The staged thermal conversion of sewage sludge in the presence of oxygen

H Pawlak-Kruczek, M Wnukowski… - Journal of …, 2019 - asmedigitalcollection.asme.org
This study compares a staged thermal processing of the sewage sludge, with single step,
integrated thermal processing. The aim of this study is to find the optimal conditions for …

Plasma Assisted Combustion as a Cost-Effective Way for Balancing of Intermittent Sources: Techno-Economic Assessment for 200 MWel Power Unit

T Mączka, H Pawlak-Kruczek, L Niedzwiecki, E Ziaja… - Energies, 2020 - mdpi.com
Due to the increasing installed power of the intermittent renewable energy sources in the
European Union, increasing the operation flexibility of the generating units in the system is …

Effects of dilute phosphoric acid treatment on structure and burning characteristics of lignocellulosic biomass

H Haykiri-Acma, S Yaman - Journal of Energy …, 2019 - asmedigitalcollection.asme.org
Pretreatment of biomass with phosphoric acid (H3PO4) has been a popular method since it
facilitates the generation of biofuels and mitigates the problems arising from the use of …

Torrefaction of agricultural residues: Effect of temperature and residence time on the process products properties

K Jagodzińska, M Czerep… - Journal of energy …, 2020 - asmedigitalcollection.asme.org
To date, few studies on the potential utilization of agricultural residue torrefaction products
have been performed. Thus, torrefaction product characterization aimed at its potential …

Gasification of torrefied sewage sludge with the addition of calcium carbonate

H Pawlak-Kruczek, M Wnukowski… - Journal of …, 2020 - asmedigitalcollection.asme.org
Utilization of sewage sludge, in a way friendly to the environment, is still a subject of
intensive investigation. One of the possible solutions is the gasification of sewage sludge …

Investigation of Effect of Biomass Torrefaction Temperature on Volatile Energy Recovery Through Combustion

OS Akinyemi, L Jiang… - Journal of …, 2018 - asmedigitalcollection.asme.org
Biomass torrefaction is a mild pyrolysis thermal treatment process carried out at
temperatures between 200 and 300° C under inert conditions to improve fuel properties of …

Synergistic Interactions During Cocombustion of Lignite, Biomass, and Their Chars

A Caliskan Sarikaya… - Journal of Energy …, 2019 - asmedigitalcollection.asme.org
Woody biomasses such as ash tree (AT), hybrid poplar (HP), and rhododendron (RD) were
subjected to torrefaction and carbonization at temperatures of 200° C and 400° C. Likewise …

Investigation of ash-related issues during combustion of maize straw and wood biomass blends in lab-scale bubbling fluidized bed reactor

K Głód, J Lasek, K Słowik… - Journal of …, 2020 - asmedigitalcollection.asme.org
During the combustion of solid fuels, the undesired effects of ash transformation include bed
agglomeration, slagging, and fouling processes. In particular, a problematic consequence of …

Thermal analysis of multijet impingement through porous media to design a confined heat management system

C Zing, S Mahjoob - Journal of Heat Transfer, 2019 - asmedigitalcollection.asme.org
Thermal management has a key role in the development of advanced electronic devices to
keep the device temperature below a maximum operating temperature. Jet impingement …

Investigations on Crystallization Processes of Three Oxidic Gasifier Slag Systems

JP Schupsky, M Guo… - Journal of Energy …, 2020 - asmedigitalcollection.asme.org
In entrained flow gasifiers, the production of oxidic slag accompanies the gasification
process. This slag forms a layer on the refractory walls, flows downwards gravitationally, and …