Various assessment tools are applied to comprehensively investigate a glycerol-to-hydrogen production system. These … tools investigate the chemical reactions, design and simulate the entire hydrogen production process, study the energetic …

hydrothermal gasification for hydrogen rich gas production from sewage sludge, this review article discussed hydrothermal … carbohydrates, proteins, lipids, and lignin, this article comprehensively reviewed hydrogen production from these biomass model … heterogeneous catalysts to enhance hydrogen yield under mild temperatures and pressures in hydrothermal gasification process was …

production process involves a phase of transesterification that yields glycerol as a by-product. The use of this glycerol is … have addressed identification of possible uses for unrefined glycerol. Given the diversity of uses, an overview is … necessary. The purpose of this work is to present alternatives currently being considered for the use of unrefined glycerol as a …

friendly and is obtained from renewable sources. Glycerol is the main by-product of biodiesel production; about 10% of the … weight of biodiesel is generated in glycerol. The large amount of glycerol generated may become an environmental problem … approaches and techniques used to produce glycerol (hydrolysis, transesterification, refining crude glycerol). The world …

Glycerol is a valuable byproduct in biodiesel production by transesterification, soap manufacturing by saponification … as well as hydrolysis reaction. The purity of glycerol obtained is low due to the presence of impurities such as … remaining catalyst, water, soaps, salts and esters formed during the reaction. Purification of glycerol as well as the …

glycerol is the main carbon source in the culture medium. Whereas a maximum biomass concentration of 64gL−1 was achieved in fed … reported in the literature for glycerol but practically identical to those achieved with glucose. The major fatty acids (FAs …