Aromatics Extraction

High purity BTX components (benzene, toluene and xylenes) are important building blocks in many synthesis processes in the petrochemical industry. Considerable quantities of benzene and xylene compounds are used in the production of major petrochemical intermediates. Despite being rich in aromatics, significant amounts of non-aromatics species are still present in all reformate, pygas, FCC gasoline and COLO which prevent BTX from reaching the required specification.

The concentration of aromatics is performed by using solvent extraction in liquid-liquid or distillation systems.

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Morphylane® - ParamaX® Suite

In extractive distillation, the addition of a selective solvent modifies the vapor pressures of the hydrocarbons in the feed in such a way that paraffinic and naphthenic components can be separated from the aromatics by distillation.

Morphylane® technology is the most cost effective solution for production of high purity benzene and toluene from C₇- aromatics fractions thanks to the recognized superior characteristics of its patented solvent (N-Formylmorpholine).

Achieves 99.95%+ benzene purity

World's leading technologies for the production of high-purity aromatics

No solvent decomposition, corrosion or toxicity issues

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Sulfolane - ParamaX® Suite

Liquid Liquid Extraction process uses solvent which forms a separate liquid phase. Aromatics are considerably more soluble than non-aromatics in the Sulfolane solvent. This most up-to-date technology has many outstanding features, among which is the ability to design for a wide spectrum of feedstocks along with high BTX recovery, product purity and operating efficiency.

Wide spectrum of feedstocks treated

High aromatics recovery

Low solvent losses, high recovery rates & low operating costs

Commercial Bulletin

Consulting

Axens offers a customized approach, including tailored studies, audits and consulting services, covering technical and operational challenges.

Unit Revamps & Retrofits

You face many challenges, which include operating in a safe, reliable and environmentally sound manner while responding to changing markets dynamics.

Customer Training

Designed for all Axens technologies, dedicated to operators & engineers, Axens offers customized training solutions to all our licensees, covering the whole range of Axens technologies.

Technical Support & Performance Management

Axens is fully committed to be your partner and provide assistance and support during your project lifecycle, from conception to start-up & running operations.

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Digital Applications

Innovative approach leveraging digital solutions leading to improved asset operation and performance.

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Renewable Fuels & Bio-Based Chemicals APH Aromatics Extraction Extractive Distillation Liquid Liquid Extraction (LLE) Blue Hydrogen DeNOx Energy Efficiency LOHC Toluene (TL) Hydrogenation MethylCycloHexane (MCH) DeHydrogenation SPERA Hydrogen Benzene Hydrogenation Benzene Production Bio Aromatics Bio Olefins Bio Ethylene Bio Butadiene Process Technologies Asia Pacific

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