铝合金污泥中可燃气体的产生机理

doi:10.12068/j.issn.1005-3026.2022.05.020

东北大学学报（自然科学版） ›› 2022, Vol. 43 ›› Issue (5): 748-754.DOI: 10.12068/j.issn.1005-3026.2022.05.020

铝合金污泥中可燃气体的产生机理

李钰欣，许开立，王犇，耿丽艳

(东北大学资源与土木工程学院，辽宁沈阳110819)

修回日期:2021-08-14 接受日期:2021-08-14 发布日期:2022-06-20
通讯作者: 李钰欣
作者简介:李钰欣(1997-)，女，山西长治人，东北大学硕士研究生; 许开立(1965-)，男，山东郓城人，东北大学教授，博士生导师.
基金资助:
国家自然科学基金资助项目(52074066).

Mechanism of Combustible Gas Production in Aluminum Alloy Sludge

LI Yu-xin， XU Kai-li， WANG Ben， GENG Li-yan

School of Resources & Civil Engineering， Northeastern University， Shenyang 110819， China.

Revised:2021-08-14 Accepted:2021-08-14 Published:2022-06-20
Contact: XU Kai-li
About author:-
Supported by:
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摘要/Abstract

摘要： 基于污泥量、静置时间、除菌前后的产气实验，结合扫描电镜、粒度分析、元素分析、微生物群落分析等手段测试产生气组分、分析产气规律，并研究产气机理.实验结果表明:污泥产生气的成分为H₂，CO₂及少量CH₄.污泥产气量与污泥中细菌含量成正比.产气机理为污泥中的细菌在代谢过程中产生H₂和CO₂的同时，形成的酸性环境腐蚀了污泥颗粒表面氧化层并形成孔洞，污泥中水分沿孔洞进入颗粒内部与合金发生产氢反应，提高了产生气中H₂的比例.H₂和CO₂为污泥中的甲烷杆菌目细菌提供代谢原料，促进CH₄产生.

关键词: 微生物;氢气;甲烷;二氧化碳;铝合金;污泥

Abstract: Based on the gas production experiment of sludge quantity， standing time and before and after impurity removal， combined with SEM， particle size analysis， element analysis and microbial community analysis， the composition and law of gas production were analyzed to study gas production mechanism. The experimental results show that the gas produced by the sludge is composed of H₂， CO₂ and a small amount of CH₄. The gas production is proportional to the amount of sludge and the standing time. The mechanism of gas production is that fermentation and hydrolysis bacteria produce H₂ and CO₂ in the metabolic process， and produce acidic substances which can corrode the protective film on the surface of aluminum alloy and form holes. Moisture enters the interior of particles along the holes and reacts with the alloy to produce hydrogen. H₂ and CO₂ provide metabolic materials for Methane archaea in sludge to produce CH₄.

Key words: microorganism; hydrogen; methane; carbon dioxide; aluminum alloy; sludge

中图分类号:

李钰欣，许开立，王犇，耿丽艳. 铝合金污泥中可燃气体的产生机理[J]. 东北大学学报（自然科学版）, 2022, 43(5): 748-754.

LI Yu-xin， XU Kai-li， WANG Ben， GENG Li-yan. Mechanism of Combustible Gas Production in Aluminum Alloy Sludge[J]. Journal of Northeastern University(Natural Science), 2022, 43(5): 748-754.

