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LCO hydrotreating with Mo-Ni and W-Ni supported on nano- and micro-sized zeolite beta

Paper ID Volume ID Publish Year Pages File Format Full-Text
43073 45954 2009 7 PDF Available
Title
LCO hydrotreating with Mo-Ni and W-Ni supported on nano- and micro-sized zeolite beta
Abstract

The effect of zeolite beta particle size on the HDS, HDN, and HDA activities of LCO hydrotreating was investigated on Mo-Ni and W-Ni supported on nano- and micro-sized zeolite beta hydrotreating catalysts. The catalysts were characterized by XRD, BET, TEM, and XPS, and evaluated with an autoclave using real LCO as feed. It was concluded that, with the Mo-Ni catalysts, the catalyst containing nano-sized zeolite beta particles had similar hydrogenation activity as the one containing micro-sized (conventional) particles; with the W-Ni catalyst, the nano-sized zeolite catalyst presented higher HDS, HDN, and HDA activities as expected. Higher liquid yields could be achieved by using the W-Ni and Mo-Ni nano-sized zeolite catalysts.

Graphical abstractThe effect of zeolite beta particle size on the HDS, HDN, and HDA activities of LCO hydrotreating was investigated on Mo-Ni and W-Ni supported on nano- and micro-sized zeolite beta hydrotreating catalysts. The catalysts were characterized by XRD, BET, TEM, and XPS, and evaluated with an autoclave using real LCO as feed. It was concluded that, with the Mo-Ni catalysts, the catalyst containing nano-sized zeolite beta particles had similar hydrogenation activity as the one containing micro-sized (conventional) particles; with the W-Ni catalyst, the nano-sized zeolite catalyst presented higher HDS, HDN, and HDA activities as expected. Higher liquid yields could be achieved by using the W-Ni and Mo-Ni nano-sized zeolite catalysts.Figure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Nano-sized zeolite; Zeolite beta; Hydrotreating; LCO
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LCO hydrotreating with Mo-Ni and W-Ni supported on nano- and micro-sized zeolite beta
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Publisher
Database: Elsevier - ScienceDirect
Journal: Applied Catalysis A: General - Volume 353, Issue 1, 31 January 2009, Pages 17–23
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
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Full-text PDF Download
Online Support
Any Questions? feel free to contact us