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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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煤浆电解制氢的动力学研究
, PP. 139-143
Keywords: 电解,煤浆,制氢,动力学,二氧化碳
Abstract:
？研究了煤浆电解过程中电压、温度、h2so4浓度、fe3+浓度等因素的影响,并进行了电解前后煤粉样品的热重测试和电解后溶液的成分分析。结果表明,电压、温度、添加的fe3+浓度、h2so4浓度等参数对电解过程的电流密度有较大影响。其中,温度对电流密度的影响符合阿伦尼乌斯方程,在电解电压1v条件下煤浆电解活化能为31.87kj/mol。tga和icp分析表明,电解后煤中的部分金属离子溶入溶液,导致结构和灰分成分发生了较显著的变化。
| [1] | coughlinrw,farooquem.hydrogenproductionfromcoal,waterandelectrons[j].nature(london),1979,279(5711):301-303.
|
| [2] | patilp,bottegg.206thelectrochemicalsocietymeeting//hawaii:theelectrochemicalsocietyinc,2004:559-565.
|
| [3] | patilp,abreuyd,bottegg.electrooxidationofcoalslurriesondifferentelectrodematerials[j].jpowersources,2006,158(1):368-377.
|
| [4] | hesenova,meryemoglub,iteno.electrolysisofcoalslurriestoproducehydrogengas:effectsofdifferentfactorsonhydrogenyield[j].intjhydrogenenergy,2011,36(19):12249-12258.
|
| [5] | coughlinrw,farooquem.considerationofelectrodesandelectrolytesforelectrochemicalgasificationofcoalbyanodicoxidation[j].japplelectrochem,1980,10(6):729-740.
|
| [6] | dhoogepm,parksm.electrochemistryofcoalslurries:2studiesonvariousexperimentalparametersaffectingoxidationofcoalslurries[j].jelectrochemsoc,1983,130(5):1029-1036.
|
| [7] | dhoogepm,stilwellde,parksm.electrochemicalstudiesofcoalslurryoxidationmechanisms[j].jelectrochemsoc,1982,129(10):1719-1724.
|
| [8] | dhoogepm,parksm.electrochemistryofcoalslurries:3ftlrstudiesofelectrolysisofcoal[j].jelectrochemsoc,1983,130(7):1539-1542.
|
| [9] | sathen,bottegg.assessmentofcoalandgraphiteelectrolysisoncarbonfiberelectrodes[j].jpowersources,2006,161(1):513-523.
|
| [10] | 印仁和,吕士银,姬学彬,洪亮铭,曹为民,张新胜.电解煤浆制氢阳极的制备及电催活性研究[j].化学学报,2007,65(24):2847-2852.(yinren-he,lüshi-yin,jixue-bin,hongliang-ming,caowei-min,zhangxin-sheng.preparationofthecatalyticelectrodesandstudyontheircatalyticactivityforelectro-oxidationofcoalslurry[j].actachimsinica,2007,65(24):2847-2852.)
|
| [11] | 成旦红,洪亮铭,吕士银,姬学彬,印仁和.电解煤浆制氢钛基阳极铂铁合金催化剂的制备及电催化活性研究[j].化学学报,2008,66(5):511-514.(chengdan-hong,hongliang-ming,lvshi-yin,jixue-bin,yinren-he.preparationoftheti/pt-feanodecatalystanditscatalyticactivityforelectro-oxidationofcoalslurry[j].actachimsinica,2008,66(5):511-514.)
|
| [12] | 印仁和,赵永刚,吕士银,刘怀有,曹为民.热分解法制备电解煤浆用阳极及其电催化活性[j].应用化学,2010,27(2):215-219.(yinren-he,zhaoyong-gang,lvshi-yin,liuhuai-you,caowei-min.preparationofanodeforelectrolysisofcoalslurrybythermaldecompositionanditselectrocatalyticactivities[j].chinesejournalofappliedchemistry,2010,27(2):215-219.)
|
| [13] | yinr,jix,zhangl,lus,caow,fanq.multilayernanoti/tio2ptelectrodeforcoal-hydrogenproduction[j].jelectrochemsoc,2007,154(12):d637-d641.
|
| [14] | hesenova,kinikh,pulig,gzmenb,irmaks,erbaturo.electrolysisofcoalslurriestoproducehydrogengas:relationshipbetweenco2andh2formation[j].intjhydrogenenergy,2011,36(9):5361-5368.
|
| [15] | jinx,bottegg.understandingthekineticsofcoalelectrolysisatintermediatetemperatures[j].jpowersources,2010,195(15):4935-4942.
|
| [16] | 刘欢,王志忠.煤电解氧化的伏安特性的研究[j].燃料化学学报,2002,30(2):182-185.(liuhuan,wangzhi-zhong.studyonvolt-amperecharacteristicsofcoaloxidation[j].journaloffuelchemistryandtechnology,2002,30(2):182-185.)
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