Patents by Inventor Teemu ROSNELL

Teemu ROSNELL 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).

  • Arrangement for and a method of controlling flow of solid particles and a fluidized bed reactor
    Patent number: 11331637
    Abstract: An arrangement for controlling a flow of solid particles includes a vertical inlet pipe for directing solid particles downwards and having a bottom at a level L0, a first outlet chute and a second outlet chute in particle flow connection with the vertical inlet pipe and a fluidizing device for directing controlled first and second sub flows to the first and second outlet chutes. The arrangement includes a branch in particle flow connection with an opening on a side wall of the vertical inlet pipe for directing the first sub flow of solid particles to the first outlet chute and a horizontally extending intermediate pipe for directing the second sub flow of solid particles to the second outlet chute. The intermediate pipe includes at least one nozzle feeding fluidizing gas to the intermediate pipe and has a first end in particle flow connection with the bottom of the inlet pipe.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: May 17, 2022
    Assignee: Sumitomo SHI FW Energia OY
    Inventors: Teemu Rosnell, Ari Kettunen
  • ARRANGEMENT FOR AND A METHOD OF CONTROLLING FLOW OF SOLID PARTICLES AND A FLUIDIZED BED REACTOR
    Publication number: 20210316264
    Abstract: An arrangement for controlling a flow of solid particles includes a vertical inlet pipe for directing solid particles downwards and having a bottom at a level L0, a first outlet chute and a second outlet chute in particle flow connection with the vertical inlet pipe and a fluidizing device for directing controlled first and second sub flows to the first and second outlet chutes. The arrangement includes a branch in particle flow connection with an opening on a side wall of the vertical inlet pipe for directing the first sub flow of solid particles to the first outlet chute and a horizontally extending intermediate pipe for directing the second sub flow of solid particles to the second outlet chute. The intermediate pipe includes at least one nozzle feeding fluidizing gas to the intermediate pipe and has a first end in particle flow connection with the bottom of the inlet pipe.
    Type: Application
    Filed: August 24, 2018
    Publication date: October 14, 2021
    Inventors: Teemu ROSNELL, Ari KETTUNEN