Production of Renewable Diesel Fuel
-
2012-06-01
Details
-
Creators:
-
Corporate Creators:
-
Corporate Contributors:
-
Subject/TRT Terms:
-
Publication/ Report Number:
-
Resource Type:
-
Geographical Coverage:
-
Edition:Final report; Aug. 2010 to June 2012
-
Corporate Publisher:
-
Abstract:Vegetable oils have been investigated as a way to provide a renewable source for diesel fuel. A successful approach to using ; vegetable oils in diesel engines has been transesterification of the oils with simple alcohols to produce mono-alkyl esters, or ; biodiesel. A recent development in the area of alternative diesel fuels is a fuel produced from vegetable oils and animal fats using ; specially modified hydrogenation processes in a conventional petroleum processing facility. This fuel is usually called renewable ; diesel. This project has focused on developing an understanding of the processes involved with renewable diesel production from ; a variety of bio-based feedstocks. The project has determined that Raney nickel is an effective catalyst for hydrogenation and ; deoxygenation of fatty acids, which is a key step in the production of renewable diesel. We have also determined that ; deoxygenation can take place in a hydrogen-lean environment so that fatty acids can be deoxygenated without having to be ; completely hydrogenated. This is an important observation because hydrogenation affects the fuel’s cold flow properties by ; increasing its melting point. We are continuing to explore decarboxylation without full hydrogenation as a way to provide ; renewable diesel with superior low temperature properties.
-
Format:
-
Funding:
-
Download URL:
-
File Type:
-
Collection(s):
-
Main Document Checksum:urn:sha256:e21b4ad934ccfefa03f936ce25425304811d646076a1b2d340d2d4586814c5fe