨光, 白凤武

大连理工大学生命科学与技术学院, 辽宁大连 116024

收稿日期:2015-01-30 修回日期:2015-02-06 出版日期:2015-06-30 发布日期:2015-06-30
通讯作者: 刘晨光
基金资助:
国家自然科学基金项目(21406030);中国博士后科学基金特别资助(2013T60286);中央高校基本科研业务费专项资金资助(DUT14QY19)。

Enhanced effects of ionic liquid pretreatment on rice straw by instant catapult steam explosion

QIN Jincheng, HAO Xuemi, LIU Liyang, LIU Chenguang, BAI Fengwu

School of Life Science and Biotechnology, Dalian University of Technology, Dalian 116024, Liaoning, China

Received:2015-01-30 Revised:2015-02-06 Online:2015-06-30 Published:2015-06-30
Supported by:
supported by the National Natural Science Foundation of China (21406030), China Postdoctoral Science Special Foundation (2013T60286), Fundamental Research Funds for Central Universities (DUT14QY19).

摘要/Abstract

摘要：

选取具有不同组分分离效果的离子液体1-乙基-3-甲基咪唑醋酸盐([Emim]Ac)和1-乙基-3-甲基咪唑氯盐([Emim]Cl), 并联用瞬间弹射蒸汽爆破(instant catapult steam explosion, ICSE)对水稻秸秆进行预处理。离子液体导致了组分的重排, 使纤维素更多地暴露于物料表面, 同时减弱了木质素对纤维素紧密交联的程度。ICSE的使用提升了离子液体的预处理效果, 酶解糖收率比单纯使用离子液体升高了14.83%([Emim]Ac)和13.14%([Emim]Cl), 其中ICSE联用[Emim]Ac的糖收率最高达97.00%。采用扫描电镜(SEM)和热重分析仪(TGA)进行物料结构分析, 证实了ICSE联用离子液体有助于破坏物料的致密结构, 增加无定形区, 从而提高酶解糖收率。

关键词: 离子液体, 生物燃料, 生物质, 瞬间弹射蒸汽爆破, 预处理

Abstract:

In this study, two kinds of ionic liquid, including 1-ethyl-3-methylimidazolium acetate and 1-ethyl-3-methylimidazolium chloride were used to pretreat rice straw with instant catapult steam explosion (ICSE). The rearrangement of components were caused by ionic liquid pretreatment, which made more cellulose exposed at the surface of rice straw and weakened the cross-link between lignin and cellulose. Through enzymatic hydrolysis analysis, ICSE enhanced the effects of ionic liquid pretreatment by improving the sugar yield. Compared with the sugar yield as using ionic liquid alone, the sugar yield as combination of ICSE and ionic liquid increased by 14.83% ([Emim]Ac) and 13.14% ([Emim]Cl). The highest value reached 97.00% under the pretreatment by ICSE combine with [Emim]Ac. The structural changes were also analyzed by scanning electron microscope (SEM) and thermo gravimetric analysis (TGA). The pretreated materials became more porous with larger amorphous region, and consequently the sugar yield raised.

Key words: ionic liquids, biofuel, biomass, instant catapult steam explosion, pretreatment

中图分类号:

TQ352.78

覃锦程, 郝学密, 刘黎阳, 刘晨光, 白凤武. 瞬间弹射蒸汽爆破增强离子液体对水稻秸秆的预处理效果[J]. 化工学报, 2015, 66(S1): 302-307.

QIN Jincheng, HAO Xuemi, LIU Liyang, LIU Chenguang, BAI Fengwu. Enhanced effects of ionic liquid pretreatment on rice straw by instant catapult steam explosion[J]. CIESC Journal, 2015, 66(S1): 302-307.

