餐厨垃圾溶剂热法制备负载铁生物质炭

doi:10.19964/j.issn.1006-4990.2022-0058

Abstract

Abstract:

Fe-impregnated spherical biochar was prepared from food waste as raw materials by solvothermal method.The effects of pH，feed mass ratio of C₄H₆O₄Zn·2H₂O and FeCl₃·6H₂O，carbonization temperature and carbonization time on the preparation of biochar were systematically studied.On this basis，the preparation conditions of biochar were optimized by response surface method，and the interaction between different factors was analyzed.When the pH was 2.26，the mass ratio of C₄H₆O₄Zn·2H₂O and FeCl₃·6H₂O was 0.51，the carbonization temperature was 203.96 ℃，and the carbonization time was 2.92 h，the actual carbon yield of biomass carbon was 56.82%.The regression model could reach a significant level，and the fitting was good in the experimental study area.The phase and morphology characterization of biochar proved that Fe₃O₄ was loaded on the surface of spherical biochar，and the specific surface area of biochar could reach 52 m²/g.The biochar loaded with Fe₃O₄ had better adsorption capacity for copper ions than biochar loaded without Fe₃O₄，and the adsorption process could be described by quasi-second-order kinetic equation.

Key words: food waste, biochar, surface modification, solvothermal method, response surface method

CLC Number:

X799.3

LI Yalin,HUANG Yu,Li Dongao,SUI Zhaoyi,HE Haiyang,LIU Haozhao. Preparation of Fe-impregnated biochar from food waste by solvothermal method[J]. Inorganic Chemicals Industry, 2022, 54(11): 96-103.

