Renewables-2017

Extremely compact and hazard free way to store, and delivery, and usage of NH3, opening a door for realistic hydrogen economics. [1],[1a]. David Judbarovski, systems engineering, principle inventor, 85, retired. judbarovski.blogspot.com, judbarovski@gmail.com. Abstract. Ammonia being greatly soluble in the water, it can and must be produced well scalably and distributely and remotely by my supercheap renewable energy [2], [2a], and stored and trasported at very mild conditions of temperature, pressure, compactness, safety, and cost up to three order of magnetude better than its conventional alternatives. The ammonia or its hydrogen can be turn in electricity, including direct mobile applications. NH3 storage and trasportation as an example. At 10 C and less 1 atm, such solution can be 900 g NH3 / kg water, or 1000 liters NH3 /liter H20 solutioneither in storage tank or in a tube for transportation. 1t is extremaly important for safety in war time and against terrorist attack...

Incredibly cheap and zero-carbon NH3. It is important step towards the implementation of H2 energy from a dream to reality by following strategy. (1) distributed renewable energy generation, (2) well scalable NH3 production by the said RE energy on saveful places eiher not so far away of dense settlement, or for the NH3 storage tanks, (3) conversion of NH3 in electricity, of any shedule for powering. David Judbarovski,systems engineering, principle inventor, retired. judbarovski.blogspot.com, judbarovski@gmail.com Short disclosure. Here CO2 and CO are circular and practicaly free. (1) CO2 + H2 = CO + H2O + 41 kJ. (2) (CO + H2O) + 0.5 * H2O = 0.5 * (H2 + 0.5 * O2) + (CO2 + H2) = CO + 1.5 H2O = CO2 + 1.5 H2 + 0.25 O2 + 80 kJ of such thermochemistry + 41 kJ = 121 = USD 133 /Mmol heat. dG = 80 kJ - 6 * T, and totally Q(H) = USD 133 / ton H2. 0.5 N2 + 1.5 H2 = NH3 - 46 kJ. 46 Mmol heat * (0.3 effectiveness heat in electricity) * (0.03 tariffs) / 3,600 = USD 115.[1]. Here N2 is pract...

Breakthrough cheap and zero-carbon hydrogen production can change a game in chemestry and energy. David judbarovski, systems engineering, principle inventor, retired. judbarovski.blogspot.com, judbarovski@gmail.com. (a) CO2 [1] + H2 = CO + H20 - 3 kJ. Being circular, CO2 is free here. If Q served for a cost, Q(CO) * 28 = Q(H) * 2, so Q(CO) = Q(H) / 14. (b) CO + 1.5 H2O = CO2 + 1.5 H2 + 0.25 O2 + 146 kJ. 146 kJ - 3 = 143 * 4/ 3.6 [2] = USD 157.0 /Mmol. Really, 1.5 * 2 * Q(H) = Q(CO) * 28 + USD 157 = 2 * Q(H) + USD 157, so Q(H) = USD 157 /ton H2 References. [1] CO2 mass production from the air very cheaply, judbarovski.blogspot.com/2025/01, posted on 12 January, 2025. [2] Breakthrough cheap Re energy, davidjud.blogspot.com/2024/06, posted on 21 June, 2024. [3] Solar and Wind as cheap as 0.4 cent / kWh judbarovski.blogspot.com/2025/02, posted 11 February, 2025. [4] CV-2023, davidjud.blogspot.com/2023/04, posted 27 April, 2023.

2017 Annual Meeting (638a) Cheap Energy Production and Delivery Everywhere Including Mobile Applications Proceedings 2017 Annual Meeting Conference Type AIChE Annual Meeting Conference Year 2017 ISBN 978-0-8169-1102-8 Group Topical Conference: NH3 Energy+ - Enabling Optimized, Sustainable Energy and Agriculture Session Poster Session: NH3 Energy+ Keywords Ammonia Energy (Sustainability & Environment) Checkout You must be logged in to view this content. Log in now. Pricing Individuals List Price 225.00 AIChE Pro Members 150.00 AIChE Graduate Student Members Free AIChE Undergraduate Student Members Free Author David Judbarovski - Presenter Cheap energy production & delivery everywhere including mobile applications Author: David Judbarovski, systems engineering, retired engineer, Israel judbarovski@gmail.com , http://judbarovski.livejournal.com , Linkedin My conception is based on my developments of some years in a field of energy cheapening and sustainability and other novel tec...

I am David Judbarovski, ISRAEL, systems engineering, principle inventor, the both are very interdisciplinary, more than 60 years of productive experience. Synergy of two fundamental engineering principles would allow technology of practically free. and zero-carbon, and circular production, being well scalable H2, NH3, CH2, CH4, CO, CO2. See judbarovski.blogspot.com/2025/08, posted on August 27, 2025. It would be great at first to be developed and introduced in Israel and Ukraine in their mortal struggle for existence in war time. And I will be glad to help them at first 10,000 EURO and expearence, and a real way to energy independency from impudent exporters of oil and gas in really short time and to break their financing of the war and terror against Israel and Ukraine. Sincerely, David Judbarovski, judbarovski@gmail.com, 1939dmj@gmail.com

Dear professor Boris Rybtchinski. Date: 9/9/2025. Adoni professor ! Can I suppose, you can speak Russian quite influently and had studied Germanit in University. I am David Judbarovski, ISRAEL, systems engineering, principle inventor, the both are very interdisciplinary, more than 60 years of productive experience. Synergy of two fundamental engineering principles would allow technology of practically free and zero-carbon and circular production, being very scalable H2, NH3, CH2, CH4, CO, CO2. See judbarovski.blogspot.com/2025/08, posted on August 27, 2025. It would be great at first to be developed and introduced in Israel and Ukraine in their mortal struggle for existence in war time. And I will be glad to help them at first 10,000 EURO and expearence, and a real way to energy independency from impudent exporters of oil and gas in really short time and to break their financing of the war and terror against Israel and Ukraine.. Sincerely, David Judbarovski, jud...