Patents by Inventor Petrus Franciscus M. T. van Nisselrooij

Petrus Franciscus M. T. van Nisselrooij 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).

  • Patent number: 6887607
    Abstract: The fuel processor system of the invention generates hydrogen from a hydrocarbon compound or from mixtures of hydrocarbon compounds for generating electric energy and heat by way of a combustion path, along which the generated hydrogen is passed for combustion. Included in the combustion path is at least one fuel cell for generating electric energy. The system further includes a first heat exchanger and a second heat exchanger, which, on the one hand, are series included in the combustion path downstream of the fuel cell. The first heat exchanger exchanges heat between the combustion path and a first heating circuit which includes the fuel cell. The second heat exchanger exchanges heat between the combustion path and a second heating circuit which includes the fuel processor. The generated hydrogen undergoes combustion where the fuel cell assists in generating electric energy and, optionally, the fuel processor assists in generating heat.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: May 3, 2005
    Assignee: Plug Power Inc.
    Inventors: Anton Scholten, Petrus Franciscus M. T. van Nisselrooij, Joannes Maria der Kinderen, Heinz Werner Freese
  • Patent number: 6652827
    Abstract: The invention is directed to a process for the recovery of sulphur from a hydrogen sulphide containing gas, which process comprises; i) oxidizing part of the hydrogen sulphide in a gaseous stream with oxygen or an oxygen containing gas in an oxidation stage to sulphur dioxide; ii) reacting the product gas of this oxidation stage in at least two catalytic stages, in accordance with the Claus equation: 2 H2S+SO2→2 H2O+3/n Sn; iii) catalytically reducing SO2 in the gas leaving the last of said at least two catalytic stages, wherein the catalytic reduction takes place in a catalyst bed downstream from the last Claus catalytic stage.
    Type: Grant
    Filed: May 1, 2001
    Date of Patent: November 25, 2003
    Assignee: Jacobs Nederland B.V.
    Inventors: Johannes Borsboom, Petrus Franciscus M. T. van Nisselrooij