超声雾化/表面活性剂强化吸收耦合生物洗涤净化甲苯废气

doi:10.11949/0438-1157.20220590

化工学报 ›› 2022, Vol. 73 ›› Issue (10): 4692-4706.DOI: 10.11949/0438-1157.20220590

超声雾化/表面活性剂强化吸收耦合生物洗涤净化甲苯废气

侯晓松¹^,²^,³(), 刘晨星¹^,²^,³, 任爱玲¹^,²^,³, 郭斌¹^,²^,³(), 郭渊明⁴

^1.河北科技大学环境科学与工程学院，河北石家庄 050018
^2.挥发性有机物与恶臭污染防治技术国家地方联合工程研究中心，河北石家庄 050018
^3.河北省大气污染防治推广中心，河北石家庄 050018
^4.南京理工大学环境与生物工程学院，江苏南京 210094

收稿日期:2022-04-26 修回日期:2022-08-08 出版日期:2022-10-05 发布日期:2022-11-02
通讯作者: 郭斌
作者简介:侯晓松(1995—)，男，硕士研究生，15075168995@163.com
基金资助:
河北省重点研发计划项目(21373704D)

Study on purification of toluene waste gas by ultrasonic atomization/surfactants-enhanced absorption coupled with biological scrubbing

Xiaosong HOU¹^,²^,³(), Chenxing LIU¹^,²^,³, Ailing REN¹^,²^,³, Bin GUO¹^,²^,³(), Yuanming GUO⁴

^1.School of Environmental Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050018, Hebei, China
^2.National and Local Joint Engineering Research Center of Volatile Organic Compounds & Odorous Pollution Control Technology, Shijiazhuang 050018, Hebei, China
^3.Hebei Province Air Pollution and Control Promotion Center, Shijiazhuang 050018, Hebei, China
^4.School of Environmental and Bioengineering, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, China

Received:2022-04-26 Revised:2022-08-08 Online:2022-10-05 Published:2022-11-02
Contact: Bin GUO

摘要/Abstract

摘要：

为提高生物法净化疏水性VOCs的效率，构建了以微米级雾滴结合表面活性剂为特色的超声雾化/表面活性剂耦合生物洗涤器（ultrasonic atomization/surfactants-biological washing reactor，USBWR）。考察了USBWR对甲苯废气的去除能力及停运恢复性能，探讨USBWR最佳工艺条件及雾滴粒径分布，并分析系统中微生物群落结构，对比其与传统生物洗涤器（traditional biological washing reactor，TBWR）净化性能差异。结果表明：USBWR较TBWR系统有较高的甲苯去除能力和去除负荷，更适应企业非连续工况条件；在进气浓度2000 mg·m^-3、雾化量450 ml·h^-1条件下，响应曲面法优化USBWR最佳工艺条件为洗涤液pH 7.07、停留时间54.60 s、液气比0.23，USBWR去除率达97.26%；将实验室前期筛选得到的复配表面活性剂溶液（50 mg·L^-1皂角苷+500 mg·L^-1柠檬酸钠+200 mg·L^-1柠檬酸+50 mg·L^-1氯化钠）应用到超声雾化装置中，雾滴粒径均在15 μm以下，中位径为（6.911±0.326）μm，比表面积为（359.60±50.02）m²·kg^-1，雾滴小而均匀，更有利于气液充分接触；USBWR系统中主要微生物细菌门为变形杆菌门（Proteobacteria）、拟杆菌门（Bacteroidota）和绿弯菌门（Chloroflexi），与TBWR系统相比，USBWR系统促进了优势菌种变形杆菌门（Proteobacteria）的富集生长，更有利于降解甲苯废气。

关键词: 超声雾化, 复配表面活性剂, 有机化合物, 生物技术, 传质, 雾滴粒径分布, 微生物群落, 降解

Abstract:

