公开(公告)号：US20040175302A1

公开(公告)日：2004-09-09

申请号：US10383935

申请日：2003-03-07

Applicant: ALSTOM (Switzerland) Ltd

Inventor： Wayne S. Counterman ,  Shin G. Kang ,  Srivats Srinivasachar

IPC: B01D050/00

CPC classification number: F23J15/003 ,  B01D53/508 ,  F23J2215/20 ,  F23J2219/60

Abstract: A sorbent addition system for a steam generator system having a boiler, an air preheater, a scrubber, an air duct providing fluid communication between the air preheater and the boiler, a first flue gas duct providing fluid communication between the boiler and the air preheater, and a second flue gas duct providing fluid communication between the air preheater and the scrubber. The sorbent addition system comprises a calciner having a calciner exhaust which provides fluid communication with either the first or second flue gas ducts. A limestone addition subsystem and a fuel addition subsystem are in fluid communication with the calciner.

Abstract translation: 一种用于蒸汽发生器系统的吸附剂添加系统，其具有锅炉，空气预热器，洗涤器，提供空气预热器和锅炉之间的流体连通的空气管道，提供锅炉和空气预热器之间的流体连通的第一烟道， 以及提供空气预热器和洗涤器之间的流体连通的第二烟道气管道。 吸附剂添加系统包括具有煅烧炉排气的煅烧炉，其提供与第一或第二烟道气管道的流体连通。 石灰石添加子系统和燃料添加子系统与煅烧炉流体连通。