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GTI quantifies opportunity to produce low-carbon renewable natural gas (RNG) from wood wastes

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GTI has released a site-specific engineering design titled “ Low-Carbon Renewable Natural Gas (RNG) from Wood Wastes ”. The RNG product with very low carbon intensity could be used for carbon emission reductions in the transportation, industrial, commercial, and residential energy sectors. Source: GTI.

Waste 281
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Keliber says studies show its lithium hydroxide will have smaller carbon footprint than most of the competition

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Keliber, a Finnish mining and battery chemical company that aims to start the sustainable production of battery-grade lithium hydroxide, has analyzed the CO 2 emissions generated by its future production using two studies. More than half of the electricity from the Finnish national grid is generated from renewable energy sources.

Carbon 418
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Alcoa exploring technology to reduce carbon emissions in alumina refining; MVR powered by renewable energy

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The Australian Renewable Energy Agency (ARENA) is awarding Alcoa of Australia $8.8 million) toward testing the potential use of renewable energy in a Mechanical Vapor Recompression (MVR) process for alumina refining. The development project has the potential to reduce carbon emissions in the alumina refining process significantly.

Renewable 221
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Dimeta and Enerkem collaborate on large scale waste-to-DME projects in Europe and US

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Enerkem, a producer of bio-methanol from mixed waste at commercial scale, and Dimeta, a joint venture between the two of the largest off-grid energy suppliers, are initiating feasibility studies for the development of two large-scale projects that will convert waste into renewable and recycled carbon dimethyl ether (DME).

Waste 150
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W?rtsil? & Vantaa Energy Ltd. to cooperate on a carbon-neutral synthetic biogas production project

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a Finnish energy company, have signed an agreement on a joint concept feasibility study for a Power-to-Gas facility at Vantaa Energy’s waste-to-energy plant in the city of Vantaa in the capital region. The technology group Wärtsilä and Vantaa Energy Ltd., The co-development agreement was signed in May and is valid for 12 months.

Carbon 359
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LanzaTech, Northwestern, ORNL engineer microbe to convert industrial waste gases to acetone or isopropanol

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A team of scientists from LanzaTech, Northwestern University and the Department of Energy’s Oak Ridge National Laboratory have engineered a microbe to convert molecules of industrial waste gases, such as carbon dioxide and carbon monoxide, into acetone and isopropanol (IPA). —Jennifer Holmgren, CEO of LanzaTech.

Waste 273
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Engineered E. coli could make carbohydrates, renewable fuel, from CO2

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Researchers from Newcastle University in the UK have engineered Escherichia coli bacteria to capture carbon dioxide using hydrogen gas to convert it into formic acid. In this study, an E. coli, hydrogenating carbon dioxide into an organic acid,” said Dr. Sargent. “We —Roger et al. Normally, an enzyme in E.

Renewable 334