To improve the efficiency of the biological method for the purification of hydrophobic VOCs, an ultrasonic atomization/surfactants-biological washing reactor (USBWR), featuring micron-sized droplets combined with surfactants was constructed in this study. The removal capacity and recovery performance of USBWR for toluene exhaust were investigated, the optimal process conditions and droplet size distribution of USBWR were discussed, the microbial community structure of the system was analyzed, and the difference in purification performance between USBWR and traditional biological washing reactor (TBWR) was compared. The results show that USBWR has higher toluene removal capacity and removal load than TBWR system, which is more suitable for non-continuous working conditions of enterprises. Under the conditions of inlet gas concentration of 2000 mg·m^-3 and atomization volume of 450 ml·h^-1, the best process conditions of USBWR were optimized by response surface method with washing solution pH of 7.07, residence time of 54.60 s and liquid-gas ratio of 0.23, and the removal rate of USBWR reached 97.26%. When the compound surfactant solution (50 mg·L^-1 saponin + 500 mg·L^-1 sodium citrate + 200 mg·L^-1 citric acid + 50 mg·L^-1 sodium chloride) obtained from the pre-screening laboratory was applied to the ultrasonic atomizer, the droplet size was less than 15 μm, the median diameter is (6.911±0.326) μm, the specific surface area is (359.60±50.02) m²·kg^-1, with small and uniform droplets, which is conducive to making the gas-liquid contact more adequate. The main microbial phyla in the USBWR system are Proteobacteria, Bacteroidota and Chloroflexi. Compared with the TBWR system, the USBWR system promotes the growth of the dominant bacteria Proteobacteria. The enrichment growth is more conducive to the degradation of toluene waste gas.

Key words: ultrasonic atomization, compounded surfactant, organic compounds, biotechnology, mass transfer, droplet size distribution, microbial community, degradation

中图分类号:

X 511

侯晓松, 刘晨星, 任爱玲, 郭斌, 郭渊明. 超声雾化/表面活性剂强化吸收耦合生物洗涤净化甲苯废气[J]. 化工学报, 2022, 73(10): 4692-4706.

Xiaosong HOU, Chenxing LIU, Ailing REN, Bin GUO, Yuanming GUO. Study on purification of toluene waste gas by ultrasonic atomization/surfactants-enhanced absorption coupled with biological scrubbing[J]. CIESC Journal, 2022, 73(10): 4692-4706.

图/表 19

图1 实验装置流程图1—气泵;2—空气流量计;3—甲苯流量计;4—气体发生瓶;5—恒温水浴锅;6—缓冲瓶;7—进气口;8—循环液槽;9—蠕动泵;10—超声雾化吸收装置;11—液体转子流量计;12—填料洗涤塔;13—气相色谱-质谱仪;14—填料;15—出气口;16—曝气头;17—取样口;18—尾气吸收装置

Fig.1 Flow chart of test device1—air pump; 2—air flow meter; 3—toluene flow meter; 4—gas generation bottle; 5—constant temperature water bath; 6—buffer bottle; 7—gas inlet; 8—circulation liquid tank; 9—peristaltic pump; 10—ultrasonic atomization absorption device; 11—liquid rotameter; 12—packed scrubber tower; 13—gas chromatograph-mass spectrometer; 14—packing; 15—gas outlet; 16—aeration head; 17—sampling port; 18—exhaust gas absorption device

图2 不同浓度下气相甲苯的去除率和去除负荷

Fig.2 Removal rate and removal load of gaseous toluene at different concentration

图3 pH变化对气相甲苯去除率的影响

Fig.3 Effect of pH change on removal rate of toluene in gas phase

图4 EBRT对甲苯去除负荷的影响

Fig.4 Effect of EBRT on toluene removal capacity

图5 液气比对甲苯去除负荷的影响

Fig.5 Effect of liquid-gas ratio on toluene removal capacity

表1 生物洗涤系统工况条件及运行方式

Table 1 Working conditions and operation mode of biological washing system

序号	工况条件	运行方式
1	临时停运事故	停运1 h
2	设备故障检修	停运4 h
3	生产系统故障白天检修	停运8 h
4	夜间停运阶段	停运16 h
5	生产系统全天停运检修	停运24 h
6	双休日停运	停运48 h

