Climate Change and Renewable Energy News and Discussion

dingyibvs

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That's not what I'm describing.
pwr.svg

This is what I'm describing, since water in the reactor loop and steam turbine loop is recycled. The water consumption there is low. The big demand for water would be for the condenser.

That's sorta my point a dry cooling system is not a unique feature of molten salt reactors. a PWR could be placed in a dry area too.
You can use a dry cooling system with any steam generator, but the key here, which I suppose I didn't emphasize, is that the loss of efficiency by using a dry as opposed to a wet cooling system is mitigated by the higher operating temperature of the TMSR.
 

tphuang

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hydrogen demonstration project demonstrates you can get same quality steel. That's pretty important i think

but the carbon reduction is just 70% for this project. Still plenty of work to fully decarbonize

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Largest green ammonia project of 180k ton starting construction in Jilin. There are several major ammonia project under the way. This is just one of many
 

tphuang

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China's first high altitude solar + hydrogen + ESS project. Looks like 1GW of PV and most of that goes toward generating electricity (2.2TWh enough to power 2 million households) and some remainder will generate H2 using 3 1MW PEM electrolyzers. Will generate enough each day to power 15 FCEVs
 

dingyibvs

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China is trying out some interesting renewable concept. This one pairs PV with Salt generation at the same time. PVs slopped at 17 degrees. Both side can generate electricity

PV modules erected at certain height to allow fish farming & sun dried salt production also

How does this make any sense? Any sunlight that incidents the PV panels would not be reaching the salt.
 

Helius

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How does this make any sense? Any sunlight that incidents the PV panels would not be reaching the salt.
Machine translation -
The biggest difference from other photovoltaic power plants is that the distance between the photovoltaic arrays of Huadian Haijing photovoltaic power plant is much larger, reaching 14 meters, which is almost twice that of other photovoltaic power plants. The purpose of this is to minimize the shadowing of the photovoltaic panels on the water surface and the impact on the salt production.

Moreover, the slope of this photovoltaic panel is precisely designed at 17 degrees, while most other photovoltaic power plants are about 30 to 40 degrees. This is because, judging from the trajectory of the sun throughout the year, 17 degrees has the smallest shading on the water surface.
 

dingyibvs

Junior Member
Machine translation -
Yeah but it doesn't matter, if less sun is blocked then that means the solar panels get less sun. It's the same amount of sun that shines onto the same area, you can divide it however you want but in the end you're just robbing peter to pay paul.
 
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