会议论文详细信息
2018 2nd International Workshop on Renewable Energy and Development
Study on the compound of Imidazoline Corrosion Inhibitor
能源学;经济学
Zhou, Fei^1,2 ; Wang, Hao^1 ; Dai, Qianqian^1,2
PetroChina Liaohe Oilfield Company, Drilling and Production Technology Research Institute, Panjin
124010, China^1
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation, Southwest Petroleum University, Chengdu
610500, China^2
关键词: Diethylene triamine;    Experimental conditions;    Imidazolines;    Inhibition rate;    Isopropyl alcohols;    Propargyl alcohol;    Quaternary ammonium;   
Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/153/5/052001/pdf
DOI  :  10.1088/1755-1315/153/5/052001
来源: IOP
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【 摘 要 】

An imidazoline quaternary corrosion inhibitor suitable for oilfield was synthesized. Oleic acid, diethylene triamine, and quaternary ammonium reagents were used in the experiment. The dimethylbenzene was used as water carrying agent. Under the experimental conditions, the inhibition rate of the synthesized corrosion inhibitor in hydrochloric acid can reach to 99.113%. Infrared spectrometer was used for the imidazoline corrosion inhibitor intermediates and the quaternary ammonium and the structures were characterized. The complex with sodium sulfite, potassium iodide, sodium lauryl sulfate, potassium pyroantimonate, glycerol, OP-10, propargyl alcohol, isopropyl alcohol and thiourea were researched. The better mixtures with good synergy were selected and the best ratios were obtained.

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