图6 停运时间对甲苯去除负荷的影响

Fig.6 Effect of shutdown time on toluene removal capacity

图7 停运24 h后系统性能恢复情况

Fig.7 System performance recovery after 24 h of shutdown

图8 停运48 h后系统性能恢复情况

Fig.8 System performance recovery after 48 h of shutdown

表2 实验因素编码与水平

Table 2 Coding and level of test factors

自变量	编码水平
自变量	-1	0	1
洗涤液pH（A）	6	7	8
液气比（B）	0.30	0.25	0.20
停留时间（C）	28	42	56

图9 洗涤液pH和停留时间对甲苯去除率的响应面分析

Fig.9 Response surface analysis of pH of circulating solution and EBRT on toluene removal rate

图10 液气比和停留时间对甲苯去除率的响应面分析

Fig.10 Response surface analysis of liquid-gas ratio and EBRT on toluene removal rate

图11 洗涤液pH和液气比对甲苯去除率的响应面分析

Fig.11 Response surface analysis of pH of circulating solution and liquid-gas ratio on toluene removal rate

表3 USBWR最佳工艺参数

Table 3 USBWR optimum process parameters

洗涤液pH	停留时间/s	液气比	甲苯去除率/%
洗涤液pH	停留时间/s	液气比	预测值	实际值
7.07	54.60	0.23	97.71	97.26

图12 生物反应器降解甲苯动力学拟合

Fig.12 Kinetic fitting of toluene degradation in bioreactor

表4 动力学拟合结果对比

Table 4 Comparison of kinetic fitting results

反应器	模拟方程	比降解速率k	R²	半衰期/h
USBWR	ln(c_t /c₀)= -0.1421t+0.2719	0.1421	0.9843	4.88
TBWR	ln(c_t /c₀)= -0.0834t-0.0105	0.0834	0.9662	8.31

表5 复配表面活性剂溶液在塔中不同高度的雾滴粒径分布

Table 5 Droplet size distribution of compound surfactant at different heights in the tower

距塔底距离/cm	中位径（D₅₀)/μm	体积平均径/μm	面积平均径/μm	比表面积/ (m²·kg^-1)	跨度
15	6.546	6.755	6.483	415.10	0.32
30	7.016	7.187	6.428	345.70	0.41
45	7.172	7.423	6.987	318.00	0.57
均值	6.911	7.122	6.633	359.60	—

图13 皂角苷+柠檬酸钠+柠檬酸+氯化钠在塔中不同高度雾滴粒径分布曲线

Fig.13 Droplet size distribution curve of saponin + sodium citrate + citric acid + sodium chloride at different heights in the tower

图14 TBWR和USBWR系统中微生物在门水平上的群落分析结果

Fig.14 Community analysis results of microorganisms at the phylum level in TBWR and USBWR systems

