Patents by Inventor Rolf Hueller

Rolf Hueller 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: 12110465
    Abstract: A device includes a desulfurization system which forms a hydrogen sulfide-containing acid gas; a system for extracting elemental sulfur and a hydrogen sulfide-containing tail gas as exhaust gas; a device for generating electricity and gypsum from the tail gas; and a gas line system for supplying acid gas from the desulfurization system to the system for extracting elemental sulfur and to the device for generating electricity and gypsum, and for supplying tail gas from the system for extracting elemental sulfur to the device for generating electricity and gypsum. The gas line system has a gas distributing apparatus which supplies acid gas solely to the system in a first position, supplies acid gas solely to the device in a second position, and supplies a first part of the acid gas to the system and a second part of the acid gas to the device in a distributing position.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: October 8, 2024
    Assignee: KNAUF GIPS KG
    Inventor: Rolf Hueller
  • Patent number: 11421163
    Abstract: A device for desulfurizing crude oil comprises a desulfurization system for sulfur-containing crude oil which forms a hydrogen sulfide-containing acid gas; a system for extracting elemental sulfur and a hydrogen sulfide-containing tail gas as exhaust gas from the acid gas; a device for generating electricity and gypsum from the tail gas; and a gas line system for supplying acid gas from the desulfurization system to the system and to the device, and for supplying tail gas from the system to the device. The gas line system has a gas distributing apparatus which supplies acid gas solely to the system in a first position, supplies acid gas solely to the device in a second position, and supplies a first part of the acid gas to the system and a second part of the acid gas to the device in a distributing position.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: August 23, 2022
    Inventor: Rolf Hueller
  • Publication number: 20210253966
    Abstract: A device includes a desulfurization system which forms a hydrogen sulfide-containing acid gas; a system for extracting elemental sulfur and a hydrogen sulfide-containing tail gas as exhaust gas; a device for generating electricity and gypsum from the tail gas; and a gas line system for supplying acid gas from the desulfurization system to the system for extracting elemental sulfur and to the device for generating electricity and gypsum, and for supplying tail gas from the system for extracting elemental sulfur to the device for generating electricity and gypsum. The gas line system has a gas distributing apparatus which supplies acid gas solely to the system in a first position, supplies acid gas solely to the device in a second position, and supplies a first part of the acid gas to the system and a second part of the acid gas to the device in a distributing position.
    Type: Application
    Filed: June 6, 2019
    Publication date: August 19, 2021
    Inventor: Rolf HUELLER
  • Publication number: 20210246378
    Abstract: A device for desulfurizing crude oil comprises a desulfurization system for sulfur-containing crude oil which forms a hydrogen sulfide-containing acid gas; a system for extracting elemental sulfur and a hydrogen sulfide-containing tail gas as exhaust gas from the acid gas; a device for generating electricity and gypsum from the tail gas; and a gas line system for supplying acid gas from the desulfurization system to the system and to the device, and for supplying tail gas from the system to the device. The gas line system has a gas distributing apparatus which supplies acid gas solely to the system in a first position, supplies acid gas solely to the device in a second position, and supplies a first part of the acid gas to the system and a second part of the acid gas to the device in a distributing position.
    Type: Application
    Filed: June 6, 2019
    Publication date: August 12, 2021
    Inventor: Rolf HUELLER
  • Patent number: 8899011
    Abstract: Methods of one or more embodiments include delivering hydrogen sulphide-containing exhaust gases to a current generation device where the gases are burnt, preferably with air being supplied. The energy released during combustion is employed at least partially for current generation. One or more embodiments also include an apparatus for current generation in which supplied hydrogen sulphide-containing exhaust gases are burnt, preferably with air being supplied.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: December 2, 2014
    Assignee: Knauf Gips KG
    Inventor: Rolf Hueller
  • Publication number: 20140020399
    Abstract: The invention relates to a method and an apparatus for generating current from hydrogen sulphide-containing exhaust gases, particularly from the natural gas industry. The method according to the invention is characterized in that the hydrogen sulphide-containing exhaust gases are delivered to a current generation device and are burnt there, preferably with air being supplied, the energy released during combustion being employed at least partially for current generation. The apparatus according to the invention is characterized by a current generation device in which supplied hydrogen sulphide-containing exhaust gases are burnt, preferably with air being supplied, the energy released during combustion being employed at least partially for current generation.
    Type: Application
    Filed: January 11, 2012
    Publication date: January 23, 2014
    Applicant: KNAUF GIPS KG
    Inventor: Rolf Hueller