模拟CCS工程CO_2腐蚀环境的选材试验研究  

Test and Study on Material Selection by CO_2 Corrosion Environment Simulation of CCS Project

作　　者：吕传涛[1] 王永胜 王秀芬 郑飞[1] 史彬[1] 

机构地区：[1]天津钢管集团股份有限公司,天津300301 [2]神华煤制油化工有限公司鄂尔多斯煤制油分公司,鄂尔多斯017200

出　　处：《天津冶金》2014年第2期58-60,共3页Tianjin Metallurgy

基　　金：国家科技支撑计划(2011BAC08B00)

摘　　要：针对鄂尔多斯CCS工程地质封存环境,对新开发的M13Cr材质及常用的抗CO2腐蚀材质,采用高压釜模拟试验进行对比选材。结果表明,M13Cr材质在高温、高Cl-浓度、高CO_2浓度腐蚀环境下,腐蚀产物膜致密,抗CO_2腐蚀能力强,符合CCS工程地质封存区腐蚀环境用管材要求。Based on the geological storage environment of Carbon Capture and Storage （CCS） project inOrdos, comparison and material selection were carried out on the newly developed material M13Cr andcommon CO2 corrosion resistant material through high pressure autoclave simulation test. Test resultsindicated M13Cr, under the corrosion environment of high temperature, high Cl- concentration and highCO2 concentration, generated film-dense product, thus had a strong CO2 corrosion resistance, meetingthe pipe application requirement in the corrosion environment of CCS project geological storage area.

关 键 词：CCS 腐蚀速率 CO2腐蚀 材质 

分 类 号：TG174.3[金属学及工艺—金属表面处理]