Simulation and optimization of fixed bed solid acid catalyzed isobutane/2-butene alkylation process

Simulation and optimization of fixed bed solid acid catalyzed isobutane/2-butene alkylation process Fuel 216 (2018) 686–696 Contents lists available at ScienceDirect Fuel journal homepage: www.elsevier.com/locate/fuel Full Length Article Simulation and optimization of fixed bed solid acid catalyzed isobutane/2- butene alkylation process You Li, Ruixia Liu, Guoying Zhao, Zhimao Zhou, Junping Zhang, Chunyan Shi, Xiaomin Liu, Xiangping Zhang, Suojiang Zhang Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: The isobutane/2-butene alkylation process using fixed bed arrays as reactors and β-zeolite as the catalyst is Solid acid catalyzed alkylation simulated and analyzed. By employing the Lagrange’s method, numerical problems that originate from nonlinear Fixed bed reactions and Eulerian girds are neutralized. Sensitivity of operating parameters on process performance are Non-linear reaction discussed, such as paraffin/olefine ratio, alkylate reflux ratio and liquid velocity. It is found that larger paraffin/ Lagrange’s method olefine is required for greater olefine to alkylate selectiviy. And alkylate reflux is also necessary to save energy Process optimization cost in the distillation operations. Alternative configurations such as multiple inlet points and radical bed are discussed. To determine the optimal operating parameters, a techno-economical model is established and op- timized. In the http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Fuel Elsevier

Simulation and optimization of fixed bed solid acid catalyzed isobutane/2-butene alkylation process

Loading next page...
 
/lp/elsevier/simulation-and-optimization-of-fixed-bed-solid-acid-catalyzed-sTEs5nMO48
Publisher
Elsevier
Copyright
Copyright © 2017 Elsevier Ltd
ISSN
0016-2361
D.O.I.
10.1016/j.fuel.2017.12.050
Publisher site
See Article on Publisher Site

Abstract

Fuel 216 (2018) 686–696 Contents lists available at ScienceDirect Fuel journal homepage: www.elsevier.com/locate/fuel Full Length Article Simulation and optimization of fixed bed solid acid catalyzed isobutane/2- butene alkylation process You Li, Ruixia Liu, Guoying Zhao, Zhimao Zhou, Junping Zhang, Chunyan Shi, Xiaomin Liu, Xiangping Zhang, Suojiang Zhang Beijing Key Laboratory of Ionic Liquids Clean Process, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China GR APHICAL A BSTRACT ARTICLE I NFO ABSTRACT Keywords: The isobutane/2-butene alkylation process using fixed bed arrays as reactors and β-zeolite as the catalyst is Solid acid catalyzed alkylation simulated and analyzed. By employing the Lagrange’s method, numerical problems that originate from nonlinear Fixed bed reactions and Eulerian girds are neutralized. Sensitivity of operating parameters on process performance are Non-linear reaction discussed, such as paraffin/olefine ratio, alkylate reflux ratio and liquid velocity. It is found that larger paraffin/ Lagrange’s method olefine is required for greater olefine to alkylate selectiviy. And alkylate reflux is also necessary to save energy Process optimization cost in the distillation operations. Alternative configurations such as multiple inlet points and radical bed are discussed. To determine the optimal operating parameters, a techno-economical model is established and op- timized. In the

Journal

FuelElsevier

Published: Mar 15, 2018

References

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 12 million articles from more than
10,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Unlimited reading

Read as many articles as you need. Full articles with original layout, charts and figures. Read online, from anywhere.

Stay up to date

Keep up with your field with Personalized Recommendations and Follow Journals to get automatic updates.

Organize your research

It’s easy to organize your research with our built-in tools.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

Monthly Plan

  • Read unlimited articles
  • Personalized recommendations
  • No expiration
  • Print 20 pages per month
  • 20% off on PDF purchases
  • Organize your research
  • Get updates on your journals and topic searches

$49/month

Start Free Trial

14-day Free Trial

Best Deal — 39% off

Annual Plan

  • All the features of the Professional Plan, but for 39% off!
  • Billed annually
  • No expiration
  • For the normal price of 10 articles elsewhere, you get one full year of unlimited access to articles.

$588

$360/year

billed annually
Start Free Trial

14-day Free Trial