Patents by Inventor Stylianos Pachitsas

Stylianos Pachitsas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method and apparatus for reduction of HCI emission from cement plants using cement raw meal as absorber
    Patent number: 11413575
    Abstract: The invention relates to a method for reduction of HCl emission from a cement plant based on a treatment of a preheater (1) and/or bypass gas stream, characterized in that a cement raw meal, as a HCl absorber, is dispersed in the gas stream(s) from which HCl is to be removed; the cement raw meal is introduced from a raw mill (6) and/or a silo (8) into a pipe with a up going gas flow; the pipe being arranged in fluid communication at a point after a gas conditioning tower (7) and/or before a particle filter unit (5) and/or in a by-pass line before particle filter (4).
    Type: Grant
    Filed: August 29, 2019
    Date of Patent: August 16, 2022
    Inventors: Lars Skaarup Jensen, Stylianos Pachitsas
  • A Method and Apparatus for Reduction of HCl Emission from Cement Plants using Cement Raw Meal as Absorber
    Publication number: 20210339192
    Abstract: The invention relates to a method for reduction of HCl emission from a cement plant based on a treatment of a preheater (1) and/or bypass gas stream, characterized in that a cement raw meal, as a HCl absorber, is dispersed in the gas stream(s) from which HCl is to be removed; the cement raw meal is introduced from a raw mill (6) and/or a silo (8) into a pipe with a up going gas flow; the pipe being arranged in fluid communication at a point after a gas conditioning tower (7) and/or before a particle filter unit (5) and/or in a by-pass line before particle filter (4).
    Type: Application
    Filed: August 29, 2019
    Publication date: November 4, 2021
    Inventors: Lars Skaarup Jensen, Stylianos Pachitsas