|
OALib Journal期刊
ISSN: 2333-9721
费用：99美元
|
|
|
|
负载ni催化剂上低温甘油蒸汽重整制氢
, PP. 684-691
Keywords: 甘油,蒸汽重整,制氢,负载ni催化剂
Abstract:
？采用等体积浸渍法制备了al2o3、ceo2、tio2及mgo负载ni催化剂,考察了它们对甘油蒸汽重整制氢反应的催化性能。采用x射线衍射、n2吸附、透射电镜及h2程序升温还原等方法对催化剂进行了表征。结果表明,载体对ni催化剂的活性有显著影响。在400℃下ni/ceo2的催化活性明显好于其他催化剂,活性次序为ni/ceo2>ni/al2o3>ni/tio2~ni/mgo。ni/ceo2也具有好的稳定性,反应20h未见活性下降,甘油转化率70%,氢气收率69.2%。这与ceo2的本性及其与活性组分的相互作用有关。al2o3具有较大的比表面积与孔体积,有利于co吸附及甲烷化反应的进行,使得ni/al2o3催化剂在较高温度下具有很高的甘油转化率85.7%,但h2选择性较差。由于mgo载体与活性组分强的相互作用而生成nimgo2固溶体,导致ni/mgo低温活性差。
| [1] | 袁冰,刘天,于世涛.基于杂多类离子液体催化体系的甘油氢解反应研究[j].燃料化学学报,2014,42(10):1218-1224.(yuanbing,liutian,yushi-tao.hydrogenolysisofglyceroloveracatalyticsystembasedonheteropolyionicliquid[j].jfuelchemtechnol,2014,42(10):1218-1224.)
|
| [2] | 郝顺利,彭伟才,赵宁,肖福魁,魏伟,孙予罕,李海.不同载体负载cu催化剂上甘油氢解制1,2-丙二醇催化性能的研究[j].燃料化学学报,2012,40(5):594-600.(haoshun-li,pengwei-cai,zhaoning,xiaofu-kui,weiwei,sunyu-han,lihai.hydrogenolysisofglycerolto1,2-propanediolovervarioussupportedcucatalysts[j].jfuelchemtechnol,2012,40(5):594-600.)
|
| [3] | doub,songy,wangc,chenh,xuy.hydrogenproductionfromcatalyticsteamreformingofbiodieselbyproductglycerol:issuesandchallenges[j].renewablesustainableenergyrev,2014,30:950-960
|
| [4] | silvajm,soriama,madeiraluism.challengesandstrategiesforoptimizationofglycerolsteamreformingprocess[j].renewablesustainableenergyrev,2015,42:1187-1213
|
| [5] | 刘琦,张鹏博,王星会,陈崇启,林性贻,郑起,詹瑛瑛.甘油水蒸气重整制氢催化剂研究进展[j].分子催化,2012,26(1):89-97.(liuqi,zhangpeng-bo,wangxing-hui,chenchong-qi,linxing-yi,zhengqi,zhanying-ying.progressonglycerolsteamreformingforhydrogenproduction[j].jmolcatal(china),2012,26(1):89-97.)
|
| [6] | pompeof,santorigf,nichionn.hydrogenproductionbyglycerolsteamreformingwithpt/sio2andni/sio2catalysts[j].cataltoday,2011,172(1):183-188.
|
| [7] | zhangb,tangx,liy,xuy,shenw.hydrogenproductionfromsteamreformingofethanolandglyceroloverceria-supportedmetalcatalysts[j].intjhydrogenenergy,2007,32(13):2367-2373.
|
| [8] | menezesao,rodriguesmt,zimmaroa,borgeslep,fragama.productionofrenewablehydrogenfromaqueous-phasereformingofglyceroloverptcatalystssupportedondifferentoxides[j].renewableenergy,2011,36(2):595-599.
|
| [9] | buffoniin,pompeof,santorigf,nichionn.nickelcatalystsappliedinsteamreformingofglycerolforhydrogenproduction[j].catalcommun,2009,10(13):1656-1660.
|
| [10] | adhikaris,fernandosd,haryantoa.hydrogenproductionfromglycerinbysteamreformingovernickelcatalysts[j].renewenergy,2008,33(5):1097-1100.
|
| [11] | davecd,pantkk.renewablehydrogengenerationbysteamreformingofglyceroloverzirconiapromotedceriasupportedcatalyst[j].renewableenergy,2011,36(11):3195-3202.
|
| [12] | chenh,dingy,congnt,doub,dupontv,ghadirim,williamspt.acomparativestudyonhydrogenproductionfromsteam-glycerolreforming:thermodynamicsandexperimental[j].renewableenergy,2011,36(2):779-788.
|
| [13] | campbellct,pedenchf.oxygenvacanciesandcatalysisonceriasurfaces[j].science,2005,309(5735):713-714.
|
| [14] | iriondoa,barriovl,cambrajf,ariaspl,güemezmb,navarrorm,sánchez-sánchezmc,fierrojlg.hydrogenproductionfromglycerolovernickelcatalystssupportedonal2o3modifiedbymg,zr,ceorla[j].topcatal,2008,49(1/2):46-58.
|
| [15] | chiodov,frenis,galvagnoa,mondellon,frusterif.catalyticfeaturesofrhandnisupportedcatalystsinthesteamreformingofglyceroltoproducehydrogen[j].applcatala:gen,2010,381(1/2):1-7.
|
| [16] | nichelev,signorettom,menegazzof,galloa,santovd,crucianig,cerratog.glycerolsteamreformingforhydrogenproduction:designofnisupportedcatalysts[j].applcatalb:environ,2012,111-112:225-232.
|
| [17] | sánchezea,d'angeloma,comellira.hydrogenproductionfromglycerolonni/al2o3catalyst[j].intjhydrogenenergy,2010,35(11):5902-5907.
|
| [18] | chengck,foosy,adesinaaa.steamreformingofglyceroloverni/al2o3catalyst[j].cataltoday,2011,178(1):25-33.
|
| [19] | wangc,doub,chenh,songy,xuy,dux,luot,tanc.hydrogenproductionfromsteamreformingofglycerolbyni-mg-albasedcatalystsinafixed-bedreactor[j].chemengj,2013,220:133-142.
|
| [20] | iriondoa,barriovl,cambrajf,ariaspl,guemezmb,sanchez-sanchezmc,navarrorm,fierrojlg.glycerolsteamreformingovernicatalystssupportedonceriaandceria-promotedalumina[j].intjhydrogenenergy,2010,35(20):11622-11633.
|
| [21] | shaos,shiaw,liucl,yangrz,dongws.hydrogenproductionfromsteamreformingofglyceroloverni/cezrocatalysts[j].fuelproctechnol,2014,125:1-7.
|
| [22] | adhikaris,fernandos,gwaltneysr,tosdf,brickarm,steeleph,haryantoa.athermodynamicanalysisofhydrogenproductionbysteamreformingofglycerol[j].intjhydrogenenergy,2007,32(14):2875-2880.
|
| [23] | pompeof,santorig,nichionn.hydrogenand/orsyngasfromsteamreformingofglycerol.studyofplatinumcatalysts[j].intjhydrogenenergy,2010,35(17):8912-8920.
|
Full-Text
|
|
Contact Us
service@oalib.com QQ:3279437679 
WhatsApp +8615387084133
|
|
