article thumbnail

Qatar researchers review hydrogen production from on-board ammonia decomposition

Green Car Congress

A team from Hamad Bin Khalifa University in Qatar has comprehensively reviewed various ammonia decomposition techniques to produce clean hydrogen by recovering the boil-off ammonia while integrating solar energy infrastructures onboard a ship for electricity and heat requirements. The review paper is published in the journal Fuel.

Qatar 370
article thumbnail

Sasol embarking on feasibility study on a US gas-to-liquids facility in Louisiana

Green Car Congress

Sasol converts gas and coal into liquid fuels, fuel components and chemicals through proprietary Fischer-Tropsch (FT) processes. In partnership with Qatar Petroleum, it started up its first international GTL plant, Oryx GTL, in 2007. Earlier post.) Sasol is also exploring GTL opportunities in Uzbekistan.

Louisiana 210
article thumbnail

Is Worldcoin a Crypto-currency for the Masses or Your Digital ID?

Cars That Think

The scan is then converted into a string of numbers known as a hash via a one-way function, which makes it nearly impossible to re-create the image even if the hash is compromised. The public key is used to generate a QR code that the Orb reads before scanning users’ irises. It’s really hard to revoke and reissue your iris.” –. Jon Callas.