Ru particle size effect in Ru/CNT-catalyzed Fischer-Tropsch synthesis-中国期刊网

摘要 Carbonnanotube(CNT)-supportedRunanoparticleswithmeansizesrangingfrom2.3to9.2nmwerepreparedbydifferentpost-treatmentsandstudiedforFischer-Tropsch(FT)synthesis.TheeffectsofRuparticlesizeoncatalyticbehaviorswereinvestigatedatbothshorterandlongercontacttimes.Atshortercontacttime,wherethesecondaryreactionswereinsignificant,theturnoverfrequency(TOF)forCOconversionwasdependentonthemeansizeofRuparticles;TOFincreasedwiththemeansizeofRuparticlesfrom2.3to6.3nmandthendecreasedslightly.Atthesametime,theselectivitiestoC5+hydrocarbonsincreasedgraduallywiththemeansizeofRuparticlesupto6.3nmandthenkeptalmostunchangedwithafurtherincreaseinRuparticlesize.Atlongercontacttime,C10-C20selectivityincreasedsignificantlyattheexpenseofC21+selectivity,suggestingtheoccurrenceoftheselectivehydrocrackingofC21+toC10-C20hydrocarbons.

1Kun Xiong;Yuhua Zhang;Jinlin Li;Kongyong Liew. Catalytic properties of Ru nanoparticles embedded on ordered mesoporous carbon with different pore size in Fischer-Tropsch synthesis.物理,2013-04.
2Ali Nakhaei Pour;Farshad Riyahi;Mohammad Reza Housaindokht;Mohammad Iranit;Seyed Mehdi Kamali Shahri;Behnam Hatami. Hydrocarbon production rates in Fischer-Tropsch synthesis over a Fe/Cu/La/Si catalyst.物理,2013-01.
3. Successful Start-up of First in China 100 kt/a Commercial Demonstration High-Temperature Fischer-Tropsch Synthesis Unit.油气加工工程,2019-01.
4白素丽;黄承都;吕静;李振花. Performance of Cobalt-Based Fischer-Tropsch Synthesis Catalysts Using Dielectric-Barrier Discharge Plasma as an Alternative to Thermal Calcination.核技术及应用,2012-01.
5Suthasinee Pengnarapat;Peipei Ai;Prasert Reubroycharoen;Tharapong Vitidsant;Yoshiharu Yoneyama;Noritatsu Tsubaki. Active Fischer-Tropsch synthesis Fe-Cu-K/SiO2 catalysts prepared by autocombustion method without a reduction step.物理,2018-02.
6Lisheng Guo;Jian Sun;Jian Wei;Zhiyong Wen;Hengyong Xu;Qingjie Ge. Fischer–Tropsch synthesis over iron catalysts with corncob-derived promoters.物理,2017-04.
7Wei Jiang;Ying Li;Wenfeng Han;Yaping Zhou;Haodong Tang;Huazhang Liu. Effect of the graphitic degree of carbon supports on the catalytic performance of ammonia synthesis over Ba-Ru-K/HSGC catalyst.物理,2014-04.
8Vaughan L.Thomas. Effect of particle size distribution on particle based composite anode models.力学,2013-03.
9Junying Zhang;Baolin Hou;Xuefei Wang;Zhenlei Li;Aiqin Wang;Tao Zhang. Inhibiting effect of tungstic compounds on glucose hydrogenation over Ru/C catalyst.物理,2015-01.
10Xuezhi Duan;Di Wang;Gang Qian;John C.Walmsley;Anders Holmen;De Chen;Xinggui Zhou. Fabrication of K-promoted iron/carbon nanotubes composite catalysts for the Fischer–Tropsch synthesis of lower olefins.物理,2016-02.

Ru particle size effect in Ru/CNT-catalyzed Fischer-Tropsch synthesis

来源期刊

相关推荐

同分类资源更多

相关关键词

Ru particle size effect in Ru/CNT-catalyzed Fischer-Tropsch synthesis

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多