Patents Assigned to Alternative Petroleum Technologies, Inc.
  • Patent number: 11084989
    Abstract: A method of desulfurizing a liquid hydrocarbon having the steps of: adding a liquid hydrocarbon to a vessel, the hydrocarbon having a sulfur content; adding a catalyst and an oxidizer to create a mixture; oxidizing at least some of the sulfur content of the liquid hydrocarbon to form oxidized sulfur in the liquid hydrocarbon; separating the liquid hydrocarbon from the mixture; and removing at least some of the oxidized sulfur from the liquid hydrocarbon. Such methods can be carried out by batch or continuously. Systems for undertaking such methods are likewise disclosed.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: August 10, 2021
    Assignee: Alternative Petroleum Technologies, Inc.
    Inventor: Jack Lawrence Waldron
  • Patent number: 10927306
    Abstract: A method of desulfurizing a liquid hydrocarbon comprises providing an initial processing unit and an end processing unit, the initial processing unit having an initial reactor assembly and an initial sorption system, the end processing unit having an end reactor assembly, a separator and an end sorption system. The method further comprises feeding a liquid hydrocarbon having a sulfur content into the initial reactor assembly, feeding an aqueous feed into the initial reactor assembly, shear mixing the liquid hydrocarbon and the aqueous feed within the initial reactor assembly, to, in turn, react the aqueous feed with the sulfur content of the liquid hydrocarbon, and directing the liquid hydrocarbon and aqueous feed to the initial sorption system. The method even further comprises feeding a sorbent into the initial sorption system and adsorbing at least some of the sulfur content that has reacted with the aqueous feed from the liquid hydrocarbon.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: February 23, 2021
    Assignee: Alternative Petroleum Technologies, Inc.
    Inventors: Jack Lawrence Waldron, Kylen J. Smith
  • Patent number: 10703995
    Abstract: A method of desulfurizing a liquid hydrocarbon having the steps of: adding a liquid hydrocarbon to a vessel, the hydrocarbon having a sulfur content; adding a catalyst and an oxidizer to create a mixture; oxidizing at least some of the sulfur content of the liquid hydrocarbon to form oxidized sulfur in the liquid hydrocarbon; separating the liquid hydrocarbon from the mixture; and removing at least some of the oxidized sulfur from the liquid hydrocarbon. Such methods can be carried out by batch or continuously. Systems for undertaking such methods are likewise disclosed.
    Type: Grant
    Filed: March 14, 2018
    Date of Patent: July 7, 2020
    Assignee: Alternative Petroleum Technologies, Inc.
    Inventor: Jack Lawrence Waldron