参考文献 48

1	姚维杰, 王大玮, 谢付莹, 等. 日照市夏季VOCs物种空间分布特征及其对臭氧生成的影响[J]. 环境科学, 2022, 43(2): 714-722.
	Yao W J, Wang D W, Xie F Y, et al. Spatial distribution characteristics of VOCs and its impact on ozone formation potential in Rizhao City in summer[J]. Environmental Science, 2022, 43(2): 714-722.
2	Wang Z W, Xiu G L, Qiao T, et al. Coupling ozone and hollow fibers membrane bioreactor for enhanced treatment of gaseous xylene mixture[J]. Bioresource Technology, 2013, 130: 52-58.
3	任义君, 马双良, 王思维, 等. 郑州市春季大气污染过程VOCs特征、臭氧生成潜势及源解析[J]. 环境科学, 2020, 41(6): 2577-2585.
	Ren Y J, Ma S L, Wang S W, et al. Ambient VOCs characteristics, ozone formation potential, and source apportionment of air pollution in spring in Zhengzhou[J]. Environmental Science, 2020, 41(6): 2577-2585.
4	叶凯, 刘香华, 姜月, 等. 低温等离子体协同CeO₂/13X催化降解甲苯[J]. 化工学报, 2021, 72(7): 3706-3715.
	Ye K, Liu X H, Jiang Y, et al. Combing low-temperature plasma with CeO₂/13X for toluene degradation[J]. CIESC Journal, 2021, 72(7): 3706-3715.
5	Chalupa J, Pocik O, Halecky M, et al. Thermophilic waste air treatment of an airborne ethyl acetate/toluene mixture in a bubble column reactor: stability towards temperature changes[J]. Journal of Hazardous Materials, 2020, 384: 120744.
6	El-Naas M H, Acio J A, El Telib A E. Aerobic biodegradation of BTEX: progresses and prospects[J]. Journal of Environmental Chemical Engineering, 2014, 2(2): 1104-1122.
7	Nisola G M, Cho E, Orata J D, et al. NH₃ gas absorption and bio-oxidation in a single bioscrubber system[J]. Process Biochemistry, 2009, 44(2): 161-167.
8	Kang J, Wang T, Xin H W, et al. A laboratory study of microalgae-based ammonia gas mitigation with potential application for improving air quality in animal production operations[J]. Journal of the Air & Waste Management Association (1995), 2014, 64(3): 330-339.
9	Barbusinski K, Kalemba K, Kasperczyk D, et al. Biological methods for odor treatment—a review[J]. Journal of Cleaner Production, 2017, 152: 223-241.
10	San-Valero P, Penya-roja J M, Álvarez-Hornos F J, et al. Fully aerobic bioscrubber for the desulfurization of H₂S-rich biogas[J]. Fuel, 2019, 241: 884-891.
11	Marsolek M D, Torres C I, Hausner M, et al. Intimate coupling of photocatalysis and biodegradation in a photocatalytic circulating-bed biofilm reactor[J]. Biotechnology and Bioengineering, 2008, 101(1): 83-92.
12	Wei Z S, Li H Q, He J C, et al. Removal of dimethyl sulfide by the combination of non-thermal plasma and biological process[J]. Bioresource Technology, 2013, 146: 451-456.
13	Muñoz R, Daugulis A J, Hernández M, et al. Recent advances in two-phase partitioning bioreactors for the treatment of volatile organic compounds[J]. Biotechnology Advances, 2012, 30(6): 1707-1720.
14	Wang L, Yang C P, Cheng Y, et al. Effects of surfactant and Z n ( Ⅱ ) at various concentrations on microbial activity and ethylbenzene removal in biotricking filter[J]. Chemosphere, 2013, 93(11): 2909-2913.
15	Tu Y H, Yang C P, Cheng Y, et al. Effect of saponins on n-hexane removal in biotrickling filters[J]. Bioresource Technology, 2015, 175: 231-238.
16	Shao B B, Liu Z F, Zhong H, et al. Effects of rhamnolipids on microorganism characteristics and applications in composting: a review[J]. Microbiological Research, 2017, 200: 33-44.
17	Trellu C, Mousset E, Pechaud Y, et al. Removal of hydrophobic organic pollutants from soil washing/flushing solutions: a critical review[J]. Journal of Hazardous Materials, 2016, 306: 149-174.
