Extremely compact and hazard free way, opening a door for realistic hydrogen economics. - Edited

Extremely compact and hazard free way to store, and delivery, and usage of NH3, opening a door for realistic hydrogen economics. David Judbarovski, systems engineering, principle inventor, 85, retired. judbarovski.blogspot.com, judbarovski@gmail.com ŕ Abstract. NH3 of USD 50 /ton, see [1], is produced from the air and water and from the cheapened hydrogen of USD 157 /ton, Opex, see [1a], with a help of my supercheap renewable energy conceptions, see [2], [2a], such NH3 being dissolved at 10 Cantigrade in the water 900 g / kg water, it is about 1000 liter / liter such solution, hence it allows to transport and to store a huge amounts of NH3 at mild conditiins and a three order of magnitude more compact and cheaper than any others conventional alternatives. References. [1] Incredibly cheap and zero-carbon NH3 production, judbarovski.blogspot.com/2025/09, posted on Sept. 21, 2025. [1a] Breakthrough cheap and zero-carbon hydrogen production, judbarovski.blogspot.com/2025/09, posted on Sept. 19, 2025. [2] Solar and Wind as cheap, as 0.4 cent/kWh, judbarovski.blogspot.com/2025/02, posted on Febr.11, 2025. [2a] Breakthrough cheap Re energy, judbarovski.blogspot.com/2024/06, posted on Juny 21, 2024. [3] CV-2023., judbarovski.blogspot.com/2023/04, posted on Apr. 27, 2023. [4] Progressive city-car realization and powering, judbarovski.blogspot.com/2017/11, posted on Nov 01, 2017. [5] Cheap energy production and delivery including mobile applications - AIChE 2017 annual conference. judbarovski.blogspot.com/2025/09, posted on Sept. 18, 2025. Principle disclosure. NH3 storage and trasportation as an example. At 10 C and less 1 atm, 900 g NH3 can be desolved in 1 kg H2O, it is about 1000 liter NH3-gas in 1 liter such solution either in storage tanks, or in pipes, avoiding dangerous routes for the environment. The last is especialy important in war time and against terrorist attacks. The said NH3 or its hydrogen can be converted in electricty of any shedule, and it solve a problem of integration of huge Re energy in national grids. . EV powering and other mobile applications. The said solution of NH3 in the water at 10 C stabilized by a heat pump, further decomposed thermally at 500 C in hydrogen, powering EV by helpful 3.7 kWh / 1.9 kg = 2.0 kWh/kg solution, if PEM FC 70% is its energy efficiency. Battery of Tesla EV-s is 100 kg / 100 kWh is twice worse VS. our decision is breakthrough simpler and cheaper. For its recharging we need to change balloons with NH3 solution in the water.

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