{"title":"干燥动力学作为评价催化剂-载体材料动态孔隙度的工具","authors":"Geraldine Conejo-Barboza, J. Mata-Segreda","doi":"10.5171/2018.901967","DOIUrl":null,"url":null,"abstract":"Critical drying fraction data (xc) were obtained for a series of porous materials, frequently used as supports for heterogeneous catalysts. This kinetic parameter correlates well with the secondorder rate constants for water diffusion in the pores (p < 0,01). It is concluded that xc is by itself a sufficient parameter for comparison of mass-transfer resistance between different candidate supports.","PeriodicalId":417498,"journal":{"name":"International Journal of Renewable Energy & Biofuels","volume":"29 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2018-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Drying kinetics as Tool for the Assessment of Dynamic Porosity of Catalyst-Support Materials\",\"authors\":\"Geraldine Conejo-Barboza, J. Mata-Segreda\",\"doi\":\"10.5171/2018.901967\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Critical drying fraction data (xc) were obtained for a series of porous materials, frequently used as supports for heterogeneous catalysts. This kinetic parameter correlates well with the secondorder rate constants for water diffusion in the pores (p < 0,01). It is concluded that xc is by itself a sufficient parameter for comparison of mass-transfer resistance between different candidate supports.\",\"PeriodicalId\":417498,\"journal\":{\"name\":\"International Journal of Renewable Energy & Biofuels\",\"volume\":\"29 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-10-30\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Renewable Energy & Biofuels\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.5171/2018.901967\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Renewable Energy & Biofuels","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5171/2018.901967","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Drying kinetics as Tool for the Assessment of Dynamic Porosity of Catalyst-Support Materials
Critical drying fraction data (xc) were obtained for a series of porous materials, frequently used as supports for heterogeneous catalysts. This kinetic parameter correlates well with the secondorder rate constants for water diffusion in the pores (p < 0,01). It is concluded that xc is by itself a sufficient parameter for comparison of mass-transfer resistance between different candidate supports.