Synthesis And Analysis Of Naphthalene Sulfonate–Formaldehyde Resin Based On Pyrolysis Oil
Keywords:
Pyrolysis oil, sulfonation, sulfuric acid, sulfo groupAbstract
This article examines the physico-chemical and technological basis of the sulfonation of pyrolysis oil, a by-product of the Ustyurt Gas Chemical Complex (operated by Uz-Kor Gas Chemical LLC), with 96% sulfuric acid. The possibility of obtaining a functional product containing sulfo groups by sulfonating the aromatic and reactive hydrocarbon components of pyrolysis oil is considered. Based on a systematic analysis of the effect of the ratio of the starting components and the reaction temperature on the course of the process and the properties of the final product, the optimal technological conditions for sulfonation were determined.
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