Patent · US Expired

Microemulsion fuel system

US4744796A · kind A · utility

42Cited by
13References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 1986
Grant dateMay 17, 1988
Priority date
Expiry dateFeb 4, 2006

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF02B3/06
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

Stable microemulsion fuel compositions are provided which comprise (a) a hydrocarbon fuel such as diesel fuel, jet fuel, gasoline, or fuel oil; (b) water and/or methanol; and (c) a novel cosurfactant combination of tertiary butyl alcohol and an ionic or nonionic surfactant. The compositions of the invention exhibit a high degree of phase stability even over wide variations of temperature, greatly improved salt tolerance and reduce smoke particulate and NO.sub.x emissions.

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