US4355969A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrically charged, emulsified carrier-fuel particle combustion
Assignee: Fnd Co
•
Filing: 1980-05-29
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Granted: 1982-10-26
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Expires: 2000-05-29
Abstract
Abstract Improving the combustion of a fuel by providing negatively charged ions in water to molecularly excite the water, creating an emulsion composed of tiny droplets of the ion charged water coated with fuel oil, and introducing the emulsion of excited fuel coated water droplets with oxidizing gas into a combustion zone.
Inventors
- 👤 Kenneth L. Nelson
- 👤 David FitzGerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 01:39
CPC Classifications
F; F02; F02M; F02M25/00; F02M25/022; F02M25/0228; F02M25/0221; F02M25/0224; F23; F23K; F23K5/00; F23K5/02; F23K5/08; F23K5/10; F23K5/12; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
80 words
A method of improving the combustion process between a fuel and an oxidizing gas in a combustion zone comprising the steps of creating negatively charged ions in water forming an emulsion of charged water and an oil fuel and introducing said emulsion as oil coated droplets, and an oxidizing gas into the combustion zone, heating the sroplets to cause said droplets to explode and burst the oil fuel into dispersed oil fuel particles, and combusting the dispjersed oil fuel particles.
Claim 2
Independent Claim
80 words
A method of improving the combustion process between a fuel and an oxidizing gas in a combustion zone comprising the steps of creating negatively charged ions in water forming an emulsion of charged water and an oil fuel and introducing said emulsion as oil coated droplets, and an oxidizing gas into the combustion zone, heating the sroplets to cause said droplets to explode and burst the oil fuel into dispersed oil fuel particles, and combusting the dispjersed oil fuel particles.
Claim 3
Dependent Claim
13 words
The method of claim 1 wherein said negative electrical charge application is electrostatic.
Claim 4
Dependent Claim
31 words
The method of claim 2 including the step of protecting the negative ionic charge on the water droplets from being neutralized or converted to a positive charge between formation and explosion.
Claim 5
Independent Claim
90 words
A method of combustion of a fuel with an oxidizing gjas in a combustion zone comprising effecting negatively charged ions in water, creating an emulsion of the ion-bearing water and oil fuel to form tiny, ion-bearing water droplets coated with oil film, introducing this emulsion into the combustion zone while maintaining the negative ionic charge, and also introducing the oxidizing gas to the combustion zone, applying heat to the droplets to cause the droplets to explode and burst the surrounding oil film to particles, and then combusting these oil particles.
Claim 6
Independent Claim
90 words
A method of combustion of a fuel with an oxidizing gjas in a combustion zone comprising effecting negatively charged ions in water, creating an emulsion of the ion-bearing water and oil fuel to form tiny, ion-bearing water droplets coated with oil film, introducing this emulsion into the combustion zone while maintaining the negative ionic charge, and also introducing the oxidizing gas to the combustion zone, applying heat to the droplets to cause the droplets to explode and burst the surrounding oil film to particles, and then combusting these oil particles.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-10-25 | 1986-04-26 | 1986-10-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-10-25 | 1990-04-26 | 1990-10-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-10-25 | 1994-04-26 | 1994-10-26 | $7700.00 | Window Closed / Lapsed |