首页> 外国专利> A process for the removal of oxides of nitrogen from the exhaust gases from incandescent lamps - and pickling lines, as well as incandescent lamps - and pickling line, in particular for stainless steel - - warm or cold rolled strip

A process for the removal of oxides of nitrogen from the exhaust gases from incandescent lamps - and pickling lines, as well as incandescent lamps - and pickling line, in particular for stainless steel - - warm or cold rolled strip

机译:从白炽灯-和酸洗线,以及白炽灯-和酸洗线,特别是用于不锈钢-的热轧或冷轧带材的废气中去除氮氧化物的方法

摘要

A process for the removal of oxides of nitrogen from the exhaust gases from incandescent lamps - and pickling lines, wherein the exhaust gases of the pickling section and heated by means of selective catalytic reduction (scr) are denitrified, wherein the exhaust gases of the pickling section (3) in front of the selective catalytic reduction (9) heat from the exhaust gases of the annealing furnace (1) is supplied, wherein the exhaust gases of the pickling section (3) and the exhaust gases of the annealing furnace (1) are brought together and together of the selective catalytic reduction (9) are subjected to, and wherein the exhaust gases of the pickling section (3), before being combined with the exhaust gases of the annealing furnace (1) heat from the already combined stream of exhaust gases from the pickling section is supplied to and annealing furnace.
机译:一种从白炽灯和酸洗线的废气中除去氮氧化物的方法,其中将酸洗段的废气和通过选择性催化还原(scr)加热的方法脱氮,其中酸洗的废气在选择性催化还原(9)的前面的部分(3)中提供来自退火炉(1)的废气的热量,其中酸洗部分(3)的废气和退火炉(1)的废气混合在一起,并进行选择性催化还原(9),其中酸洗区(3)的废气在与退火炉(1)的废气合并之前,已合并的热量来自酸洗区的废气流被供应到退火炉。

著录项

  • 公开/公告号DE102007007324B4

    专利类型

  • 公开/公告日2013-10-17

    原文格式PDF

  • 申请/专利权人 ANDRITZ AG;

    申请/专利号DE20071007324

  • 申请日2007-02-14

  • 分类号B01D53/88;

  • 国家 DE

  • 入库时间 2022-08-21 16:22:39

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号