Geoengineering Info Profile picture
Apr 16, 2023 6 tweets 8 min read Read on X
🚨REVIEW PAPER🚨
#Hydrogen, a green energy carrier, is one of the most promising energy sources. However, it is currently mainly produced from depleting #FossilFuels with high #carbon emissions, which has serious -ve effects on the economy and environment. 
#HyBECCS
#ATT
🧵
1/6 ImageImage
To address this issue, sustainable hydrogen production from bio-energy with #carbon capture and #storage (#HyBECCS) is an ideal technology to reduce global carbon emissions while meeting energy demand. 
2/6 ImageImage
So, a recent review presents an overview of "the latest progress in alkaline thermal treatment (#ATT) of #biomass for #hydrogen production with #carbon storage, mainly focusing on the technical characteristics & related challenges from an industrial application perspective."
3/6 Image
Additionally, the roles of alkali and catalyst in the #ATT process are critically discussed in the review, and several aspects that have great influences on the ATT process are expounded, such as:
🔸biomass types
🔸reaction parameters
🔸reactors
4/6 ImageImage
Review concluded that "compared with WGS, MEC, SMR, #biomass dark fermentation & gasification, #ATT of biomass for #H2 production has the benefits of:
🔸wide range of feedstocks
🔸low energy consumption
🔸high purity of H2
🔸#NegativeCarbonEmission from entire LC of biomass
5/6 ImageImageImageImage
Read the open access review on sustainable hydrogen production from bio-energy with carbon capture and storage (HyBECCS) here ⬇️
sciencedirect.com/science/articl…

#HyBECCS
#BECCS
#Hydrogen
#NegativeCarbonEmission
#AlklineThermalTreatment
6/6

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More from @geoengineering1

Feb 6
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Details🧵1/11 Image
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DETAILS🧵1/12 Image
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