Prices for US renewable fuel blending credits plunged today ahead of the Environmental Protection Agency's (EPA) approval of 31 exemptions for small refineries of their federal biofuel obligations for 2018.
News ID: 5874 Publish Date : 2019/08/12
WORLD’S LARGEST SINGLE-PIECE ROCKET ENGINE 3D PRINTED ON THE SLM®800 SELECTIVE LASER MELTING MACHINE
Orbex has introduced the world’s largest metal rocket engine 3D printed in a single piece on the SLM®800. Founded in 2015, the UK-based spaceflight company develops small satellite launch vehicles and introduced Prime, their revolutionary and environmentally-friendly rocket at the grand opening of their new headquarters in Forres, Scotland. The novel Orbex launcher not only uses 100% renewable fuel to cut carbon emissions by 90% and a novel zero-shock staging and payload separation resulting in zero orbital debris, but was also design-optimized for selective laser melting, helping to create a structure 30% lighter and 20% more efficient than any other launch vehicle in its category.
News ID: 3704 Publish Date : 2019/02/22
Iran Alloy Steel Company intends to purchase 12 tons of ferrotungsten through public tender
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Iran Alloy Steel Company intends to purchase 150 tons of Low-Carbon Ferro Manganese through public tender
Iran Alloy Steel Company intends to purchase 12 tons of ferrotungsten through public tender
Iran Alloy Steel Company intends to purchase 150 tons of Low-Carbon Ferro Manganese through public tender
Sierra Leone woos miners to clean energy with $11 billion plan
Alrosa plans production cuts and staff reduction for 2025
Chile’s rare salt flat fish face threat from lithium mining project
Endeavour Silver raises $73m for Pitarrilla project
Chile’s rare salt flat fish faces threat from lithium mining project
British Columbia creates new mining ministry to tackle critical minerals amid doubts over capacity
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