Abstract

Dyes are often added to fuels for tax purposes, but they cause degradation of the fuels. It would be advantageous to remove the dyes prior to their use in critical aerospace applications. Current technologies vary in the efficiency with which they can remove unwanted dyes from fuel sources. We have used Hansen Solubility Parameters to develop an “ideal solvent” that can be used to extract these dyes from fuel. This will also be applied to removal of sulfur compounds from fuels. Sulfur compounds in fuels create sulfates during combustion, which in turn react with water to make sulfuric acid. Sulfuric acid damages engine components and the environment. Thus, this research could lead to great benefits for both the environment and the aerospace community.

Disciplines

Materials Chemistry | Polymer Chemistry

Mentor

Andrew Guenthner

Lab site

Air Force Research Laboratory (AFRL)

Funding Acknowledgement

This material is based upon work supported by the S.D. Bechtel, Jr. Foundation and by the National Science Foundation under Grant No. 0952013. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the authors and do not necessarily reflect the views of the S.D. Bechtel, Jr. Foundation or the National Science Foundation. This project has also been made possible with support of the National Marine Sanctuary Foundation. The STAR program is administered by the Cal Poly Center for Excellence in Science and Mathematics Education (CESaME) on behalf of the California State University (CSU).

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URL: http://digitalcommons.calpoly.edu/star/198

 

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