Karina Ignasiak

ORCID: 0000-0001-9201-9937
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About
Contact & Profiles
Research Areas
  • Coal Combustion and Slurry Processing
  • Waste Management and Environmental Impact
  • Thermochemical Biomass Conversion Processes
  • Materials Engineering and Processing
  • Renewable energy and sustainable power systems
  • Coal and Coke Industries Research
  • Mining and Gasification Technologies
  • Biofuel production and bioconversion
  • Cyclone Separators and Fluid Dynamics
  • Biodiesel Production and Applications
  • Subcritical and Supercritical Water Processes
  • Engine and Fuel Emissions
  • Minerals Flotation and Separation Techniques
  • Recycling and utilization of industrial and municipal waste in materials production
  • Metal Alloys Wear and Properties
  • Industrial Gas Emission Control
  • Carbon Dioxide Capture Technologies
  • Wood Treatment and Properties
  • Environmental and Industrial Safety
  • Bone Tissue Engineering Materials
  • Coal Properties and Utilization
  • Fluid Dynamics and Mixing
  • Catalysts for Methane Reforming
  • Combustion and flame dynamics
  • Sustainable Development and Environmental Management

Institute for Chemical Processing of Coal
2016-2019

Hydrogen (H2) is a key energy carrier and industrial feedstock, with growing interest in its production from syngas water–gas shift (WGS) syngas. Effective purification methods are essential to ensure high hydrogen purity for various applications, particularly fuel cells, chemical synthesis, or automotive fuel. Pressure swing adsorption (PSA) has emerged as dominant separation technology due efficiency, scalability, maturity. This study reviews PSA-based proposes an experimental framework...

10.3390/en18081887 article EN cc-by Energies 2025-04-08

This article is a broad literature review of materials used and defined as potential for heat storage processes. Both single-phase phase-change were considered. An important part this paper the definition toxicity other factors that disqualify their use depending on application. Based analysis, methodology was developed selecting optimal material typical parameters process method transfer storage. presented results, solution proposed three temperature ranges: 100 °C (low-temperature...

10.3390/en17143544 article EN cc-by Energies 2024-07-19

This paper presents the partial results of a study on obtaining compacted fuel from fine-grained coal fractions and biomass. The aim was to determine impact selected parameters extrusion process applied binder (mechanical durability density products). fuels were formulated using process. Raw materials used in research were: Fine-grained (flotation concentrates), biomass (hydrolytic lignocellulose), wide spectrum organic mineral binders their compositions. During investigations, variable...

10.3390/min10010031 article EN Minerals 2019-12-29

In response to the global climate challenge and increasing demand for energy, exploring renewable energy alternatives has become crucial. Bio-oils derived from biomass pyrolysis are emerging as potential replacements fossil fuel-based liquid fuels. This paper shares findings Institute of Energy Fuel Processing Technology on quality crude bio-oil samples. These highlight their motor The article details results tests physicochemical properties four distinct Additionally, it presents...

10.3390/pr11123317 article EN Processes 2023-11-28

The paper presents the effects pelletization process of torrefied waste forest biomass – sawmill wastes. are generated in significant quantities and has energy potential. use torrefaction enables to produce mechanically durable fuel pellets. Aim studies was evaluate effect different kind additives (binders) on characteristic (production capacity, consumption) properties produced pellets (i.e. density, mechanical durability). most effective binder among tested modified wheat starch. Pellets...

10.1051/e3sconf/201910000068 article EN cc-by E3S Web of Conferences 2019-01-01

The article presents the results of studies torrefied willow (Salix viminalis L.) compaction.Densification tests were performed using a hydraulic press with maximum pressure 216 MPa.The effect basic parameters briquetting process (pressure and temperature) on mechanical manufactured briquettes determined.On basis research, it was found that increase in temperature densification increases density strength pressed briquettes.The positive is particularly noticeable at lower pressing pressures...

10.12911/22998993/67096 article EN cc-by Journal of Ecological Engineering 2016-12-20

In response to global climate challenges and the increasing demand for energy, exploring renewable energy alternatives has become crucial. Bio-oils, derived from biomass pyrolysis, are emerging as potential replacements fossil fuel-based liquid fuels. This paper shares findings Institute of Energy Fuel Processing Technology on quality crude pyrolysis bio-oil samples. These highlight their motor The article details results tests physicochemical properties four distinct Additionally, it...

10.20944/preprints202310.2061.v1 preprint EN 2023-10-31

Coal Water Slurry (CWS) is a specific form of solid fuel. It occurs in the finely ground coal particles and water. Depending on use, content combustible matter from 40 to 70% by weight. The attractiveness fuel primarily its properties, i.e. liquid form, high energy efficiency (for water evaporation 4% used – for CSW with concentration coal), decreased environmental impurities (lower NOx emission) reduced risk explosion. advantages CWS fuels, possibility independence petrochemical wide...

10.1051/e3sconf/20160801023 article EN cc-by E3S Web of Conferences 2016-01-01

The paper presents the results of coal milling tests in aspect slurry fuel preparation.The were carried out with use vibrating mill a working chamber 47.5 dm 3 .The influence time, amount and composition grinding aids on degree fineness particle size distribution have been investigated.It was found that efficiency process (in this type device) depends primarily time share -to lesser extent -on their polydispersity.The study allows to conclude used enable control final grain coal, which has...

10.12911/22998993/68214 article EN cc-by Journal of Ecological Engineering 2017-02-23

STRESZCZENIEW artykule zaprezentowano rezultaty testów peletyzacji odpadowego pyłu antracytowego z wykorzystaniem trzech rodzajów lepiszczy skrobiowych, przeprowadzone w Instytucie Chemicznej Przeróbki Węgla

10.12912/23920629/64526 article PL cc-by Journal of Ecological Engineering 2016-01-01

Węgiel koksowy z uwagi na jego ograniczoną dostępność oraz rolę i znaczenie stali jako surowca, który jest niezbędnym materiałemwykorzystywanym praktycznie we wszystkich gałęziach przemysłu, znajduje się od wielu lat liście surowców krytycznych w UE.W artykule przedstawiono wyniki badań laboratoryjnych wpływu wybranych czynników (parametry nadawy, parametry procesowe,odczynnik) skuteczność procesu flotacji, powszechnie stosowanej metody wzbogacania drobnych ziaren węgla koksowego. Duża...

10.29227/im-2024-01-101 article PL Inżynieria Mineralna 2024-07-25

Abstract Paper presents the results of study influence fine coal fraction addition to coking blend and its partial briquetting on coke quality parameters CRI CSR. CSR are currently key commonly used assess technological suitability for blast furnace coke. The raw materials research were coals fractions (flotation concentrates) from one domestic producers coals. These basic components blends in industry. Studies have shown that increase content flotation concentrates (FC) a significant...

10.1088/1757-899x/641/1/012019 article EN IOP Conference Series Materials Science and Engineering 2019-11-01

One of the main advantages coal water slurry fuel (CWS) is a physical form that allows, among others, their transfer by pipelines over long distances. For this transport actions towards reducing flow resistance transmitted medium are important. treatments leading to reduction in suspensions introduce gas into stream flowing slurry. The goal action either loosen structure densely packed grains or increase velocity suspension. paper presents CWS horizontal pipeline and effect addition phase on...

10.1051/e3sconf/20160801024 article EN cc-by E3S Web of Conferences 2016-01-01
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