EFFECT OF CALCIUM STEARATE ON THE PRODUCTION OF ALUMINUM POWDER

##article.authors##

  • Bositov M. ##default.groups.name.author##
  • Abdulhayev A. ##default.groups.name.author##
  • Toshmatov A.Y. ##default.groups.name.author##

##semicolon##

Keywords . Aluminum powder, calcium stearate, melting point, calcium, particle

##article.abstract##

Abstract: This work presents the conditions for passivation of the surface of a newly activated aluminum powder using calcium stearate, changes in its chemical properties during mechanical action. Experiments have shown that the rapid, self-sustaining reaction of activated aluminum with water occurs even at room temperature and leads to almost 100% hydrogen formation under appropriate operating conditions. The reaction rate can be controlled by the size of the aluminum particles, water temperature, metal activation conditions, and the metal-water mass ratio.

##submission.citations##

1. Valery Rosenband .Application of activated aluminum powder for generation of hydrogen from water/ International Journal of Hydrogen Energy Volume 35, Issue 20, October 2010, Pages 10898-10904

2. L.M. Rojas-Díaz, L.E. Verano-Jiménez, E. Muñoz-García, J. Esguerra-Arce Production and characterization of aluminum powder derived from mechanical saw chips and its processing through powder metallurgy Powder Technology Volume 360, 15 January 2020, Pages 301-311.

##submissions.published##

2024-11-29