燃料与化工 ›› 2014, Vol. 45 ›› Issue (3): 56-57.

• 煤气净化与化学产品加工 • 上一篇    下一篇

焦化脱硫制酸尾气的治理

郭振东 宋冬 顾学彬 侯现仓   

  1. 首钢京唐西山焦化有限责任公司, 唐山063200
  • 出版日期:2014-05-20

Control of desulfurization and acid making offgas

Guo Zhendong  Song Dong  Gu Xuebin  Hou Xiancang   

  1. Shougang Jingtang Xishan Coking Co.,Ltd.,Tangshan 063200,China
  • Online:2014-05-20

摘要:

介绍了利用剩余氨水对制酸尾气进行净化的原理、方法和效果。该方法工艺简单,脱硫率高,可将制酸尾气中的SO2、SO3含量降到30mg/m3以下,氮氧化合物同时被吸收,具有良好的经济、环境效益。

Abstract:

This paper introduces the principle,method and result of acid making offgas control with coal water.This process is simple and has high desulfurization efficiency.SO2 and SO3 content in acid making offgas can be reduced to less than 30mg/m3,at the same time nitric oxides are absorbed.Economic benefit and environmental benefit are remarkable.

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