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Integration of torrefaction and CHP plant: Operational and economic analysis
(Elsevier, 2016-12-01)
Biomass torrefaction is a pre-treatment technology with high potential to convert biomass into a valuable commodity. The heat integration of torrefaction and combined heat and power (CHP) plant was investigated in previous ...
Integration of Torrefaction with Steam Power Plant
(Lappeenranta University of Technology, 2013)
Torrefaction is one of the pretreatment technologies to enhance the fuel characteristics
of biomass. The efficient and continuous operation of a torrefaction reactor, in the
commercial scale, demands a secure biomass supply, ...
The Sustainability of Bioenergy in Finland and Globally - Fact Check
(ETA-Florence, 2019-05-27)
Finland is aiming for carbon-neutral energy production, where an essential part is increased use of forest biomass. This is a part of the bioeconomy strategy of Finland, as well as agreed at EU-level, as part of measures ...
Production and characterization of coffee-pine wood residue briquettes as an alternative fuel for local firing systems in Brazil
(Elsevier, 2019-02-26)
In this work, the production viability, physical, chemical and mechanical properties of briquettes produced from mixtures of coffee shrub residues and pinewood, were evaluated. The densification was carried out under ...
Biomass-based carbon capture and utilization in kraft pulp mills
(Springer Netherlands, 2019-01-04)
Corporate image, European Emission Trading System and Environmental Regulations, encourage pulp industry to reduce carbon dioxide (CO2) emissions. Kraft pulp mills produce CO2 mainly in combustion processes. The largest ...
Characterization of residual biomasses from the coffee production chain and assessment the potential for energy purposes
(Elsevier, 2018-11-19)
Chemical quantitative characterization of biomass is relevant for waste to energy recovery technologies. In the present work, selected agroindustry solid residues from coffee crops – parchment and coffee shrub, i.e., stem, ...
Effect of heat integration method and torrefaction temperature on the performance of an integrated CHP-torrefaction plant
(Elsevier, 2015-07-01)
An important factor for industrial-scale implementation of torrefaction – a thermal pre-treatment technology that enhances the fuel characteristics of biomass – is the requirement for a low-cost source of heat energy. ...
Towards large, fossil free mills with integrated biorefineries : trends in modern pulp mills
(ABTCP, 2018-10-23)
Global economics require ever larger pulp mills with increased energy efficiency. Paris agreement means pulp and paper mills need to significantly reduce fossil fuel based carbon dioxide emissions. World markets are turning ...
Halpa sähkö ja sähkömarkkinan muutokset
(Lappeenranta Univeristy of Technology, 2017-05-31)
Sähkömarkkinat muuttuvat kun tuulisähkön tuotanto lisääntyy voimakkaasti. Muutos to esiin haasteita. Miten arvostetaan sähkön varastoa ja säätöä, kun maksuhalu ei ole kaksinen. Miten jaetaan uuden järjestelmän kustannukset, ...
Metsäteollisuuden rooli ilmaston lämpenemisen vähentäjänä
(Prostek.fi, 2018-10-03)
Pariisin COP21 päätyi julkilausumaan jossa kasvihuonekaasuja pitää voimakkaasti alentaa. Pelkästään uusiutuvaa sähkön tuotantoa lisäämällä ei tavoitteisiin päästä, mutta tämä on nykytrendi.
Odotettavissa EUlta voimakkaita ...