Patents by Inventor Abraham Barend Van Der Giesen

Abraham Barend Van Der Giesen 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 for purifying gas loaded with dust
    Patent number: 6336958
    Abstract: A Method for purifying gas loaded with dust particles of various sizes, which method includes the following steps: (a) the gas loaded with dust particles is subjected to wet gas scrubbing at or above the dew point, during which operation any acid gaseous components present in the gas are absorbed and the major proportion of coarse dust particles having a size of ≧50 &mgr;m is removed by a scrubbing liquid, after which (b) the remaining dust particles present in the gas are collected at or above the dew point in an installation for removing dust from gas, purified gas being obtained.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: January 8, 2002
    Assignee: Droan B.V.
    Inventors: Jan Pieter Lotens, Jacob Hendrik Obbo Hazewinkel, Abraham Barend Van Der Giesen
  • Method for purifying gas loaded with dust
    Publication number: 20010001173
    Abstract: Method for purifying gas loaded with dust particles of various sizes, which method comprises the following steps:
    Type: Application
    Filed: November 30, 2000
    Publication date: May 17, 2001
    Inventors: Jan Pieter Lotens, Jacob Hendrik Obbo Hazewinkel, Abraham Barend Van Der Giesen