Figures/Tables 11

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References 22

1	国家发展改革委.住房城乡建设部《“十四五”城镇生活垃圾分类和处理设施发展规划》的通知[EB/OL].（2021-05-18）[2021-12-16].https://www.ndrctc.org.cn/szyw/141944.htm.
	National development and reform commission.Circular of the ministry of housing and urban-rural development of the“14th five-year plan” urban household garbage classification and treatment facilities development plan[EB/OL].（2021-05-18）[2021-12-16].https://www.ndrctc.org.cn/szyw/141944.htm.
2	ZHOU Tao, WANG Yan, HUANG Sheng, et al.Synthesis composite hydrogels from inorganic-organic hybrids based on leftover rice for environment-friendly controlled-release urea fertilizers[J].Science of the Total Environment,2018,615: 422-430.
3	LI Liang, DIEDERICK R, FLORA J R V, et al.Hydrothermal carbonization of food waste and associated packaging materials for energy source generation[J].Waste Management,2013,33(11):2478-2492.
4	MALAŤÁK J, DLABAJA T.Hydrothermal carbonization of kitchen waste[J].Research in Agricultural Engineering,2016,62(2):64-72.
5	赵坤.餐厨垃圾水热碳化工艺及产物性质研究[D].北京：中国石油大学（北京），2019.
	ZHAO Kun.The research of hydrothermal carbonization technology of food waste and product properties[D].Beijing：China University of Petroleum（Beijing），2019.
6	王金泽,邵敬爱,张雄,等.典型病死畜禽水热转化特性研究[J].可再生能源,2019,37(1):7-12.
	WANG Jinze, SHAO Jingai, ZHANG Xiong, et al.Study on the characteristics of hydrothermal transformation of dead livestock carcasses[J].Renewable Energy Resources,2019,37(1):7-12.
7	WANG Guoxiu, WANG Bei, PARK J, et al.Synthesis of enhanced hydrophilic and hydrophobic graphene oxide nanosheets by a solvothermal method[J].Carbon,2009,47(1):68-72.
8	张永军,郭荣波,曹泉,等.纳米Fe₃O₄固载聚苯乙烯球对甲烷水合物生成与分解的影响[J].可再生能源,2020,38(6):711-719.
	ZHANG Yongjun, GUO Rongbo, CAO Quan, et al.Effects of Fe₃O₄ nanoparticles fixed polystyrene spheres on the formation and decomposition of methane hydrate[J].Renewable Energy Resources,2020,38(6):711-719.
9	王忠科,李刚,王格格,等.污泥-锯末共热解生物炭的制备及土壤应用[J].现代化工,2017,37(1):147-150，152.
	WANG Zhongke, LI Gang, WANG Gege, et al.Preparation of biochar from co-pyrolysis of sludge-sawdust and its application in soil[J].Modern Chemical Industry,2017,37(1):147-150，152.
10	焦豫滨.核桃壳活性炭的制备及其对水中有机污染物的吸附性能研究[D].郑州：郑州大学，2016.
	JIAO Yubin.Study on the adsorption performance of modified activated carbon prepared from nutshell[D].Zhengzhou：Zhengzhou University，2016.
11	许培俊,冯鑫,王临江,等.溶剂热法制备羧基化超顺磁性Fe₃O₄纳米颗粒及其磁致变色研究[J].功能材料,2021,52(1):1026-1032.
	XU Peijun, FENG Xin, WANG Linjiang, et al.Preparation of carboxylated superparamagnetic Fe₃O₄ nanoparticles by solvothermal method and its magnetochromism[J].Journal of Functional Materials,2021,52(1):1026-1032.
12	刘兴昕.基于微波热解的污泥生物炭制备技术的研究[D].北京：华北电力大学，2017.
	LIU Xingxin.The production of sewage sludge-biochar through mi-crowave pyrolysis[D].Beijing：North China Electric Power University，2017.
13	葛丽炜,夏颖,刘书悦,等.热解温度和时间对马弗炉制备生物炭的影响[J].沈阳农业大学学报,2018,49(1):95-100.
	GE Liwei, XIA Ying, LIU Shuyue, et al.Effect of pyrolysis temperature and time on biochar production in a muffle furnace[J].Journal of Shenyang Agricultural University,2018,49(1):95-100.
14	OCHIAI S, IWABUCHI K, ITOH T, et al.Effects of different feedstock type and carbonization temperature of biochar on oat growth and nitrogen uptake in coapplication with compost[J].Jo-urnal of Soil Science and Plant Nutrition,2021,21(1):276-285.
15	王腾飞.餐厨垃圾水热碳化机制及生物炭的清洁和成型提质特性研究[D].长沙：湖南大学，2019.
	WANG Tengfei.Study of mechanism for hydrothermal carbonization of food waste and the clean and enhanced pelletization properties of hydrochar[D].Changsha：Hunan University，2019.
16	阚玉娜,陈冰炜,翟胜丞,等.碳源组成对碳微球形貌及光谱学特性的影响[J].光谱学与光谱分析,2020,40(10):3153-3160.
	KAN Yuna, CHEN Bingwei, ZHAI Shengcheng, et al.Chemical compositions of carbon sources affected on surface morphology and spectral properties of the synthetic carbon microspheres[J].Spectroscopy and Spectral Analysis,2020,40(10):3153-3160.
17	GAO Ying, WANG Xianhua, YANG Haiping, et al.Characterization of products from hydrothermal treatments of cellulose[J].Energy,2012,42(1):457-465.
18	BHATTACHARYYA R, RAY S K.Enhanced adsorption of synthetic dyes from aqueous solution by a semi-interpenetrating network hydrogel based on starch[J].Journal of Industrial and Engineering Chemistry,2014,20(5):3714-3725.
19	徐顺建.9种树叶生物炭作为染料敏化太阳电池对电极的光电性能[J].化工学报,2016,67(11):4851-4857.
	XU Shunjian.Photovoltaic properties of 9 natural leaves derived biochars as counter electrodes for dye-sensitized solar cells[J].CIESC Journal,2016,67(11):4851-4857.
20	TITIRICI M M, WHITE R J, FALCO C, et al.Black perspectives for a green future：Hydrothermal carbons for environment protection and energy storage[J].Energy & Environmental Science,2012,5(5).Doi:10.1039/C2EE21166A. doi: 10.1039/C2EE21166A
21	GUO Jiajun, WEI Dongning, ZHENG Yongxin, et al.Preparation of sludge-based biomass carbon and Cu²⁺ adsorption in water[J].Agricultural Science ＆ Technology,2019,20(5):40-45.
22	尹英杰,朱司航,徐东昊,等.生物炭和乙醇改性生物炭对铜的吸附研究[J].农业环境科学学报,2017,36(9):1877-1883.
	YIN Yingjie, ZHU Sihang, XU Donghao, et al.Comparison of copper adsorption onto wheat biochar and ethanol-modified bioch-ar[J].Journal of Agro-Environment Science,2017,36(9):1877-1883.

水平	因素
水平	A pH	B m（C₄H₆O₄Zn·2H₂O）/ m（FeCl₃·6H₂O）	C 碳化温度/ ℃	D 碳化时间/ h
-1	1	0.4	210	2
0	1	0.4	210	2
1	1	0.4	210	2

pH	m（C₄H₆O₄Zn·2H₂O）/ m（FeCl₃·6H₂O）	碳化温度/℃	碳化时间/h	f/%
pH	m（C₄H₆O₄Zn·2H₂O）/ m（FeCl₃·6H₂O）	碳化温度/℃	碳化时间/h	预测值	实际值
2.26	0.51	203.96	2.92	57.70	56.82
1.00	0.40	190.00	2.00	56.75	49.38
3.00	0.60	210.00	4.00	55.81	53.12

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Preparation of Fe-impregnated biochar from food waste by solvothermal method

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