Breakthrough zero-carbon fuel

Breakthrough zero-carbon fuel Author: David Judbarovski, systems engineering, principle inventor judbarovski@gmail.com , https://judbarovski.blogspot.com , Linkedin Abstract CO(NH2)2 (urea) + H2O (vapor at 150-200 Celsius) = CO2 + 2 NH3 – 120kJ 2 NH3 = N2 + 3 H2 – 92 kJ 3 H2 + air = (fuel cell) = 3 H2O + 858 kJ Totally: urea + water vapor + air = 0.75 * (858 – 120 - 92) /60 = 8.1 kJ /gram of urea = 2.24 kWh electricity/kg = 2240 kWh / ton (urea) Notes: (1) Urea is zero-carbon fuel, because it uses CO2 in cycle of production –to- use (2) Urea is stable in storing and quite non-hazard vs. hydrogen and ammonia for powering being very hazard, so unrealistic ones. (3) Urea can be produced very cheaply consuming the air and water and clean renewable energy, but disclosing such technologies is above the format of short article. (4) Now the urea are extremely overpriced in COVID-crisis period (5) IMO (International Maritime Organization) is toughening limits on harmful exhausts and it tending to collapse the world trading in a lion share depended on sea transportation using very cheap, but very dirty black oil, so the urea as a fuel can be a panacea to stop and turn back now climbing inflation and stabilize the world economics.

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