TEST STUDY ON STEEL CHIMNEY CORROSION RESULTING FROM FLUE GAS AFTER WET DESULFURATION SYSTEM

doi:10.19666/j.rlfd.2006.09.020

English

您当前的位置：

首页 >

文章列表页 >

TEST STUDY ON STEEL CHIMNEY CORROSION RESULTING FROM FLUE GAS AFTER WET DESULFURATION SYSTEM

Thermal Power Generation Issue 9, Pages: 57-60(2006)

更新时间：2025-09-28

- TEST STUDY ON STEEL CHIMNEY CORROSION RESULTING FROM FLUE GAS AFTER WET DESULFURATION SYSTEM
- 作者机构：
  
  1. 西安协力动力化学有限责任公司
  2. 北仑发电有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2006.09.020
  CLC： TM621.9
- Published：2006
- 稿件说明：
移动端阅览
TEST STUDY ON STEEL CHIMNEY CORROSION RESULTING FROM FLUE GAS AFTER WET DESULFURATION SYSTEM[J]. Thermal Power Generation, 2006, (9): 57-60.
DOI：

TEST STUDY ON STEEL CHIMNEY CORROSION RESULTING FROM FLUE GAS AFTER WET DESULFURATION SYSTEM[J]. Thermal Power Generation, 2006, (9): 57-60. DOI： 10.19666/j.rlfd.2006.09.020.

摘要

针对北仑发电公司(北仑电厂)湿法脱硫后烟气的特点

在试验室内进行模拟

研究了不同脱硫效率和不同硫酸浓度对几种金属腐蚀速率的影响。试验结果表明

脱硫后烟气对10CrMnCuTi有强烈的腐蚀作用

有必要对脱硫后烟囱进行防腐蚀处理。酸性条件下

4种金属的腐蚀速率依次是Q235A10CrMnCuTi0Cr18Ni90Cr17Ni12Mo2

Cl-和F-能大大加速腐蚀。模拟烟囱凝结液对10CrMnCuTi腐蚀能力很强

Ti基本不被腐蚀。

Abstract

Directing against the properties of flue gas after wet desulfuration system in Beilun Power Generating Company （Beilun Power Plant）

simulation has been carried out in the laboratory

the influence of different desulfuration efficiency and different concentration of sulfuric acid upon the corrosion rate of several metals being studied. The results of study show the flue gas after desulfuration affects strongly upon the 10CrMnCuTi

it is neccessary to carry out anticorrosive treatment for the chimney after the wet desulfuration system. Under acidic condition

the corrosive rate of four metals is listed sequentially as below: Q235A>10CrMnCuTi>0Cr18Ni19>0Cr1>Ni12Mo2

Cl and F can greatly accelerate the corrosion; the corrosive capability of simulated condensate on chimney is very strong to 10CrMnCuTi

but Ti is basically not corroded.

关键词

Keywords

references

Views

316

下载量

CSCD

Alert me when the article has been cited

提交

Publicity Resources

Experiments about synergistic dust removal by WFGD system

Mercury removal technology for coal-fired flue gas: research progress

Review on application of hydrogen peroxide oxidation system in desulfurization,denitrification and mercury removal for coalfired flue gas

Experimental investigation on influence factors of desulfurization efficiency of dielectric barrier discharge technology

Fire-side corrosion behavior of Alloy 617B used for 700 ℃ ultra-supercritical unit boiler

Related Author

HUAN Xuanzhou

HE Yudong

WANG Shaoliang

TAO Ming

FU Kangli

ZHAO Tingwen

YAO Mingyu

CHENG Guangwen

Related Institution

Xi’an Thermal Power Research Institute Co., Ltd.

School of Environmental Science and Engineering,North China Electric Power University

College of Energy and Mechanical Engineering, Shanghai University of Electric Power

Xi'an Thermal Power Research Institute Co.,Ltd.

AI问答

⁰