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:
Mar. 29, 2022
Filed:
Jul. 26, 2018
General Electric Technology Gmbh, Baden, CH;
Michael Sapanaro, Windsor, CT (US);
William P. Bailey, East Granby, CT (US);
Jason Jeremy Wailgum, Windsor, CT (US);
Joseph Hallstrom, Erlanger, KY (US);
GENERAL ELECTRIC TECHNOLOGY GMBH, Baden, CH;
Abstract
The invention concerns a pulverized solid fuel, in particular coal, nozzle () comprising an inlet opening () for receiving a stream of coal/air mixture () and an outlet opening () for discharging said stream () into a burner. The inlet opening () and the outlet opening () are fluidically connected by a flow section (), and a flow cross section () of the flow section () varies along a flow direction () of the stream of coal/air mixture (). The flow section () comprises a flow constriction () with a, preferentially globally, minimal flow cross section (). The flow constriction () is fluidically located between the inlet opening () and the outlet opening () and the flow section () has a flow cross section () that, in particular continuously, increases from the flow constriction () to the outlet opening ().