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:
May. 30, 2006
Filed:
Sep. 25, 2003
Malte Blomeyer, Mülheim, DE;
Malte Blomeyer, Mülheim, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
The invention relates to a burner apparatus () for burning fuel () with air () to combustion gas, in particular within a combustion turbine, comprising a premixing chamber () for premixing fuel () and air () with. The premixing chamber () having an air inlet () for air () to enter said premixing chamber (), a fuel inlet () for a gaseous or liquid fuel () to enter said premixing chamber (), and an outlet () for a mixture of air () an fuel () wherein, the fuel inlet () being located between said air inlet () and said outlet (). The burner apparatus () Further comprises at least one air blocking member () situated at the air inlet () for stabilising a burner premixing flame by locally blocking the flow of air () entering said premixing chamber () so that downstream said outlet () a locally inhomogeneous fuel concentration () results generating a locally hot stream of combustion gas being hotter than the average flame temperature.