氧乙基哌嗪衍生物硫化氢缓蚀剂

Bulletin of the Saint Petersburg State Institute of Technology (Technical University) Pub Date : 2023-01-01 DOI:10.36807/1998-9849-2023-65-91-23-27

Maria E. Leont’yeva, Yuliya V. Demidova, P. A. Demidov, S. Dronov

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引用次数: 0

摘要

在含硫化氢介质中，研究了蒸馏妥尔油与氧乙基哌嗪衍生物酯化反应质量组成对保护效果的影响。反应产物是复杂的单酯和二酯的混合物。对结果进行统计处理表明，保护作用主要取决于一个羟基的酯化产物的含量。当高油酸转化率不低于98%时，达到最大的保护效果。

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HYDROGEN SULFIDE CORROSION INHIBITORS BASED ON OXYETHYL PIPERAZINE DERIVATIVES

The effect of the composition of the reaction mass of esterification of distilled tall oil with oxyethylated piperazine derivatives on the protective effect in hydrogen sulfide-containing media was studied. The reaction product is a mixture of complex mono- and diesters. Statistical processing of the results showed that the protective effect is mainly determined by the content of esterification products for one hydroxyl group. The maximum protective effect is achieved when the conversion of tall oil acids is not lower than 98 %.

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Bulletin of the Saint Petersburg State Institute of Technology (Technical University)

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