QEC - “green-only” and a “blue-only” both scenarios are feasible


Getting brighter for QEC!!! It is a fact that one also needs blue hydrogen!!!

“It will require a combination of several renewable and low-carbon pathways"


"Clean hydrogen scale-up ‘is feasible’

New report provides data based on assessment of emissions generated through different supply pathways

 19 January 2021 14:50  Other News [Image: Petrofac]

A new report on hydrogen decarbonisation pathways, published by the Hydrogen Council, shows that low-carbon hydrogen supply at scale is economically and environmentally feasible.

The report also demonstrates that there is not one single hydrogen production pathway to achieve low lifecycle greenhouse gas (GHG) emissions, but rather the need for a fact-based approach that leverages regional resources and includes a combination of different production pathways.

This will achieve both emission and cost reductions, ultimately helping to decarbonise the energy system and limit global warming, the study concluded. 

The two-part Hydrogen Council report provides new data based on an assessment of the GHG emissions generated through different hydrogen supply pathways and the lifecycle GHG emissions for different hydrogen applications.

For example, while “green” hydrogen produced through water electrolysis with renewable power achieves the lowest emissions, “blue” hydrogen produced from natural gas with high CO2 capture rate and storage can also achieve low emissions if best technologies are used and best practices are followed, the report found.

Across eight illustrative pathways, analysis shows that if hydrogen is used, significant GHG emission reductions can be made, as much as 60-90% or more, compared to conventional fossil fuel alternatives.

The study also looked into the gross water demand of hydrogen supply pathways and found water electrolysis has a very low specific water demand of nine kg per kg of hydrogen compared to cooling of thermal power plants (hundreds of kg/kg) or biomass cultivation (hundreds to thousands of kg/kg). 

Having investigated two hypothetical boundary scenarios (a “green-only” and a “blue-only” scenario) to assess the feasibility and impact of decarbonised hydrogen supply, the report found that both scenarios are feasible.

It found these are not limited by the world’s renewables potential or carbon sequestration (CCS) capacities, and they do not exceed the speed at which industry can scale.

In the Hydrogen Council’s “Scaling up” study, a demand of 21,800 terawatt-hours of hydrogen has been identified for the year 2050.

To achieve this, a compound annual growth rate of 30-35% would be needed for electrolysers and CCS, a deployment rate in line with the growth of the offshore wind and solar PV industry over the last decade. 

Air Liquide CEO Benoit Potier said: “If hydrogen represents a global solution to decarbonize industry and to contribute to the energy transition, it’s only by reducing emissions along the chain and taking into account each local specificity that we will be able to unlock its full potential.

“It will require a combination of several renewable and low-carbon pathways, facilitated by favourable regulations, as well as further industrial developments for low-carbon hydrogen technologies.”"


https://renews.biz/65876/clean-hydrogen-scale-up-is-feasible/
Redigert 21.01.2021 kl 09:36 Du må logge inn for å svare
Pick Up
08.02.2021 kl 22:40 1093

Eat your heart out, Elly. Jeg har vitner. Du er bare misunnelig.
Redigert 08.02.2021 kl 22:41 Du må logge inn for å svare
Elly
08.02.2021 kl 22:53 1076

Ja ja og grise kan flyve 🤣
Pick Up
08.02.2021 kl 23:06 1047

Ja, griser kan fly som også Qec kan fly helt til opp til 40 kroner ifølge deg.
Redigert 09.02.2021 kl 08:19 Du må logge inn for å svare

Må vel ty til litt produksjon i Quebec selv da 😂
Pick Up
09.02.2021 kl 08:24 782

Elly
Trist som faen at du er for ung til å ha vært med på moroa i 2008.

screwball
04.12.2019 kl 11:48933

Chris85 skrev Du er muligens for gammel til å huske det. Men du vet at de kjøpte på 2 kr å ikke 25-30??

Chris85:
Jeg har ennå til gode å bli senil selv om jeg har forlengst har pensjonert meg og nyter vinteren her i Thailand, men ja jeg vet for de fleste snakket om når de kjøpte og også når de solgte den gangen. Ketchup / PU var muligens nærmest toppen, han solgte på 29, selv solgte jeg på 28, noen dager før emisjonen på 24....
Redigert 09.02.2021 kl 08:25 Du må logge inn for å svare
Elly
09.02.2021 kl 08:37 751

Det er stadigvæk ikke et bevis :-).....tror ikke på dig, uanset hvor mange gange du skriver det :-)

Op med humøret gamle!

Send os din fondsnota på at du solgte til denne kurs ellers er der jo ikke noget hold i noget
Pick Up
09.02.2021 kl 09:12 674

Mail Screwball. Han er registrert på forumet.
Redigert 09.02.2021 kl 09:25 Du må logge inn for å svare
Elly
09.02.2021 kl 09:23 636

Det er meget vigtigt for PU det her, men QEC er også hans liv 24/7 og det har det været i 15 år :-)....trist men sandt
Elly
09.02.2021 kl 09:24 635

Det er meget vigtigt for PU det her, men QEC er også hans liv 24/7 og det har det været i 15 år :-)....trist men sandt
Pick Up
09.02.2021 kl 09:30 613

Ikke verre enn å ha 40 kroner i kursmål på Qec som Elly har og fordrive tiden sin på et norsk aksjeforum med å slenge drit. Men nå har jeg blokkert Elly.
Redigert 09.02.2021 kl 09:37 Du må logge inn for å svare
Elly
09.02.2021 kl 09:46 576

Takk, hvorfor tog det dig så længe at gøre det? :-).....du har reddet min dag:-)