参考文献

[1]江苏省安全生产委员会办公室.省安委会办公室关于昆山汉鼎精密金属有限公司“3·31”燃爆事故的通报［Z］.2019-04-09.(Office of Jiangsu Provincial Safety Production Committee.Notice of Office of Provincial Safety Committee on “3.31” explosion accident of Kunshan Handing Precision Metal Co.，Ltd.［Z］.2019-04-09.)
[2]Wang H Z，Leung D Y C，Leung M K H，et al.A review on hydrogen production using aluminum and aluminum alloys［J］.Renewable & Sustainable Energy Review，2009，13(4):845.
[3]Kunio U，Hideo T，Hiromi K.Hydrogen gas generation in the wet cutting of aluninum and its alloys［J］.Journal of Materials Processing Technology，2002，127(2):174-177.
[4]Ivanov V G，Leonov S N，Savinov G L，et al.Combustion of mixtures of ultra disperse aluminum and gel-like water［J］.Combustion，Explosion and Shock Waves，1994，30:569-570.
[5]Hiraki T，Yamauchi S，Iida M，et al.Process for recycling waste aluminum with generation of high-pressure hydrogen［J］.Environment Science and Technology，2007，41(12):4454-4457.
[6]Lluís S，Jorge M，Maria M，et al.Synergistic hydrogen generation from aluminum，aluminum alloys and sodium borohydride in aqueous solutions［J］.International Journal of Hydrogen Energy，2007，32(18):4702-4710.
[7]Lluís S，Jorge M，Maria M，et al.Aluminum and aluminum alloys as sources of hydrogen for fuel cell applications［J］.Journal of Power Sources，2007，169(1):144-149.
[8]Liu H，Yang F L，Yang B C，et al.Rapid hydrogen generation through aluminum-water reaction in alkali solution［J］.Catalysis Today，2018，318:52-58.
[9]环境保护部.HJ 613—2011 土壤干物质和水分的测定重量法［S］.北京:中国标准出版社，2011.(Ministry of Environmental Protection.HJ 613—2011 Soil-determination of dry matter and water content gravimetric method［S］.Beijng:China Standard Press，2011.)
[10]Cao R，Zhao L，Sun H H，et al.Characterization of microbial community in high-pressure treated oysters by high-throughput sequencing technology［J］.Innovative Food Science and Emerging Technologies，2018，45:241-248.
[11]Xie Z F，Wang Z W，Wang Q Y，et al.An anaerobic dynamic membrane bioreactor(AnDMBR)for landfill leachate treatment:performance and microbial community identification［J］.Bioresource Technology，2014(161):29-39.
[12]郭红玉，赵树峰，陈振宏，等.煤泥厌氧发酵转化生物甲烷的影响因素分析［J］.煤炭学报，2021:1-12.(Guo Hong-yu，Zhao Shu-feng，Chen Zhen-hong，et al.Influencing factors analysis of biological methane production with coal sline by anaerobic fermentation［J］.Journal of China Coal Society，2021:1-12.)
[13]周莉莉，季民.IC反应器处理制药废水的颗粒污泥驯化和快速启动［J］.中国环境科学，2010，30(6):758-762.(Zhou Li-li，Ji Min.Granular sludge acclimation and quick starup of pharmaceutical wastewater with an IC reactor［J］.China Environmental Science，2010，30(6):758-762.)
[14]Yang N，Song X Q，Lu X Y，et al.Comparative study on metabolites and elements of two dominant plant communities in saline-alkali grassland［J］.Environmental and Experimental Botany，2021，190(1):104587.
[15]邢平平.黄河三角洲土壤微生物群落结构对盐生植被演替的响应［D］.济南:山东师范大学，2013.(Xing Ping-ping.Response of soil microbial community structure to halophytic vegetation succession［D］.Jinan:Shandong Normal University，2013.)
[16]El-Meligi A A.Hydrogen production by aluminum corrosion in hydrochloric acid and using inhibitors to control hydrogen evolution［J］.International Journal of Hydrogen Energy，2011，36(17):10600-10607.
[17]Yuan T G，Jae H K，Zhou L L，et al.Iron oxide alleviates acids stress by facilitating syntrophic metabolism between Syntrophomonas and methanogens［J］.Chemosphere，2020，247:598-604.
[18]Gonzalo T，Yong S K.Iron oxide alleviates acids stress by facilitating syntrophic metabolism between Syntrophomonas and Methanogens［J］.Chemosphere，2020，247:125866.
[19]Murugesan N，Ramesh C，Sanil N，et al.Proton exchange membrane based hydrogen sensor for sodium cleaning application［J］.Sensors & Actuators B:Chemical，2013，182:598-604.
[20]住房和城乡建设部.GB/T 50493—2019石油化工可燃气体和有毒气体检测报警设计标准［S］.北京:中国标准出版社，2019.(Ministry of Housing and Urban-Rural Development.GB/T 50493—2019 Specification for design of combustible gas and toxic gas detection and alarm for petrochemical industry［S］.Beijing:China Standard Ppress，2019.)

铝合金污泥中可燃气体的产生机理

Mechanism of Combustible Gas Production in Aluminum Alloy Sludge

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