The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 07, 1995
Filed:
Nov. 19, 1992
Hansjuergen Guttmann, Schermbeck, DE;
Dieter Hoehr, Wesel, DE;
Heinz-Kuno Schaedlich, Essen, DE;
Kurt-Peter Schug, Dorsten, DE;
Walter Thuenker, Bottrop, DE;
Veba Oel Aktiengesellschaft, Gelsenkirchen, DE;
Abstract
A process for the addition of ferrocene to combustion or motor fuels involves an improved metering of the additive ferrocene into the combustion chamber of an internal combustion engine or a combustion system. The process utilizes the sublimation properties of ferrocene in that ferrocene is passed through sublimation into a stream of combustion gas or a substream thereof and with the combustion or motor fuel, which is present as a vapor or finely distributed as solid or liquid particles, fed to a chemical conversion through combustion. A preferred application consists of loading the combustion chamber of a diesel engine equipped with a diesel particulate filter with a carrier gas stream enriched with ferrocene vapor in a sublimator.