Chacon-Parra, Andres published the artcileA multi-component reaction kinetics model for the hydrothermal liquefaction of carbohydrates and co-liquefaction to produce 5-ethoxymethyl furfural, HPLC of Formula: 539-88-8, the main research area is ethoxymethyl furfural cellulose fructose glucose hydrothermal liquefaction carbohydrate decomposition.
Hydrothermal liquefaction (HTL) as a waste management technol. has been investigated to produce renewable bio-crude and other valuable products from wet biomass and bio-waste. However, carbohydrates as a vital component in biomass have shown to increase the complexity of the process. Undesirable solid yields produced by the carbonisation/re-condensation of reactive carbohydrate intermediates could limit the renewable crude yield and recovery. In the present study, the reaction mechanism and kinetic models for the HTL of monosaccharides and polysaccharides are investigated using gas chromatog.-mass spectrometry (GC-MS) and high-performance liquid chromatog. (HPLC) to characterize, validate and quantify the most abundant organic species in the aqueous phase. The exptl. data and models presented provide an unbiased understanding of the carbohydrate decomposition during HTL conversion, while the anal. of solid products clarifies solid transformations and integrates both phases into a more comprehensive reaction mechanism approach, including a shrinking core model for cellulose. Finally, ethanol and acetic acid were added as co-solvents to elucidate the effects of a fully renewable hydrogen donor solvent system to generate 5-ethoxymethyl furfural and Et levulinate (validated with GC-MS), two renewable fuel additives and promising tunable monomers candidates. Experiments were conducted with glucose, fructose, and cellulose in a batch reactor with 20% by mass premixed feedstock at 250°C and 300°C.
Fuel published new progress about Decomposition. 539-88-8 belongs to class esters-buliding-blocks, name is Ethyl 4-oxopentanoate, and the molecular formula is C7H12O3, HPLC of Formula: 539-88-8.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics