Catalytic pyrolysis using UZM-44 aluminosilicate zeolite
Abstract
A new family of aluminosilicate zeolites designated UZM-44 has been synthesized. These zeolites are represented by the empirical formula. Na.sub.nM.sub.m.sup.k+T.sub.tAl.sub.1-xE.sub.xSi.sub.yO.sub.z where "n" is the mole ratio of Na to (Al+E), M represents a metal or metals from zinc, Group 1, Group 2, Group 3 and or the lanthanide series of the periodic table, "m" is the mole ratio of M to (Al+E), "k" is the average charge of the metal or metals M, T is the organic structure directing agent or agents, and E is a framework element such as gallium. The process involves contacting a carbonaceous biomass feedstock with UZM-44 at pyrolysis conditions to produce pyrolysis gases comprising hydrocarbons. The catalyst catalyzes a deoxygenation reaction converting oxygenated hydrocarbons into hydrocarbons and removing the oxygen as carbon oxides and water. A portion of the pyrolysis gases is condensed to produce low oxygen biomass-derived pyrolysis oil.
- Inventors:
- Issue Date:
- Research Org.:
- UOP LLC, Des Plaines, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1130055
- Patent Number(s):
- 8710285
- Application Number:
- 14/074,743
- Assignee:
- UOP LLC (Des Plaines, IL)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Nov 08
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Nicholas, Christopher P, and Boldingh, Edwin P. Catalytic pyrolysis using UZM-44 aluminosilicate zeolite. United States: N. p., 2014.
Web.
Nicholas, Christopher P, & Boldingh, Edwin P. Catalytic pyrolysis using UZM-44 aluminosilicate zeolite. United States.
Nicholas, Christopher P, and Boldingh, Edwin P. Tue .
"Catalytic pyrolysis using UZM-44 aluminosilicate zeolite". United States. https://www.osti.gov/servlets/purl/1130055.
@article{osti_1130055,
title = {Catalytic pyrolysis using UZM-44 aluminosilicate zeolite},
author = {Nicholas, Christopher P and Boldingh, Edwin P},
abstractNote = {A new family of aluminosilicate zeolites designated UZM-44 has been synthesized. These zeolites are represented by the empirical formula. Na.sub.nM.sub.m.sup.k+T.sub.tAl.sub.1-xE.sub.xSi.sub.yO.sub.z where "n" is the mole ratio of Na to (Al+E), M represents a metal or metals from zinc, Group 1, Group 2, Group 3 and or the lanthanide series of the periodic table, "m" is the mole ratio of M to (Al+E), "k" is the average charge of the metal or metals M, T is the organic structure directing agent or agents, and E is a framework element such as gallium. The process involves contacting a carbonaceous biomass feedstock with UZM-44 at pyrolysis conditions to produce pyrolysis gases comprising hydrocarbons. The catalyst catalyzes a deoxygenation reaction converting oxygenated hydrocarbons into hydrocarbons and removing the oxygen as carbon oxides and water. A portion of the pyrolysis gases is condensed to produce low oxygen biomass-derived pyrolysis oil.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Apr 29 00:00:00 EDT 2014},
month = {Tue Apr 29 00:00:00 EDT 2014}
}
Works referenced in this record:
Crystalline silicoaluminophosphates
patent, April 1984
- Lok, Brent M. T.; Messina, Celeste A.; Patton, Robert L.
- US Patent Document 4,440,871