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Selective adsorption

Envirotec Magazine

The crystal structure of the K-GIS zeolite adsorbent: The size of cavities in the crystal is slightly larger than the CO2 molecule, permitting CO2 to enter the crystal and be adsorbed while larger molecules such as methane are excluded. Biogas from sewage sludge, garbage, and similar sources consists of approximately 60% methane and 40% CO2.

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Could trash-to-energy technology feed hydrogen demand?

GreenBiz

Could trash-to-energy technology feed hydrogen demand? Other technologies are in the mix, such as battery electric vehicles. Still, there is potential for clean — low- or zero-carbon — hydrogen to take off, energy experts believe. It concluded this approach could be a cost-effective way to actually achieve negative emissions.

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What’s the difference between net-zero and carbon-neutral policies?

Renewable Energy World

As understanding of the climate crisis increases and the harm to ourselves, the environment, business, industry, and the economy that will follow, so a desire to not only reduce carbon but to be seen reducing carbon increases. In both cases, carbon offsetting removes CO 2 from the environment.

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Heard of “Net-Zero Oil” or “Carbon Negative” Bioenergy? In 2023 You Will

DeSmogBlog

Salmon might seem like a good alternative to meat, in a world that needs to shift away from carbon-intensive cattle — at least the fish farming industry would have you see it that way. Carbon Capture and Storage. With pressure to decarbonise growing, oil executives are pushing the technology harder than ever. Aquaculture.

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Technology Trending: Mg-ion batteries, hydrogen innovation lab, landfill methane for Bitcoin mining

Smart Energy International

A new advance opening the way for Mg-ion batteries, protections for birds around networks, Enel Green Power’s Sicily hydrogen lab and a plan to power Bitcoin mining with methane from landfills are in the technology radar. More Technology Trending news. Landfill methane for Bitcoin mining. Sicily hydrogen innovation lab.

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Why Flexible Gas Generation Must Be Part of Deep Decarbonization

GreenTechMedia

But given technology and market conditions, a substantial portion of renewable power, primarily wind, is pushed to other European countries at peak times as baseload coal must stay online. For example, the National Renewable Energy Laboratory and SoCalGas launched a new bioreactor in 2019 that turns renewable power into renewable methane.

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How To Buy Carbon Offsets: 6 Certified and Vetted Options

Green Business Bureau

The voluntary carbon offset market is rocketing, with the Ecosystem Marketplace reporting an annual market value of ~$1 billion in 2021, which was an all-time high. This can make things difficult for business leaders like you, looking to reduce their carbon footprint through purchasing offsets. The rules of carbon offsetting.

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