价值工程
價值工程
개치공정
VALUE ENGINEERING
2015年
13期
159-161,162
,共4页
高酸值原油%工艺防腐%自动加注系统
高痠值原油%工藝防腐%自動加註繫統
고산치원유%공예방부%자동가주계통
high acid crude oil%process anti-corrosion%automatic filling system
本文根据高酸值原油腐蚀机理，分析了加工高酸值原油对常减压（高酸值原油脱酸装置）装置的腐蚀特点和重点腐蚀部位，并在此基础上提出了具体的防护措施：电脱盐、塔顶“三注”、高温缓蚀剂、腐蚀监测等，并重点介绍了本公司50万吨/年常减压装置的具体防腐措施，实践证明这些措施取得了较好的防腐效果，最后根据实践提出了可行的改进建议。
本文根據高痠值原油腐蝕機理，分析瞭加工高痠值原油對常減壓（高痠值原油脫痠裝置）裝置的腐蝕特點和重點腐蝕部位，併在此基礎上提齣瞭具體的防護措施：電脫鹽、塔頂“三註”、高溫緩蝕劑、腐蝕鑑測等，併重點介紹瞭本公司50萬噸/年常減壓裝置的具體防腐措施，實踐證明這些措施取得瞭較好的防腐效果，最後根據實踐提齣瞭可行的改進建議。
본문근거고산치원유부식궤리，분석료가공고산치원유대상감압（고산치원유탈산장치）장치적부식특점화중점부식부위，병재차기출상제출료구체적방호조시：전탈염、탑정“삼주”、고온완식제、부식감측등，병중점개소료본공사50만둔/년상감압장치적구체방부조시，실천증명저사조시취득료교호적방부효과，최후근거실천제출료가행적개진건의。
Based on the corrosion mechanism of high acid crude oil, this paper analyzed the corrosion characteristics and key corrosion parts of atmospheric and vacuum (high acid crude oil deacidification device) device when processing high acid crude oil, and on this basis put forward specific protection measures: electric desalting, the top " there injection", high temperature corrosion and corrosion monitoring, highlighted the specific anti-corrosion measures of the 500,000 tons / year of atmospheric and vacuum device, proved that these measures had achieved good preservative effect, and finally presented feasible suggestions for improvement in accordance with the practice.
