Patent · US Expired

Process for reducing engine wear in the operation of an internal combustion engine

US6748905B2 · kind B2 · utility

10Cited by
19References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 4, 2002
Grant dateJun 15, 2004
Priority date
Expiry dateMay 31, 2022

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10L1/328
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

This invention relates to a process for reducing engine wear in the operation of an internal combustion engine, comprising:(A) recirculating at least part of the exhaust gas from the engine to the intake air supply of the engine; and(B) operating the engine using a water-blended fuel composition made by combining: (i) a normally liquid hydrocarbon fuel; (ii) water; and (iii) at least one surfactant.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.