Paraxylene Purification & Production

Paraxylene (PX) is widely used as a feedstock to manufacture other industrial chemicals, notably PTA (Purified Terephthalic Acid), to produce PET (PolyEthylene Terephthalate) plastic bottles and polyester fibers. As distillation points of xylenes (PX-MX-OX) and ethylbenzene are close, paraxylene cannot be obtained using conventional distillation columns.

Using a technology based on adsorption, the Eluxyl® allows the production of very high purity paraxylene with high recovery. High purity metaxylene (MX) or orthoxylene (OX) can be produced as an option.

Download Brochure

Eluxyl® - ParamaX® Suite

Eluxyl® technology employs a state of-the-art, simulated counter-current adsorption concept for paraxylene puriﬁcation and production from a C8 aromatics stream.

Eluxyl® is an innovative technology enabling the end user to capitalize on future process and molecular sieve improvements.

Benchmark technology for paraxylene purification

Proven lowest CAPEX & OPEX technology

Unmatched SCS (Sequential Control System) reliability and tuning capabilities

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.

Digital Applications

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

Reactor Internals

In today’s complex environment, refineries and petrochemical plants around the world need advanced solutions to reach operational excellence. In units featuring fixed-bed reactors, the use of high-efficiency reactor internals are essential to help achieve this goal.