广东石油化工学院学报
廣東石油化工學院學報
엄동석유화공학원학보
JOURNAL OF MAOMING COLLEGE
2012年
6期
10-12
,共3页
盐酸%微乳酸%缓速性能
鹽痠%微乳痠%緩速性能
염산%미유산%완속성능
hydrochloric acid%microemulsified acid%corrosion inhibition
以煤油、盐酸、表面活性剂和助表面活性剂为主要原料，制备了稳定的微乳盐酸体系。通过正交试验得到该体系的最优乳化剂配方，当乳化剂在最优配比条件下，可得到较大的单相区面积。测试了微乳酸体系的粒径分布，考察了微乳酸体系的耐温、耐盐能力。结果表明，该微乳酸体系粒径小，平均粒径为仅27．5nm，且具有良好的耐温性，耐CaCl2能力可以达到70000mg/L。与相同浓度盐酸相比，微乳盐酸体系的缓速效果显著。
以煤油、鹽痠、錶麵活性劑和助錶麵活性劑為主要原料，製備瞭穩定的微乳鹽痠體繫。通過正交試驗得到該體繫的最優乳化劑配方，噹乳化劑在最優配比條件下，可得到較大的單相區麵積。測試瞭微乳痠體繫的粒徑分佈，攷察瞭微乳痠體繫的耐溫、耐鹽能力。結果錶明，該微乳痠體繫粒徑小，平均粒徑為僅27．5nm，且具有良好的耐溫性，耐CaCl2能力可以達到70000mg/L。與相同濃度鹽痠相比，微乳鹽痠體繫的緩速效果顯著。
이매유、염산、표면활성제화조표면활성제위주요원료，제비료은정적미유염산체계。통과정교시험득도해체계적최우유화제배방，당유화제재최우배비조건하，가득도교대적단상구면적。측시료미유산체계적립경분포，고찰료미유산체계적내온、내염능력。결과표명，해미유산체계립경소，평균립경위부27．5nm，차구유량호적내온성，내CaCl2능력가이체도70000mg/L。여상동농도염산상비，미유염산체계적완속효과현저。
The high performance microemulsified hydrochloric acid system which consists of kerosene, hydrochloric acid, surfactants and co - surfactants was prepared. The system was optimized through orthogonal tests. A large micromulsified acid region appeared under the opti- mized emulsifier mixture ratio. The granularity distributing, the salt and temperature tolerance ability were observed. The results showed that the microemulsified aicd system possessed small granularity (27.5nm) and good temperature stabihty, the tolerance of CaCl2 reached 70 000mg/L; compared with the same hydrochloric acid solution, the corrosion inhibition performance of the microemulsified hydrochloric acid system was remarkable.
