Purdue Research Foundation

Libbie S W Pelter

Robert A Kramer

Hardarshan S Valia

Harvey Abramowitz

Allen Ellis

John A Patterson

Processes and systems for biologically producing hydrogen gas from organic waste, including food waste. Such a process includes biologically producing hydrogen gas from organic waste by anaerobic fermentation of the organic waste with at least one strain of yeast.

Processes and systems for biological hydrogen production from organic waste using yeast

A new approach to the production of coke. In this process multiple optimized value streams are produced from a coke facility located at mine mouth or locally at an existing plant. As part of the process, lower cost Indiana/Illinois Basin-type coals are blended with conventional metallurgical coals. The blending process is optimized to meet coke quality requirements and simultaneously to obtain a pyrolysis gas composition suitable for production of ancillary products including liquid transportation fuels, fertilizer, hydrogen, and electricity. By using lower cost Indiana/Illinois Basin coal it is possible to reduce net coal costs. This process provides a new direction and approach for the production of coke in the future that optimizes value over multiple product streams while reducing both business and technological risk.

Growing community of inventors

Schereville, IN, United States of America

Libbie S W Pelter