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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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zsm-5的水热改性及其在合成气经二甲醚制汽油中的应用
, PP. 1349-1355
Keywords: zsm-5,水热处理,合成气,二甲醚,汽油
Abstract:
？对合成气经二甲醚制汽油两段等压反应系统中的zsm-5分子筛催化剂进行原位水热处理,研究了不同温度下水蒸气处理zsm-5分子筛的结构、表面酸性及催化反应性能。xrd、xrf、bet、nh3-tpd和tpo等表征手段表明,水热处理温度为400℃时会使zsm-5分子筛大部分非骨架铝脱除,酸中心数量减少,比表面积增加,提高了催化剂的活性及产物选择性。
| [1] | tosheval,valtchevvp.nanozeolites:synthesis,crystallizationmechanism,andapplications[j].chemmat,2005,17(10):2494-2513.
|
| [2] | songw,justicere,jonesca,grassianvh,larsensc.synthesis,characterization,andadsorptionpropertiesofnanocrystallinezsm-5[j].langmuir,2004,20(19):8301-8306.
|
| [3] | 张培青,王祥生,郭洪臣,徐舟波,赵乐平,胡永康.水热处理对纳米hzsm-5沸石酸性质及其降低汽油烯烃性能的影响[j].催化学报,2003,24(12):900-904.(zhangpei-qing,wangxiang-sheng,guohong-chen,xuzhou-bo,zhaole-ping,huyong-kang.influenceofhydrothermaltreatmentonacidpropertyandcatalyticperformanceofnano-hzsm-5zeoliteforreducingolefinsingasoline[j].chinesejournalofcatalysis,2003,24(12):900-904.)
|
| [4] | 汪树军,梁娟,郭文珪,赵素琴,汪荣慧.zsm-5沸石骨架铝迁移规律的研究:i.水热处理条件及沸石硅铝比的影响[j].催化学报,1992,13(1):38-43.(wangshu-jun,liangjuan,guowen-gui,zhaosu-qin,wangrong-hui.studiesonthemigrationofframeworkalofzsm-5zeolite:i.effectofhydrothermaltreatmentandsilicaaluminaratio[j].chinesejournalofcatalysis,1992,13(1):38-43.)
|
| [5] | dingch,wangxs,guoxw,zhangsg.characterizationandcatalyticalkylationofhydrothermallydealuminatednanoscalezsm-5zeolitecatalyst[j].catalcommun,2008,9(4):487-493.
|
| [6] | datkaj,marschmeyers,neubauert,meusingerj,papph,schutzefw,szpyti.physicochemicalandcatalyticpropertiesofhzsm-5zeolitesdealuminatedbythetreatmentwithsteam[j].jphyschem,1996,100(34):14451-14456.
|
| [7] | 李剑,谭猗生,杨彩虹,韩怡卓.水对两段法合成汽油中hzsm-5分子筛稳定性及油相产物的影响[j].燃料化学学报,2010,38(1):96-101.(lijian,tanyi-sheng,yangcai-hong,hanyi-zhuo.effectofwateronstabilityofhzsm-5andproductdistributionintwo-stagegasolinesynthesisfromsyngas[j].journaloffuelchemistryandtechnology,2010,38(1):96-101.)
|
| [8] | onglh,domokm,olindor,vanveenac,lercherja.dealuminationofhzsm-5viasteam-treatment[j].micropormesopormater,2012,164:9-20.
|
| [9] | erofeevvi,adyaevalv,ryabovanv.effectofhigh-temperaturesteamtreatmentofhigh-silicazeolitesofthezsm-5typeontheiracidityandselectivityofformationoflowerolefinsfromstraight-runnaphthas[j].russjapplchem,2003,76(1):95-98.
|
| [10] | 杨成,李建青,李琢,李超,孙振鹏,吴晋沪,王利生.一种用于合成气制二甲醚的催化剂及其制法和应用:中国,101940934a[p].2011-01-02.(yangcheng,lijian-qing,lizhuo,lichao,sunzhen-peng,wujin-hu,wangli-sheng.akindofcatalystusedforthesynthesisgastodimethyletheranditspreparationandapplication:cn,101940934a[p].2011-01-02.)
|
| [11] | kunghh.methanolsysnthesis[j].catrev-scieng,1980,22(2):235-259.
|
| [12] | kangsh,baejw,junkw,potdarhs.dimethylethersynthesisfromsyngasoverthecompositecatalystsofcu-zno-al2o3/zr-modifiedzeolites[j].catalcommun,2008,9(10):2035-2039.
|
| [13] | andrésgt,agustínm.directsynthesisofdmefromsyngasonhybridcuznal/zsm-5catalysts:newinsightsintotheroleofzeoliteacidity[j].applcatala:gen,2012,411-412:170-179.
|
| [14] | 张清德,谭猗生,杨彩虹,韩怡卓.反应压力对hzsm-5分子筛催化剂上合成气经二甲醚制取芳烃反应的影响[j].现代化工,2009,29(s1):112-114.(zhangqing-de,tanyi-sheng,yangcai-hong,hanyi-zhuo.effectofreactionpressureforsyngastoaromaticsviadimethyletheroverhzsm-5catalyst[j].modernchemicalindustry,2009,29(s1):112-114.)
|
| [15] | kolesnichenkonv,kitaevle,bukinazm,markovana,yushchenkovv,yashinaov,lingi,rozovskiiay.synthesisofgasolinefromsyngasviadimethylether[j].kinetcatal,2007,48(6):789-793.
|
| [16] | fujimotok,asamik,saimah,shikadat,tominagah.two-stagereactionsystemforsynthesisgasconversiontogasoline[j].indengchemproresdev,1986,25(2):262-267.
|
| [17] | 岳瑛,丁莹如.用改良mtg方法自合成气两步合成汽油催化剂的研究[j].燃料化学学报,1990,18(3):247-252.(yueying,dingying-ru.studyoncatalystsfortwostagegasolinesynthesisfromsyngas[j].journaloffuelchemistryandtechnology,1990,18(3):247-252.)
|
| [18] | larsensc.nanocrystallinezeolitesandzeolitestructures:synthesis,characterization,andapplications[j].jphyschemc,2007,111(50):18464-18474.
|
| [19] | 盛清涛,凌开成,李振荣,赵亮富.水蒸汽及盐酸处理对zsm-5分子筛性能的影响[j].太原理工大学学报,2012,43(4):425-430.(shengqing-tao,lingkai-cheng,lizhen-rong,zhaoliang-fu.effectofsteamtreatmentandhclsolutiontreatmentoncatalyticperformanceofzsm-5zeolitefortheconversionofethanoltoethylene[j].journaloftaiyuanuniversityoftechnology,2012,43(4):425-430.)
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