18	Rezaei M, Moussavi G, Naddafi K, et al. Enhanced biodegradation of styrene vapors in the biotrickling filter inoculated with biosurfactant-generating bacteria under H₂O₂ stimulation[J]. Science of the Total Environment, 2020, 704: 135325.
19	王光旭, 徐国栋, 刘文婧, 等. 应用电声换能超声波雾化方法提高超细颗粒捕集效率[J]. 环境工程学报, 2013, 7(1): 294-300.
	Wang G X, Xu G D, Liu W J, et al. Improvement of ultrafine particles separation efficiency by electro-acoustic ultrasonic nebulizer[J]. Chinese Journal of Environmental Engineering, 2013, 7(1): 294-300.
20	陈卓楷, 陈凡植, 周炜煌, 等. 超声雾化水雾在除尘试验中的应用[J]. 广东化工, 2006, 33(10): 74-77.
	Chen Z K, Chen F Z, Zhou W H, et al. The application of atomization water made by ultrasonic technique in dust removal experiment[J]. Guangdong Chemical Industry, 2006, 33(10): 74-77.
21	陈泊豪. 超声波雾化除尘机理的实验探究[D]. 兰州: 兰州大学, 2014.
	Chen B H. Experimental study on the mechanism of the fine particles separation by the ultrasonic nebulizer[D]. Lanzhou: Lanzhou University, 2014.
22	陈泊豪, 於进, 周万利, 等. 电声换能超声波雾化方法捕集细颗粒物的强化实验研究[J]. 环境工程, 2014, 32(6): 78-82.
	Chen B H, Yu J, Zhou W L, et al. Experimental study on enhanced performance of the fine particles separation by the electro-acoustic ultrasonic nebulizer[J]. Environmental Engineering, 2014, 32(6): 78-82.
23	郑德康. 基于超声波雾化法的船舶废气NaClO₂气雾脱硝实验研究[D]. 大连: 大连海事大学, 2018.
	Zheng D K. Study on NO removal from marine flue gas by NaClO₂ mist based on ultrasonic atomization[D]. Dalian: Dalian Maritime University, 2018.
24	Wei J Q, Gu J J, Guo J H, et al. Simultaneous removal of nitrogen oxides and sulfur dioxide using ultrasonically atomized hydrogen peroxide[J]. Environmental Science and Pollution Research International, 2019, 26(22): 22351-22361.
25	孙嘉祺, 郭斌, 侯晓松. 新型填料喷雾塔强化吸收甲醇废气的应用[J]. 化学工程, 2020, 48(7): 33-38.
	Sun J Q, Guo B, Hou X S. Application of new packed spray tower to intensify absorption of methanol waste gas[J]. Chemical Engineering (China), 2020, 48(7): 33-38.
26	Shah A, Shahzad S, Munir A, et al. Micelles as soil and water decontamination agents[J]. Chemical Reviews, 2016, 116(10): 6042-6074.
27	涂燕红. 表面活性剂强化生物滴滤器处理正己烷废气的净化效果及机理[D]. 长沙: 湖南大学, 2015.
	Tu Y H. Enhancement and mechamisms of surfactants on n-hexane removal in biotrickling filters[D]. Changsha: Hunan University, 2015.
28	Ono Y, Sekiguchi K, Sankoda K, et al. Improved ultrasonic degradation of hydrophilic and hydrophobic aldehydes in water by combined use of atomization and UV irradiation onto the mist surface[J]. Ultrasonics Sonochemistry, 2020, 60: 104766.
29	李远啸. 生物洗涤法净化含苯废气及其强化技术研究[D]. 石家庄: 河北科技大学, 2019.
	Li Y X. Study on purification of benzene containing waste gas by biscrubber and its strengthening technology[D]. Shijiazhuang: Hebei University of Science and Technology, 2019.
30	Skjevrak I, Lund V, Ormerod K, et al. Volatile organic compounds in natural biofilm in polyethylene pipes supplied with lake water and treated water from the distribution network[J]. Water Research, 2005, 39(17): 4133-4141.
31	凌丹. 挥发性有机物多技术联合治理研究进展[J]. 绿色科技, 2020(12): 147-149.
	Ling D. Research progress in multi-technology combined treatment technology of volatile organic compounds organic compounds[J]. Journal of Green Science and Technology, 2020(12): 147-149.
32	刘烁. 两相分配生物反应器降解苯乙烯废气的实验研究及CFD模拟[D]. 石家庄: 河北科技大学, 2020.
	Liu S. Study on using two phase partitioning bioreactor to remove styrene: experiment and CFD simulation[D]. Shijiazhuang: Hebei University of Science and Technology, 2020.
