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About Axens

Axens is an international provider of process licensing technologies, catalysts, adsorbents and services, with a global reputation for basic engineering design excellence. The main scope of Axens' business is focused on the conversion of oil, coal, natural gas and biomass to clean fuels ...


Axens catalysts and adsorbents

Decades of scientific achievement in catalyst and adsorbent research, product development, engineering expertise, process licensing technologies, manufacturing capability, and industrial feedback form the basis of the most advanced and reliable catalysts and adsorbents available anywhere ...


Axens overview

Axens is a leading global provider of technologies, catalysts, adsorbents, services and equipment. From oil refining, petrochemicals and gas processing, to renewable & alternative fuels and water treatment, Axens solutions are used at major industrial plants around the world. SOLUTIONS ...


Blasch Ferrules

Thermal Management System (TMS) – a pre-fired tubesheet protection system that allows for the extensive use of fiber insulation in conjunction with the Blasch Ferrules and provides much greater insulating value than castable alone, in a greatly compressed area, saving space, and ...


BLASCH HexWall™

For sulfur recovery, sulfuric acid plant sulfur burners and spent recovery furnaces. BLASCH HexWall™ is a versatile, mechanically stable system consisting of a series of stackable six-sided blocks incorporating alternating tabs and slots on each side that are designed to ensure the ...


BLASCH precision ceramics

BlaschVECTORWALL™ Mixing System - OPTIMIZE YOUR PROCESS USING OUR ADVANCED MIXING SYSTEM – This system utilizes the same blocks as the proven checkerwall system, but incorporates a series of add-on flow vectoring shapes designed to direct gas flow at the exit of the checkerwall ...


BLASCH VectorWall™

Mixing systems for sulfur recovery, sulfur burning, or sulfuric acid plant reaction furnaces. BLASCH VectorWall™ Reaction Furnace Mixing System is a versatile, mechanically stable system consisting of a series of stackable six-sided blocks incorporating alternating tabs and slots ...


Brink® mist eliminators

Brink® solutions deliver the highest efficiencies, lowest pressure drop, and longest effective life available. From the invention of Brink® Fiber Bed Mist Eliminators in 1958, MECS® has set the standard for offering the widest array of designs and materials ...


Dual-service hydrocracking

High-quality middle distillate products from partial conversion of heavy oil fractions and difficult feedstocks.Hydrocracking is an established and reliable method for transforming low-value heavy oil fractions into products with a higher value. Shell Global Solutions’ dual-service ...


Gas processing

ProMax® is a powerful and versatile process simulation package that is used worldwide to design and optimize gas processing, refining and chemical facilities. Totally integrated with Microsoft Visio®, Excel® and Word®, ProMax is the best simulation tool for designing gas ...


Grading & guard materials

Maximum catalyst protection and optimum pressure drop management. With the increased levels of heavy and non conventional crude oils in the refinery diets, state-of the art catalysts need state of the art Grading and Guard Materials to create the best working environment mitigating pressure ...


HexWall™/ Vectorwall™ case study

Furnace baffles – a long history of problems. Sulphuric acid plant furnace baffles historically are labor intensive, expensive to install, require long shut downs for refractory cure times, are susceptible to cracking, and have a poor reputation for collapsing due to their inherent ...


Hydrotreating

Advanced process and catalyst systems to help optimize unit performance and maximize cycle length Hydrotreating is an established refinery process for reducing sulphur, nitrogen and aromatics while enhancing cetane number, density and smoke point. Shell Global Solutions’ hydrotreating ...


ITW Online Cleaning

Will revolutionize turnaround operations and operational excellence by optimizing: productivity, operability, safety health and environment, reliability, product quality, energy efficiency, CO2 SOX NOX VOC emissions, maintenance and repair and operational requirements. An entire Unit can ...


MECS® HexWall™ Baffles

For sulfuric acid plant sulfur burners and spent Acid recovery furnaces. Interlocking hexagonal ceramic blocks for fast installation and superior structural stability. MECS® HexWall™ is a versatile, mechanically stable system consisting of a series of stackable six-sided blocks ...


MECS® sulfuric acid and environmental technologies

Is the leading provider of proprietary process technology, speciality products and technical services to the global sulfuric acid industry. MECS® has provided best-in-class sulfuric acid plant processes, clean technologies, and specialty products to a wide distribution of industries ...


ProMax®

ProMax is built on over 40 years of continual research and development efforts. Our team of development engineers has consistently found innovative ways to model processes so that the end results accurately refl ect the actual operating conditions of gas processing, refi ning and chemical ...


Reactor Internals

State-of-the-art hardware to help optimize catalyst utilization, maximize cycle length and increase process safety. The performance of hydroprocessing reactors is determined not only by the catalyst loaded but also by the design of their internals. Shell Global Solutions’ internals ...


Refining catalysts – market-leading, high performance hydroprocessing solutions

Increasingly stringent fuel and environmental regulations, heavier crudes and feedstocks, and soaring energy demand have created complex, and sometimes conflicting, challenges for refiners operating hydroprocessing units. In response, many refiners are building new licensed units or revamping ...


Selecting the best solvent for gas treating

Selecting the best amine/solvent for gas treating is not a trivial task. There are a number of amines available to remove contaminants such as CO2, H2 S and organic sulfur compounds from sour gas streams. The most commonly used amines are monoethanolamine (MEA), diethanolamine (DEA), and ...


Shell sulphur technology platform

Consultancy and technologies to help take control of the sulphur paradox. The reduced availability of light and sweet crudes, and the consequential increase in the cost of such feedstocks, makes it more and more attractive for refiners to take in heavier and sourer feeds. However, there ...


Stratco® alkylation technical services

As the world leader in sulfuric acid alkylation, DuPont has extensive experience and know-how that can support your alkylation unit, either on an as needed or ongoing basis. Whether it’s troubleshooting, optimizing operations, supporting maintenance, turnaround consulting, training, ...


STRATCO® alkylation technology - acid settler coalescing media retrofit

Reduce acid carry, acid consumption and avoid downstream equipment failures due to acid corrosion. Following the success of integrating coalescing media throughout the alkylation unit, DuPont has now successfully incorporated coalescing media in the STRATCO® acid settler vessels. Existing ...


Stratco® XP2 technology for the stratco® contactor reactor

The STRATCO® XP2 technology is a Contactor™ reactor enhancement developed to improve the acid/hydrocarbon emulsion flow path near the tube bundle end of the Contactor™. In the current design, emulsion flow leaves the annulus between the Contactor™ shell wall and circulation ...


Technical services agreement for sulphuric acid alkylation

A strategic partnership to maximise alkylation unit performance. Maximizing the performance of your alkylation unit is a high priority, but challenging in today’s world with a changing workforce, increased workloads, and technology advances. DuPont can help you answer your challenges ...


Tower field service, maintenance, revamps and installation

Worldwide maintenance and installation services. Since 1971, Tower Field Service (TFS) has been a tower specialist performing tray and packing installation, tower maintenance, and plant turnaround projects. Years of successful tower and vessel experience assures our customers of a partner ...


Tower field services

Cat Tech Tower Field Services offers bespoke mechanical services to oil refinery and petrochemical plants all around the world. Our team has vast experience in overseeing and undertaking the installation of all types of Tower internals. Our Tower tray, packing and other internals installation ...