Growth of Hierarchically Structured High-Surface Area Alumina on FeCralloy® Rods

Chandni Rallan; Arthur Garforth

doi:10.1016/j.cjche.2014.06.007

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Growth of Hierarchically Structured High-Surface Area Alumina on FeCralloy® Rods

第四届整体式结构化催剂与反应器国际会议专栏 | Updated：2026-01-06

- Growth of Hierarchically Structured High-Surface Area Alumina on FeCralloy® Rods
- Chinese Journal of Chemical Engineering Vol. 22, Issue 8, Pages: 861-868(2014)
- Affiliations：
  
  The University of Manchester, SCEAS,Manchester,UK,M13 9PL
- Author bio：
- Funds：
- DOI：10.1016/j.cjche.2014.06.007
  CLC：
- Published：2014
- Accepted：
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Chandni Rallan, Arthur Garforth. Growth of Hierarchically Structured High-Surface Area Alumina on FeCralloy® Rods[J]. Chin.J.Chem.Eng., 2014, 22(8): 861-868.
DOI：

Chandni Rallan, Arthur Garforth. Growth of Hierarchically Structured High-Surface Area Alumina on FeCralloy® Rods[J]. Chin.J.Chem.Eng., 2014, 22(8): 861-868. DOI： 10.1016/j.cjche.2014.06.007.

摘要

Abstract

The formation of metastable alumina phases due to the oxidation of commercial FeCralloy® rods (0.5 mm thickness) at various temperatures and time periods has been examined. This structured layer acts as an anchor to bind additional coatings of alumina via wash-coat techniques

thereby improving the layer thickness and increasing adhesion of the catalytic surface. Optimisation of the layer thickness and catalytic properties were conducted

using a range of analytical systems [scanning electron microscope (SEM)

energy dispersive X-ray (EDX) and X-ray diffraction (XRD)]. The modified FeCralloy® rodswere tested in a fixed bed reactor rig to assess the impact on yield for the dehydrogenation of methylcyclohexane.

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