Use of by-Product Gasoline Fractions Produced by Combining Fuel and Petrochemical Production

This article considers the alternatives for treatment of the raffinate produced at a unit for the extraction of benzene-containing fractions and the products of catalytic reforming. The method for aromatization of gasolines by catalytic reforming is widely used in industry. In the case of targeted u...

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Bibliographic Details
Published in:Chemistry and technology of fuels and oils 2022-07, Vol.58 (3), p.449-453
Main Authors: Yusupov, M. R., Umurakova, K. E., Gantsev, A. V., Akhmetov, A. F.
Format: Article
Language:English
Subjects:
Alternative fuels
Aromatic hydrocarbons
Benzene
Byproducts
Chemistry
Chemistry and Materials Science
Gasoline
Geotechnical Engineering & Applied Earth Sciences
Industrial Chemistry/Chemical Engineering
Innovative Technologies of Oil and Gas
Isomerization
Mineral Resources
Petroleum
Petroleum chemicals
Petroleum chemicals industry
Raw materials
Refining
Reforming
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Summary:This article considers the alternatives for treatment of the raffinate produced at a unit for the extraction of benzene-containing fractions and the products of catalytic reforming. The method for aromatization of gasolines by catalytic reforming is widely used in industry. In the case of targeted use of the obtained aromatic hydrocarbons as a petrochemical raw material in order to isolate benzene the benzenecontaining part of the reformate goes through a technological extraction stage, during which a by-product, catalytic reforming raffinate, is formed. The paper presents the results from modeling and calculations of the combined operation of catalytic reforming with continuous catalyst regeneration and an isomerization unit and also proposes an optimal raffinate processing scheme that makes it possible to increase the yield of marketable products.
ISSN:0009-3092
1573-8310
DOI:10.1007/s10553-022-01404-5