石油与天然气化工
石油與天然氣化工
석유여천연기화공
CHEMICAL ENGINEERING OF OIL AND GAS
2015年
1期
67-69
,共3页
袁曦%胡超%谷坛%张强%罗驰%王月%汪枫%刘琤琤
袁晞%鬍超%穀罈%張彊%囉馳%王月%汪楓%劉琤琤
원희%호초%곡단%장강%라치%왕월%왕풍%류쟁쟁
氢监测%H2 S%输气管线%缓蚀剂
氫鑑測%H2 S%輸氣管線%緩蝕劑
경감측%H2 S%수기관선%완식제
hydrogen monitor%H2 S%gas transmission pipeline%corrosion inhibitor
采用腐蚀挂片、缓蚀剂残余浓度分析以及氢监测技术，在含硫输气管线上研究了缓蚀剂应用效果，确定了缓蚀剂的有效保护时间。结果表明，氢监测技术能够无损、实时、全周相地监测含硫输气管线腐蚀状况，缓蚀剂残余浓度分析及氢监测结果显示缓蚀剂有效保护时间达到1个月以上。
採用腐蝕掛片、緩蝕劑殘餘濃度分析以及氫鑑測技術，在含硫輸氣管線上研究瞭緩蝕劑應用效果，確定瞭緩蝕劑的有效保護時間。結果錶明，氫鑑測技術能夠無損、實時、全週相地鑑測含硫輸氣管線腐蝕狀況，緩蝕劑殘餘濃度分析及氫鑑測結果顯示緩蝕劑有效保護時間達到1箇月以上。
채용부식괘편、완식제잔여농도분석이급경감측기술，재함류수기관선상연구료완식제응용효과，학정료완식제적유효보호시간。결과표명，경감측기술능구무손、실시、전주상지감측함류수기관선부식상황，완식제잔여농도분석급경감측결과현시완식제유효보호시간체도1개월이상。
The application effect of corrosion inhibitor was studied and the effective protection time of it was determined in sulfur gas transmission pipeline using corrosion coupon ,residual concentration analysis of corrosion inhibitor and hydrogen monitoring technology .The result showed that hydrogen monitoring technology could monitor the corrosion status of sulfur gas transmission pipeline real‐time ,nondestructively and full phase .The residual concentration analysis of inhibitor and hydrogen monitoring results showed that the effective protection time of corrosion inhibitor could reach more than 1 month .