33	Hasan H A, Abdullah S R S, Kamarudin S K, et al. Response surface methodology for optimization of simultaneous COD, N H 4 + -N and Mn²⁺ removal from drinking water by biological aerated filter[J]. Desalination, 2011, 275(1/2/3): 50-61.
34	朱连燕, 王玉明, 周幸福. 响应曲面法优化电催化降解染料废水工艺的研究[J]. 化工学报, 2020, 71(3): 1335-1342.
	Zhu L Y, Wang Y M, Zhou X F. Application of response surface methodology in optimizing electrocatalytic degradation of dye wastewater[J]. CIESC Journal, 2020, 71(3): 1335-1342.
35	Li J W, Han Z W. A modeling study of severe winter haze events in Beijing and its neighboring regions[J]. Atmospheric Research, 2016, 170: 87-97.
36	任爱玲, 刘烁, 谷丹丹, 等. 两相分配生物反应器降解苯乙烯废气的研究[J]. 安全与环境学报, 2022, 22(3): 1551-1558.
	Ren A L, Liu S, Gu D D, et al. Study on using two-phase partitioning bioreactor to remove styrene[J]. Journal of Safety and Environment, 2022, 22(3): 1551-1558.
37	Littlejohns J V, McAuley K B, Daugulis A J. Model for a solid-liquid stirred tank two-phase partitioning bioscrubber for the treatment of BTEX[J]. Journal of Hazardous Materials, 2010, 175(1/2/3): 872-882.
38	姜岩, 张哲. 不同亲水特性VOCs在生物滴滤工艺中的作用规律[J]. 化工学报, 2020, 71(7): 2973-2982.
	Jiang Y, Zhang Z. Interaction of VOCs with different hydrophilic properties in biotrickling filters[J]. CIESC Journal, 2020, 71(7): 2973-2982.
39	姜岩, 张晓华, 杨颖, 等. 基于约氏不动杆菌的萘生物降解特性[J]. 化工学报, 2016, 67(9): 3981-3987.
	Jiang Y, Zhang X H, Yang Y, et al. Naphthalene biodegradation by Acinetobacter johnsonii [J]. CIESC Journal, 2016, 67(9): 3981-3987.
40	Kan E, Deshusses M. Modeling of a foamed emulsion bioreactor(Ⅰ): Model development and experimental validation[J]. Biotechnology and Bioengineering, 2008, 99(5): 1096-1106.
41	Fazaelipoor M H. Analysis of a dual liquid phase biofilter for the removal of hydrophobic organic compounds from airstreams[J]. Chemical Engineering Journal, 2009, 147(2/3): 110-116.
42	Yeom S H. A simplified steady-state model of a hybrid bioreactor composed of a bubble column bioreactor and biofilter compartments[J]. Process Biochemistry, 2007, 42(4): 554-560.
43	England E, Fitch M W, Mormile M, et al. Toluene removal in membrane bioreactors under recirculating and non-recirculating liquid conditions[J]. Clean Technologies and Environmental Policy, 2005, 7(4): 259-269.
44	肖建军, 李亚龙, 杨琦. 苯降解菌的筛选及其对苯的降解研究[J]. 环境工程, 2018, 36(6): 159-162.
	Xiao J J, Li Y L, Yang Q. Isolation and characterization of benzene degrading bacterium[J]. Environmental Engineering, 2018, 36(6): 159-162.
45	Majeau J A, Brar S K, Tyagi R D. Laccases for removal of recalcitrant and emerging pollutants[J]. Bioresource Technology, 2010, 101(7): 2331-2350.
46	Wang L, Ji G D, Huang S Q. Contribution of the Kodama and 4S pathways to the dibenzothiophene biodegradation in different coastal wetlands under different C/N ratios[J]. Journal of Environmental Sciences, 2019, 76: 217-226.
47	Wang J, Tian Z, Huo Y B, et al. Monitoring of 943 organic micropollutants in wastewater from municipal wastewater treatment plants with secondary and advanced treatment processes[J]. Journal of Environmental Sciences, 2018, 67: 309-317.
48	苏俊朋. 鼠李糖脂强化生物滴滤塔去除VOCs效能及其机理研究[D]. 广州: 广东工业大学, 2018.
	Su J P. Study on the efficiency and mechanism of the removal of VOCs by rhamnolipid enhanced biotrickling filter[D]. Guangzhou: Guangdong University of Technology, 2018.

