发明名称 |
OXY-FIRED BOILER UNIT WITH THREE COMBUSTION ZONES, AND METHOD OF OPERATING THE SAME |
摘要 |
An oxy-combustion boiler unit is disclosed which includes a furnace for combusting fuel and for emitting flue gas resulting from combustion. The furnace has first, second and third combustion zones, and an air separation unit for separating oxygen gas from air and providing a first portion of the separated oxygen to a first oxidant flow, a second portion to a second oxidant flow, and a third portion of the separated oxygen gas to the first, second, and third zones of the furnace. A controller can cause the separated oxygen gas to be distributed so that the first and second oxygen flows have a desired oxygen content, and so that the first, second, and third zones of the furnace receive a desired amount of oxygen based on a combustion zone stoichiometry control. |
申请公布号 |
EP3047211(A1) |
申请公布日期 |
2016.07.27 |
申请号 |
EP20140766982 |
申请日期 |
2014.09.16 |
申请人 |
ALSTOM TECHNOLOGY LTD |
发明人 |
LOU, XINSHENG;ZHANG, JUNDONG;JOSHI, ABHINAYA;MCCOMBE, JAMES A.;LEVASSEUR, ARMAND ALFRED |
分类号 |
F23C6/04;F23C9/00;F23L7/00;F23L15/00;F23N5/00 |
主分类号 |
F23C6/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|