-
1.
公开(公告)号:US20240141262A1
公开(公告)日:2024-05-02
申请号:US18548903
申请日:2022-03-03
Applicant: Chevron U.S.A. Inc.
Inventor: Adam James Dassey , Manoj Ramachandran , Shaik Mohammed Mushtaq , Thomas Peter Hoelen
CPC classification number: C11D7/08 , B63B57/02 , C11D3/0073 , C11D2111/16 , C11D2111/42
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.