the paper introducedeffects of modified pyrolysis tar on flue gas desulfurization. this experiment selected the pyrolysis tar as the raw material, researched the effects on desulfurization performance under different modification solution, concentration, solid liquid ratio of pyrolysis tar and modified solution, calcination temperature and calcination time by 16 group orthogonal experiments. th...

Bio-oils from the fast pyrolysis of switchgrass forage and two sets of alfalfa stems (from two stages of developmentsbud and full flower stages) have been analyzed by wet-chemical methods, GC-MS, and HPLC. The chemical composition of bio-oil is important because it may give insights into its quality, stability, or suitability for downstream upgrading. Pyrolysis experiments were conducted at 500...

As the production process continues to be refined, biomass pyrolysis oils are increasingly being considered as potentially feasible renewable fuels. Combustion of pyrolysis oils in diesel engines has been scarcely studied, and the few studies which have been performed indicate that these fuels exhibit excessively long ignition delay, rendering them dependant on auxiliary ignition sources for di...

The objective of this review article is to focus on the role catalysis in various pathways involved value chain fast pyrolysis liquids produced from wood. During last 15 years, IRCELYON has been many these routes. This mainly focused catalysts bio-liquid conversion and co-processing with petroleum feedstocks. We provide relevant references for each pathway specific contributions most recent stu...

The main purpose of this study is to investigate the thermal stability and mechanism decomposition Mogoin gol coal, possibility liquefaction by pyrolysis thermolysis, enriching heavy liquids reduce mineral content coal improve its quality. Under purpose, was characterized proximate ultimate analysis, thermogravimetry, investigated (thermolysis pyrolysis). Thermogravimetric analysis performed us...

Biomass was subjected to conventional and microwave pyrolysis, to determine the influence of each process on the yield and composition of the derived gas, oil and char products. The influence of pyrolysis temperature and heating rate for the conventional pyrolysis and the microwave power was investigated. Two major stages of gas release were observed during biomass pyrolysis, the first being CO...