Condensed emulsion fuel material and emulsion fuel

Details Condensed emulsion fuel material and emulsion fuel Condensed emulsion fuel material and emulsion fuel

1997-12-11

1999-03-23

Medley, Margaret

Fuel and related compositions

Liquid fuels

Emulsion fuel

44370, 44435, C10L 132

Patent

active

058853103

ABSTRACT:
In the present invention, a solution of synthetic anionic surface active agents is at first prepared by mixing and homogenizing sodium polyoxyethylenealkylether sulfate and sodium alpha-olefin sulfonate (both are anionic surface active agents). Distillated water is added to this solution with mixing such that the mixture becomes a mousse-like emulsion that homogeneously contains a sufficient amount of air bubbles. A condensed emulsion fuel material is then produced by adding petroleum liquid fuel to the mousse-like emulsion with mixing. The concentrated emulsion fuel material and an emulsion fuel has an excellent chemical stability and does not separate to water and oil layers even after a long term storage. In addition, as it can be combusted at a high temperature boiler without requiring so much air, the emission of both soot (dust) and NOx are simultaneously reduced.

REFERENCES:
patent: 2077406 (1937-04-01), Gaertner
patent: 2920948 (1960-01-01), Weeks
patent: 3490237 (1970-01-01), Lissant
patent: 4382802 (1983-05-01), Beinke et al.
patent: 4801304 (1989-01-01), Polanco et al.
patent: 5000757 (1991-03-01), Puttock et al.

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