Back to results
US 2024/0141262 A1Published application
System and method for impurity removal from cargo tanks of vessels that store and transport hydrocarbons
AssigneeChevron U.S.A. Inc.
InventorsAdam James Dassey, Manoj Ramachandran, Shaik Mohammed Mushtaq, Thomas Peter Hoelen
Life of this patent
Estimating the term…
Abstract
A process to remove impurities from a surface of a cargo tank of a vessel used to transport liquid hydrocarbons includes using an active chemical solution to dissolve at least a portion of the impurities or the matrix in which they are embedded deposited n the surface of the cargo tank. The process also includes allowing the active chemical solution to subsequently remove embedded impurities from the surface.
Claims14
A process to remove impurities from a surface of a cargo tank of a vessel used to store and transport liquid hydrocarbons, the process comprising:
- using an active chemical solution to dissolve at least a portion of the impurities or the matrix in which they are embedded deposited on the surface of the cargo tank;
- and
- allowing the active chemical solution to subsequently remove embedded impurities from the surface.
Dependencies are inferred from the claim text.