脱芳油馏分氧化合成石油酸

IF 1.3 4区工程技术 Q3 CHEMISTRY, ORGANIC

Petroleum Chemistry Pub Date : 2024-12-19 DOI:10.1134/S0965544124080061

V. M. Abbasov, L. M. Afandiyeva, G. G. Nasibova, N. M. Aliyeva, S. F. Ahmadbayova, Yu. P. Cherepnova, Sh. R. Mammadova, A. S. Lyadov

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引用次数: 0

摘要

以Mn（II）、Cr（III）和Со（II）溴苯甲酸盐为催化剂，研究了阿塞拜疆原油混合物中脱芳香馏分油的液相氧化反应。这些催化剂能够以高收率（40% wt %）制备合成石油酸和羟基酸。考察了催化剂种类对氧化产物组成的影响。溴苯甲酸锰（II）的催化活性最高。确定了在进料速率为300 L/(kg h)、常压下的最佳工艺条件：氧化时间5h；催化剂浓度1 wt %；140°С。在此条件下，石油酸的总收率为46%。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Synthesis of Petroleum Acids by Oxidation of Dearomatized Oil Distillate

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Synthesis of Petroleum Acids by Oxidation of Dearomatized Oil Distillate

Liquid-phase oxidation of dearomatized oil distillate from a mixture of Azerbaijan crudes in the presence of homogeneous catalysts based on Mn(II), Cr(III), and Со(II) bromobenzoates was studied. These catalysts allow preparation of synthetic petroleum acids and hydroxy acids in high yield (>40 wt %). The influence of the kind of the catalyst on the composition of the oxidation products was examined. Manganese(II) bromobenzoate showed the highest catalytic activity. We have determined for it the optimum process conditions at the feed rate of 300 L/(kg h) and atmospheric pressure: oxidation time 5 h; catalyst concentration 1 wt %; 140°С. The total yield of petroleum acids under these conditions was 46%.

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来源期刊

Petroleum Chemistry 工程技术-工程：化工

CiteScore

2.50

自引率

21.40%

发文量

102

审稿时长

6-12 weeks

期刊介绍： Petroleum Chemistry (Neftekhimiya), founded in 1961, offers original papers on and reviews of theoretical and experimental studies concerned with current problems of petroleum chemistry and processing such as chemical composition of crude oils and natural gas liquids; petroleum refining (cracking, hydrocracking, and catalytic reforming); catalysts for petrochemical processes (hydrogenation, isomerization, oxidation, hydroformylation, etc.); activation and catalytic transformation of hydrocarbons and other components of petroleum, natural gas, and other complex organic mixtures; new petrochemicals including lubricants and additives; environmental problems; and information on scientific meetings relevant to these areas. Petroleum Chemistry publishes articles on these topics from members of the scientific community of the former Soviet Union.