Results 151 to 160 of about 3,217 (179)

Life-Cycle Assessment of Biodiesel Produced from Grease Trap Waste

Environmental Science & Technology, 2016
Grease trap waste (GTW) is a low-quality waste material with variable lipid content that is an untapped resource for producing biodiesel. Compared to conventional biodiesel feedstocks, GTW requires different and additional processing steps for biodiesel production due to its heterogeneous composition, high acidity, and high sulfur content.
Megan E, Hums, Richard A, Cairncross, Sabrina, Spatari   +2 more
openaire   +2 more sources

Dynamical modeling for biodiesel production from grease trap wastes

Chemical Engineering Science, 2014
Abstract Grease trap wastes have been recently considered as an alternative feedstock for biodiesel production due to its relatively low cost and availability. These wastes are characterized by a high content of free fatty acids (FFA) and then, its processing towards biodiesel requires an esterification.
Efrén Aguilar-Garnica, Felicia Rodríguez-Palomera, Juan Paulo García-Sandoval, Froylán M.E. Escalante   +3 more
openaire   +1 more source

Determination of oil and grease in waste water by solid-phase extraction

The Analyst, 1995
Solid-phase extraction (SPE) protocols were developed for the determination of oil and grease in waste water. SPE was found to be an efficient alternative to standard methods. Both synthetically spiked samples and environmentally contaminated samples were examined.
Martha J. M. Wells, Dave M. Ferguson, John C. Green   +2 more
openaire   +1 more source

The Grease Rises to the Top: Use of Grease Interceptor Waste as a Supplemental Carbon Source

Proceedings of the Water Environment Federation, 2009
Paul Deardorff, Robert Wimmer, Frank Hartz, Dale Belschner   +3 more
openaire   +1 more source

Reduction of Metals in Waste Fats, Oils, and Greases (FOG)

Proceedings of the Virtual 2021 AOCS Annual Meeting & Expo, 2021
Jocelyn Goodwin, Chuck Red, Ed Coppola
openaire   +1 more source

Anaerobic Co-Digestion of Grease Trap Waste

Proceedings of the Water Environment Federation, 2012
Ling Wang, Tarek N. Aziz, Joel Ducoste, Francis L. de los Reyes   +3 more
openaire   +1 more source

Determination of Grease in Sewage, Sludge, and Industrial Wastes

Industrial & Engineering Chemistry Analytical Edition, 1941
Richard Pomeroy, C Wakeman
openaire   +1 more source

Performance Comparison of CSTR and CSFBR in Anaerobic Co-Digestion of Food Waste with Grease Trap Waste

Energies, 2022
Haiyuan Ma, Takuro Kobayashi, Kaiqin Xu   +2 more
exaly  

[Hydrothermal pretreatment of canteen waste for grease removal and digestibility improvement].

Huan jing ke xue= Huanjing kexue, 2009
Canteen waste was hydrothermal pretreated to investigate the characters of degreasing, hydrolysis and digestibility by biochemical methane assays. Liquidization and hydrolysis were enhanced in hydrothermal pretreatment. pH of hydrolysate decreased, and SCOD and VFA increased significantly followed by increasing hydrothermal temperature.
Hao, Wang, Hong-Tao, Wang, Wen-Jing, Lu
openaire   +1 more source

Aerobic Pretreatment of Grease Trap Wastes

Proceedings of the Water Environment Federation, 2008
openaire   +1 more source