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[1]	晁京伟, 许嘉兴, 李廷贤. 基于无管束蒸发换热强化策略的吸附热池的供热性能研究[J]. 化工学报, 2023, 74(S1): 302-310.
[2]	李艺彤, 郭航, 陈浩, 叶芳. 催化剂非均匀分布的质子交换膜燃料电池操作条件研究[J]. 化工学报, 2023, 74(9): 3831-3840.
[3]	杨百玉, 寇悦, 姜峻韬, 詹亚力, 王庆宏, 陈春茂. 炼化碱渣湿式氧化预处理过程DOM的化学转化特征[J]. 化工学报, 2023, 74(9): 3912-3920.
[4]	张媛媛, 曲江源, 苏欣欣, 杨静, 张锴. 循环流化床燃煤机组SNCR脱硝过程气液传质和反应特性[J]. 化工学报, 2023, 74(6): 2404-2415.
[5]	朱理想, 罗默也, 张晓东, 龙涛, 余冉. 醌指纹法指示三氯乙烯污染土功能微生物活性应用研究[J]. 化工学报, 2023, 74(6): 2647-2654.
[6]	李瑞康, 何盈盈, 卢维鹏, 王园园, 丁皓东, 骆勇名. 电化学强化钴基阴极活化过一硫酸盐的研究[J]. 化工学报, 2023, 74(5): 2207-2216.
[7]	吴学红, 栾林林, 陈亚南, 赵敏, 吕财, 刘勇. 可降解柔性相变薄膜的制备及其热性能[J]. 化工学报, 2023, 74(4): 1818-1826.
[8]	王皓, 唐思扬, 钟山, 梁斌. MEA吸收CO₂富液解吸过程中固体颗粒表面的强化作用分析[J]. 化工学报, 2023, 74(4): 1539-1548.
[9]	黄玉龙, 吕凡, 仇俊杰, 章骅, 何品晶. 易腐垃圾厌氧消化沼液理化性质及VOCs分子特征[J]. 化工学报, 2023, 74(3): 1275-1285.
[10]	钱志广, 樊越, 王世学, 岳利可, 王金山, 朱禹. 吹扫条件对PEMFC阻抗弛豫现象和低温启动的影响[J]. 化工学报, 2023, 74(3): 1286-1293.
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[12]	贾露凡, 王艺颖, 董钰漫, 李沁园, 谢鑫, 苑昊, 孟涛. 微流控双水相贴壁液滴流动强化酶促反应研究[J]. 化工学报, 2023, 74(3): 1239-1246.
[13]	何万媛, 陈一宇, 朱春英, 付涛涛, 高习群, 马友光. 阵列凸起微通道内气液两相传质特性研究[J]. 化工学报, 2023, 74(2): 690-697.
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[15]	王煦清, 严圣林, 朱礼涛, 张希宝, 罗正鸿. 填料塔中有机胺吸收CO₂气液传质的研究进展[J]. 化工学报, 2023, 74(1): 237-256.

超声雾化/表面活性剂强化吸收耦合生物洗涤净化甲苯废气

Study on purification of toluene waste gas by ultrasonic atomization/surfactants-enhanced absorption coupled with biological scrubbing

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