← Back to Patent Explorer
US3738819A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of using combustion adjuvant

Assignee: Trimex Corp
•
Filing: 1971-12-15
•
Granted: 1973-06-12
•
Expires: 1991-12-15
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A METHOD OF EMPLOYING AN ADJUVANT FOR HYDROCARBON FUELS IS PROVIDED BY ADDING AN ADJUVANT COMPRISING A CALCIUM BASED MONTMORILLONITE CLAY, A PHOSPHATE, AND A SOURCE OF BORON OXIDE TO A HYDROCARBON FUEL IN A COMBUSTION ZONE. A PREFERRED FORMULATION COMPRISES 85 WEIGHT PERCENT CALCIUM BENTIONITE, 10 WEIGHT PERCENT ANHYDROUS TRISODIUM PHOSPHATE, AND 5 WEIGHT PERCENT SODIUM BORATE. THE ADJUVANT IS COMBINED WITH THE HYDROCARBON FUEL OR WITH COMBUSTIONN AIR IN AN AMOUNT OF FROM ABOUT 0.00001 UP TO LESS THAN ABOUT 0.1 WEIGHT PERCENT, BASED ON THE WEIGHT OF THE HYDROCARBON FUEL. COMBUSTION EFFICIENCY IS SUBSWTANTIALLY IMPROVED AND OXIDATION IS SUBSTANTIALLY MORE COMPLETE, SO THAT COMBUSTION PRODUCTS ARE PRODUCED IN LESS NOXIOUS FORMS. IN ADDITION, THE NAATURE OF SLAG OR OTHER DEPOSITS UPON SURFACES IN A FURNACE OR COMBUSTION CHAMBER ARE SUBSTANTIALLY ALTERED, SO THAT CORROSIVE CONDITIONS DO NOT OCCUR AND THE DEPOSITION OF SLAG IS PREVENTED OR MATERIALLY REDUCED, AND THE ASH IS PRODUCED IN A SOFT, FRIABLE FORM.

Inventors

  • 👤 M Milner
  • 👤 F Johnston

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 23:03
CPC Classifications
C; C10; C10L; C10L10/00; C10L10/04; C10L1/00; C10L1/10; C10L1/12; C10L10/02; C10L10/06; F; F02; F02M; F02M25/00; C10L1/1283; C10L1/1291

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-06-11 1976-12-11 1977-06-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-06-11 1980-12-11 1981-06-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-06-11 1984-12-11 1985-06-12 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag