Many agro-industrial companies grow amaranth for the subsequent production of oil, flour, cereals, flakes, and bran. After grain is extracted, waste in form inflorescences remains, which can be used to obtain useful new products. This work investigated use pyrolysis recycle inflorescence wastes (AIW). Thermochemical conversion experiments an inert medium were carried out a laboratory setup at 5...

Abstract In the context of processing, utilization and disposal polylactic acid composites, pyrolysis is a promising technique that addresses this complex synergy. work, kinetics thermodynamic parameters rice husks/clay fiber-reinforced PLA composites were investigated using Kissinger–Akahira–Sunose (KAS) Ozawa–Flynn–Wall (OFW) at multiple heating rates (16, 25 34 °C min −1 ). composites’ follo...

Abstract Rice husk is abundantly available biomass in Indonesia and it can be a potential source of high-value energy source. In the present work, pyrolysis rice was subjected to various temperature used as method produce bio-oil. The decomposition profile examined at different heating rates (10, 20, 30, 40°C/min) using thermogravimetric analysis (TGA) method. kinetics were evaluated three kine...

In this study, the devolatilization properties and reaction mechanisms of mixture spartina alterniflora Loisel. (SA, an invasive plant) high-density polyethylene (HDPE) were investigated via thermogravimetric analysis (TGA). The difficulty residual mass decreased upon adding HDPE to feedstock. synergism between SA was determined by calculating deviation (?W) experimental theoretical TG values, ...

Thermal decomposition of the copolymer polyethylene glycol fumarate with acrylic acid (p-EGF:AA) two different compositions synthesized earlier was studied in present work. TG and DTG curves prove that takes place several stages. According to thermogravimetric it has been found out for higher content copolymer’s sample is started at temperatures. It shown shift temperature decomposition’s start...

Bioenergy production from hydrochar via catalytic thermal conversion is of increasing importance to easing the energy shortage. The pyrolysis characteristics derived sawdust (HSD) with calcined eggshell (CES) were investigated by thermogravimetric–Fourier transform infrared spectroscopy–mass spectrometry (TG-FTIR-MS) method. Kinetic and thermodynamic parameters determined two iso-conversional m...

Pyrolysis is an applicable method that has been widely used to recover hydrocarbons from Used Lubricating Oil (ULO). However, large-scale application of this approach has been limited by its noticeably energy and time consuming nature. In the present research, it has been attempted to modify the energy and time requirements of ULO pyrolysis using the catalytic effects of metal oxide nanoparticl...

In view of the global objective carbon neutrality, using natural biomaterials to prepare bio-based polyurethane (BPU) is a significant means reducing our heavy dependence on fossil fuels. If utilization these increase, appropriate treatment methods after they reach end their life cycle are challenge that must be addressed in advance. present study, thermogravimetric (TG) experiments were conduc...

BACKGROUND The thermal decomposition of cephalexine, cefadroxil and cefoperazone under non-isothermal conditions using the TG, respectively DSC methods, was studied. In case of TG, a hyphenated technique, including EGA, was used. RESULTS The kinetic analysis was performed using the TG and DSC data in air for the first step of cephalosporin's decomposition at four heating rates. The both TG an...

Control of temperature and duration of partial carbonization for Chinese medicines have been mainly based on experience of the processors. No quantitative methods and parameters are available that can be used to precisely control the temperature and determine the energy changes during the process. In our research, with a simulated atmosphere air condition, the partial carbonization processes of...