Patents by Inventor Theodorus Brok

Theodorus Brok 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).

  • Process for removing carbon dioxide from gas mixtures
    Publication number: 20050166756
    Abstract: The present invention relates to a process for removing carbon dioxide and optionally hydrogen sulphide and/or COS from a gas stream containing these compounds by washing the gas with an aqueous washing solution containing water, sulfolane and a secondary or tertiary amine derived from ethanolamine. More particularly the invention relates to the process described above, the process being carried out in the presence of a primary or secondary amine compound in an amount between 0.5 and 15 wt. % based on water, sulfolane and amine. The invention further relates to an absorbent liquid to be used in the above process.
    Type: Application
    Filed: January 14, 2003
    Publication date: August 4, 2005
    Inventors: Theodorus Brok, Rudolf Johannes Groenen, Jeanine Klinkenbijl, Mariette Knaap