Patent · US Expired

Process for controlling sulfur-oxide formation and emissions when burning a combustible fuel formed as a hydrocarbon in water emulsion

US4994090A · kind A · utility

5Cited by
29References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 1990
Grant dateFeb 19, 1991
Priority date
Expiry dateMar 5, 2010

Classification

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

Abstract

A process for controlling sulfur-oxide formation and emissions when burning a combustible fuel prepared from a hydrocarbon containing sulfur comprising forming a hydrocarbon in water emulsion and adding to the hydrocarbon in water emulsion a water soluble additive selected from the group consisting of Na.sup.+, K.sup.+, Li.sup.+, Ca.sup.++, Ba.sup.++, Mg.sup.++, Fe.sup.+++ and mixtures thereof so as to obtain SO.sub.2 emission levels upon combustion of said emulsion of less than or equal to 1.50 LB/MMBTU.

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