参考文献 24

[1]	Li Zhiye(李志业), Xia Fan(夏帆), Zhang Linye(张琳叶), et al. Research advances in biodiesel production from jatropha oil by chemical methods [J]. China Science Paper(中国科技论文), 2013, 8(3): 219-224.
[2]	Service Robert F. Cellulosic ethanol-Biofuel researchers prepare to reap a new harvest [J]. Science, 2007, 315: 1488-1491.
[3]	Somerville Chris, Youngs Heather, Taylor Caroline, et al. Feedstocks for lignocellulosic biofuels [J]. Science, 2010, 329: 790-792.
[4]	Hendriks A T W M, Zeeman G. Pretreatments to enhance the digestibility of lignocellulosic biomass [J]. Bioresource Technology, 2009, 100(1): 10-18.
[5]	Galbe Mats, Zacchi Guido. Pretreatment: the key to efficient utilization of lignocellulosic materials [J]. Biomass & Bioenergy, 2012, 46: 70-78.
[6]	Vancov Tony, Alston Amy-Sue, Brown Trevor, et al. Use of ionic liquids in converting lignocellulosic material to biofuels [J]. Renewable Energy, 2012, 45: 1-6.
[7]	Brandt Agnieszka, Grasvik John, Hallett Jason P, et al. Deconstruction of lignocellulosic biomass with ionic liquids [J]. Green Chemistry, 2013, 15(3): 550-583.
[8]	Shill Kierston, Padmanabhan Sasisanker, Xin Qin, et al. Ionic liquid pretreatment of cellulosic biomass: enzymatic hydrolysis and ionic liquid recycle [J]. Biotechnology and Bioengineering, 2011, 108: 511-520.
[9]	Yu Zhengdao, Zhang Bailiang, Yu Fuqiang, et al. A real explosion: the requirement of steam explosion pretreatment [J]. Bioresource Technology, 2012, 121: 335-341.
[10]	Liu Chenguang, Liu Liyang, Zi Lihan, et al. Assessment and regression analysis on instant catapult steam explosion pretreatment of corn stover [J]. Bioresource Technology, 2014, 166: 368-372.
[11]	Miyafuji Hisashi, Miyata Kenji, Saka Shiro, et al. Reaction behavior of wood in an ionic liquid, 1-ethyl-3-methylimidazolium chloride [J]. Journal of Wood Science, 2009, 55(3): 215-219.
[12]	Lee Sang Hytm, Doherty Thomas V, Linhardt Robert J, et al. Ionic liquid-mediated selective extraction of lignin from wood leading to enhanced enzymatic cellulose hydrolysis [J]. Biotechnology and Bioengineering, 2009, 102(5): 1368-1376.
[13]	Liu Liyang(刘黎阳), Hao Xuemi(郝学密), Liu Chenguang(刘晨光), et al. Evaluation of instant catapult steam explosion combined with chemical pretreatments on corn stalk by components and enzymatic hydrolysis analysis [J]. CIESC Journal(化工学报), 2014, 65(11): 4557-4563.
[14]	Liu Liyang(刘黎阳), Niu Kun(牛坤), Liu Chenguang(刘晨光), et al. Effect of ionic liquid pretreatment on lignocellulosic biomass from oilseeds [J]. CIESC Journal(化工学报), 2013, 64(1): 104-110.
[15]	Sluiter A, Hames B, Ruiz R, Scarlata C, Sluitter J, Templeton D, Crocker D. Determination of structural carbohydrates and lignin in biomass: laboratory analytical procedure[R]. Golden, Colorado: National Renewable Energy Laboratory, 2008.
[16]	Hsu Teng-Chieh, Guo Gia-Luen; Chen Wen-Hua, et al. Effect of dilute acid pretreatment of rice straw on structural properties and enzymatic hydrolysis [J]. Bioresource Technology, 2010, 101(13): 4907-4913.
[17]	Chandra R P, Bura R, Mabee W E, et al. Substrate pretreatment: the key to effective enzymatic hydrolysis of lignocellulosics [J]. Advances in Biochemical Engineering-Biotechnology, 2007, 108: 67-93.
[18]	Hu Zhoujian, Foston Marcus B, Ragauskas Arthur J. Biomass characterization of morphological portions of alamo switchgrass [J]. Journal of Agricultural and Food Chemistry, 2011, 59(14): 7765-7772.
[19]	Yuan Tongqi, Wang Wei, Zhang Liming, et al. Reconstitution of cellulose and lignin after [C2mim][OAc] pretreatment and its relation to enzymatic hydrolysis [J]. Biotechnology and Bioengineering, 2013, 110(3): 729-736.
[20]	Serapiglia Michelle J, Cameron Kimberly D, Stipanovic Arthur J, et al. High resolution thermo gravimetric analysis for rapid characterization of biomass composition and selection of shrub willow varieties [J]. Applied Biochemistry and Biotechnology, 2008, 145: 3-11.
[21]	Kaloustian J, El-Moselhy T F, Portugal H. Chemical and thermal analysis of the biopolymers in thyme (Thymus vulgaris) [J]. Thermochimica Acta, 2003, 401(2): 77-86.
[22]	Jaffe M, Collins G, Mencze J. The thermal analysis of fibers in the twenty first century: from textile, industrial and composite to nano, bio and multi-functional [J]. Thermochemica Acta, 2006, 442: 95-99.
[23]	Avolio R, BonadiesA I, Capitani D, et al. A multitechnique approach to assess the effect of ball milling on cellulose [J]. Cabohydrate Polymers, 2012, 87: 265-273.
[24]	Emmel A, Mathias A L, Wypych F, et al. Fractionation of Eucalyptus grandis chips by dilute acid-catalyzed steam explosion [J]. Bioresource Technology, 2003, 86: 105-115.

瞬间弹射蒸汽爆破增强离子液体对水稻秸秆的预处理效果

Enhanced effects of ionic liquid pretreatment on rice straw by instant catapult steam explosion

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