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Title: Rapid synthesis of beta zeolites

The invention provides methods for rapidly synthesizing heteroatom containing zeolites including Sn-Beta, Si-Beta, Ti-Beta, Zr-Beta and Fe-Beta. The methods for synthesizing heteroatom zeolites include using well-crystalline zeolite crystals as seeds and using a fluoride-free, caustic medium in a seeded dry-gel conversion method. The Beta zeolite catalysts made by the methods of the invention catalyze both isomerization and dehydration reactions.
Inventors:
; ; ;
Issue Date:
OSTI Identifier:
1210887
Assignee:
University of Massachusetts (Boston, MA) DOESC
Patent Number(s):
9,108,190
Application Number:
14/025,557
Contract Number:
SC0001004
Resource Relation:
Patent File Date: 2013 Sep 12
Research Org:
University of Massachusetts, Boston, MA (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
09 BIOMASS FUELS; 10 SYNTHETIC FUELS

Other works cited in this record:

Tin-containing zeolite for the isomerization of cellulosic sugars
journal, May 2012
  • Lew, Christopher M.; Rajabbeigi, Nafiseh; Tsapatsis, Michael
  • Microporous and Mesoporous Materials, Vol. 153, p. 55-58
  • DOI: 10.1016/j.micromeso.2011.12.020

Tin-containing zeolites are highly active catalysts for the isomerization of glucose in water
journal, March 2010
  • Moliner, M.; Roman-Leshkov, Y.; Davis, M. E.
  • Proceedings of the National Academy of Sciences, Vol. 107, Issue 14, p. 6164-6168
  • DOI: 10.1073/pnas.1002358107

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