Furnace tube arrangement for steam generator
US9062877B2 · kind B2 · utility
1Cited by
11References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 21, 2011 |
| Grant date | Jun 23, 2015 |
| Priority date | — |
| Expiry date | Feb 28, 2032 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF22B37/147
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A furnace tube arrangement for a steam generator is provided. A plurality of furnace tubes disposed longitudinally form a generally planar wall structure into which burner throats are let at least two longitudinally spaced levels in familiar manner. Burner throats at the respective levels are so disposed that a vertical mid-line of each throat at a first level is laterally offset from a vertical mid line of a corresponding throat at a second level.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.