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:
Oct. 15, 2019
Filed:
Oct. 23, 2014
Siemens Aktiengesellschaft, München, DE;
Vinayak V. Barve, Oviedo, FL (US);
Timothy A. Fox, Hamilton, CA;
Robert H. Bartley, Oviedo, FL (US);
Sachin Terdalkar, Oviedo, FL (US);
SIEMENS AKTIENGESELLSCHAFT, München, DE;
Abstract
A fuel burner system () configured to inject a liquid fuel and a gas fuel into a combustor () of a turbine engine () such that the engine () may operate on the combustion of both fuel sources () is disclosed. The fuel burner system () may be formed from a nozzle cap () including one or more first fuel injection ports () in fluid communication with a first fuel source () of syngas and one or more second fuel injection ports () in fluid communication with a second fuel source () of natural gas. The fuel burner system () may also include an oil lance () with one or more oil injection passages () that is in fluid communication with at least one oil source () and is configured to emit oil into the combustor (). The oil lance () may include one or more fluid injection passages () configured to emit air to break up the oil spray and water to cool the combustor (), or both.