Black liquor gasification (BLG) has potential to replace a Tomlinson recovery boiler as an
alternative technology to increase safety, flexibility and energy efficiency of pulp and paper …

The ever growing environmental concern caused by excessive use of fossil fuels in energy
and transportation systems triggered considerable investigations on alternative energy …

Alkali lignin, recovered from the pulping black liquor, was chemically modified by
acetylating, and then used as a biomass resource to prepare uniform colloidal spheres via …

In this study, three zeolites with different pore sizes and acidity, H-Beta, HY and HZSM-5,
were used for the preparation of bio-oil by catalytic pyrolysis of Kraft lignin at 600° C. The …

Thermochemical conversion of biomass offers an efficient and economically process to
provide gaseous, liquid and solid fuels and prepare chemicals derived from biomass …

In this study, three-phase flow model together with a thermal-equilibrium model was
developed to study the operation of downdraft biomass gasifiers. Gasification experiments …

Interest in reducing household energy consumption and indoor air pollutants has increased.
Simple devices such as cookstoves are important items in the reduction of the amount of …

Combustion of heavy fuel oils is a major source of production of particulate emissions and
ash, as well as considerable volumes of SOx and NOx. Gasification is a technologically …

This study aimed to obtain the characteristics of lignin isolated from oil palm empty fruit
bunch by using HCl. Treatments were conducted using HCl at concentrations of 10%, 20 …

Biomass gasification is regarded as one of the most promising energy recovery technologies
for the widespread use of biomass. Mathematical models have been developed to …