- Biofuel production and bioconversion
- Thermochemical Biomass Conversion Processes
- Forest Biomass Utilization and Management
- Global Energy and Sustainability Research
- Process Optimization and Integration
- Environmental Impact and Sustainability
- Hybrid Renewable Energy Systems
- Concrete Corrosion and Durability
- Bioeconomy and Sustainability Development
- Corrosion Behavior and Inhibition
- Integrated Energy Systems Optimization
- Advanced Aircraft Design and Technologies
- Iron and Steelmaking Processes
- Mining and Gasification Technologies
- Smart Grid Energy Management
- Organic Food and Agriculture
- Energy, Environment, and Transportation Policies
- Energy Efficiency and Management
- Electric Vehicles and Infrastructure
- Heat Transfer and Optimization
- Social and Educational Sciences
- Sustainable Agricultural Systems Analysis
- Mineral Processing and Grinding
- Advanced Battery Technologies Research
- Hydrogen embrittlement and corrosion behaviors in metals
RISE Research Institutes of Sweden
2022-2023
Chalmers University of Technology
2017-2022
Biofuels and biochemicals play significant roles in the transition towards a fossil-free society. However, large-scale biorefineries are not yet cost-competitive with their fossil-fuel counterparts, it is important to identify biorefinery concepts high economic performance. For evaluating early-stage concepts, one needs consider only technical performance process costs but also of full supply chain impacts on feedstock product markets. This article presents demonstrates conceptual...
In this work we study if biomass gasification for production of advanced biofuels can also play a role in managing variability the electricity system. The idea is CCU/power-to-gas concept to enhance methane from gasification. suggested process flexible that CO2 not used be stored through BECCS implies negative GHG emissions. For purpose, rigorous models three different configurations were simplified surrogate modeling and integrated into dynamic optimization model regional systems. results...
Mitigating the climate impact from aviation remains one of tougher challenges in adapting society to fulfill stated targets. Long-range cannot be electrified for foreseeable future and effects combusting fuel at high altitude increase compared emissions green-house gasses only, which further limits range sustainable alternatives. We investigate seven different pathways producing biofuels coupled with either bio-energy carbon capture storage (BECCS), or utilization (BECCU). Both options allow...
The demand for biofuels and biochemicals is expected to increase in the future, which will turn biomass feedstock. Large gasification plants fueled with feedstock are likely be a key enabling technology resource-efficient, bio-based economy. Furthermore, costs producing such could potentially decreased by utilizing inexpensive low-grade residual as This study investigates usage of shredded tree bark production biomethane GoBiGas demonstration plant Gothenburg, Sweden, based on 32 MWth...
Biofuels and biochemicals play significant roles in the transition towards a fossil-free society. However, large-scale biorefineries are not yet cost-competitive with their fossil-fuel counterparts, it is important to identify biorefinery concepts high economic performance. For evaluating early-stage concepts, one needs consider only technical performance process costs but also of full supply chain impacts on feedstock product markets. This article presents demonstrates conceptual...
As fossil-reliant industries turn to sustainable biomass for energy and material supply, the competition biogenic carbon is expected intensify. Using process level balance models, this paper shows how capture of residual CO 2 in conjunction with either permanent storage (CCS) or biofuel production (CCU) benefits fourteen largely residue-based pathways. With a few noteworthy exceptions, most pathways have low utilization efficiencies (30–40%) without CCS/U. CCS can double these numbers...
A mechanistic model of atmospheric bimetallic corrosion with a simplified empirical approach to the onset localized attacks is presented. The was built for typical sample containing aluminum alloy 1050 and stainless steel 316L sheets. strategy developed that allowed be calibrated against measured galvanic current, geometrical attack properties, products. pitting-onset simplification sets all pits formed at position near nobler metal treated as being same shape size. based on location highest...
Large-scale implementation of forest-based biofuel production will have an impact on biomass prices, something which in turn affect costs. The profitability emerging technologies is usually assessed using techno-economic or market approaches. While approaches a detailed description within plant-level supply chain system boundaries, they build exogenously given static prices. Conversely, consistent the economic including interactions for prices local national but generally lack technological...
In this work we study if biomass gasification for production of advanced biofuels also can play a role in managing variability the electricity system. The idea is CCU/power-to-gas concept to enhance methane from gasification. suggested process flexible that CO2 not used be stored through BECCS implies negative GHG emissions. For purpose, rigorous models three different configurations were simplified surrogate modeling and integrated into dynamic optimization model regional systems. results...
Mitigating the climate impact from aviation remains one of tougher challenges in adapting society to fulfill stated targets. Long-range cannot be electrified for foreseeable future and effects combusting fuel at high altitude increase compared emissions green-house gases only, which further limits range sustainable alternatives. We investigate seven different pathways producing biofuels coupled with either bio-energy carbon capture storage (BECCS), or utilization (BECCU). Both options allow...