Title: Compositions and methods of making biofuel

Abstract

The present disclosure concerns embodiments of a catalyst system, such as a mixed catalyst composition, that can be used to make biofuel. In some embodiments, the mixed catalyst composition can comprise an inorganic catalyst and an organic catalyst, such as a cyclic organic catalyst. In particular disclosed embodiments, a mixed catalyst composition comprising, consisting essentially of, or consisting of an inorganic catalyst and an organic catalyst can be used to enhance the production of biofuel, such as biodiesel, by reducing the amount of time needed to make the biofuel as compared to that needed for the inorganic catalyst or the organic catalyst independently. Also disclosed herein are combinations and kits comprising, consisting essentially of, or consisting of embodiments of a mixed catalyst composition.

Inventors:

Chidambaram, Dev

Issue Date:

2018-07-24

Research Org.:

Board of Regents of the Nevada System of Higher Education, on behalf of the University of Nevada, Reno, NV (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1464219

Patent Number(s):

10030205

Application Number:

14/815,618

Assignee:

Board of Regents of the Nevada System of Higher Education, on behalf of the University of Nevada, Reno (Reno, NV)

Patent Classifications (CPCs):

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10L - FUELS NOT OTHERWISE PROVIDED FOR

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

B01J2231/49 - Esterification or transesterification
B01J23/04 - Alkali metals
B01J31/0237 - {Amines}
B01J31/0238 - {with a primary amino group}
B01J31/0244 - {with nitrogen contained as ring member in aromatic compounds or moieties, e.g. pyridine}
B01J35/0006 - {Catalysts containing parts with different compositions}

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10L - FUELS NOT OTHERWISE PROVIDED FOR

C10L1/026 - {for compression ignition}
C10L1/1216 - {metal compounds, e.g. hydrides, carbides}
C10L1/2335 - {morpholino, and derivatives thereof
C10L2200/0476 - Biodiesel, i.e. defined lower alkyl esters of fatty acids first generation biodiesel
C10L2270/026 - for diesel engines, e.g. automobiles, stationary, marine
C10L2290/08 - Drying or removing water
C10L2290/141 - of additive or catalyst
C10L2290/24 - Mixing, stirring of fuel components
C10L2290/545 - Washing, scrubbing, stripping, scavenging for separating fractions, components or impurities during preparation or upgrading of a fuel

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

Y02E50/10 - Biofuels

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DOE Contract Number:  

EE0003158

Resource Type:

Patent

Resource Relation:

Patent File Date: 2015 Jul 31

Country of Publication:

United States

Language:

English

Subject:

37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 09 BIOMASS FUELS