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SRU solutions Dynawave® reverse jet scrubber

Claus Sulfur Recovery Units (SRU) are found in various industries, such as refineries, natural gas processing plants, chemical plants, and coal gasification facilities. The Claus process is widely used to recover sulfur from HS containing gas streams. However, a Claus SRU can typically ...


A time for grass roots thinking ?

Within the past year or two spiking crude prices and surging refinery margins have led to overheated talk about increasing refinery capacity worldwide. Plans for construction of as many 60 grass roots refineries have been discussed. But stretched out lead times for major equipment and ...


Isomerisation - High octane C5/C6 cuts via isomerisation processes

Meet market demands with high octane isomerisation processes. From once-through to advanced recycle isomerization processes, we offer the complete line of isomerization solutions that, by increasing C5/C6 naphtha cut octane numbers up to 92, go far to meet tighter gasoline pool specifications. ...


Axens hydrocracking

Axens is an established name in hydrocracking licensing with more than 40 years’ experience in all types of hydrocracking processes. We have a large portfolio of hydroconversion processes, including fixed and ebullated-bed technologies. Our commercial units operate at low, medium ...


MECS® Sulfox™ process

The SULFOX™ process is based on the thermal and catalytic conversion of sulphur-bearing compounds into sulphuric acid. Depending on the feed gas conditions, customised plant types are offered. For low concentrations, the feed gas is preheated to the required catalyst inlet temperature ...


Topsoe stream management

Ensuring optimal utilization of all hydroprocessing units, hydrogen and catalyst. Refiners often face bottlenecks and challenges at their different units. Many times, these are solved within the refinery itself, and only considering a single or maybe a few units. With Topsoe Stream Management ...


Customized grading solutions for your feedstock

Match your catalyst grading to your feedstock for minimum pressure drop build-up and maximum demetallization. As today’s opportunity crudes and heavier feedstocks become more economically viable, the oil fractions you refine are posing new challenges. Creating the optimal grading ...


Maximizing diesel recovery in your columns

Increased demand for automotive diesel is challenging refiners to adjust operating strategies to maximize middle distillate production. While some refiners choose to alter catalyst formulations or build new cracking units to increase diesel yields, optimizing the separation between gas ...


Using chemical analysis to diagnose amine upsets

Using chemical analysis from your amine supplier to diagnose your amine system? Understanding the link between the analysis report and the amine system operation can be foggy. MPR Services, Inc. shares clear understandings and provides solutions to amine hygiene.


Dupont company introduction

DuPont has been bringing world-class science and engineering to the global marketplace in the form of innovative products, materials, and services since 1802. The company believes that by collaborating with customers, governments, non-governmental organizations (NGOs), and thought leaders, ...


KOC-15™- Flexible and effective way to lower afterburn in your FCC unit

KOC-15 additive is Albemarle’s most widely used platinum-based combustion promoter, and is commercially proven to provide many refiners with a reliable, low-cost and flexible solution to afterburn and excess carbon monoxide (CO) emissions. In the regenerator, the coke (carbon) on ...


BCMT™-500 and BCMT-500-LRT

Too often profitability is lost because refiners lack adequate accessibility and bottoms cracking power in their catalyst. Albemarle has developed BCMT-500 additive, which features high accessibility and provides powerful functional bottoms conversion sites. BCMT‑500 delivers many pre-cracking ...


Advanced process control for Prime-G+™

APC uses a model-based predictive control technology that drives the process towards the desired targets through the manipulation of several variables simultaneously while observing all process constraints. APC has a proven track record in delivering business objectives: reducing energy ...


Increase capacity in your column with a tray design revamp

When trying to increase column capacity beyond design rates, an operator may notice loss in separation efficiency or high pressure drop, indicative of either vapor phase or liquid phase hydraulic limitations. An optimized tray design can eliminate hydraulic constraints to provide better ...


Dewaxing technologies for distillate applications

Cold flow properties improvement process. Catalytic dewaxing is used to improve cold flow properties of diesel fuels by selective hydroisomerization and hydrocracking of normal and slightly branched-paraffins. Normal paraffins have the most detrimental effects on the low-temperature properties ...


Liquid hydrocarbon treating (LPG/PP/BB) - ADIP process

Applications: Besides its use as a regenerative process for the reduction of H2S to very low levels in gases, the ADIP process is also used to selectively reduce H2S and COS to very low levels in liquid hydrocarbons, such as propane-propylene (PP), butanebutene (BB), LPG and NGLs. The ...


A single integrated vacuum system

Failure to design the vacuum unit as an integrated system will invariably result in unsatisfactory yield and poor product quality (high vanadium, nickel, microcarbon, or asphaltenes), and ultimately, an unscheduled shutdown. To avoid these revamp problems the charge pump, fired heater, ...


Delivering high performance products for refineries

The world oil refining industry is a continually changing business. This presents an ever-evolving challenge to the refiner and requires the ability to be flexible, adaptable and aware of the future directions and changes the industry will take. At Johnson Matthey Catalysts, we work closely ...


UOP, A Honeywell Company, changing the world one solution at a time

Honeywell UOP processes have changed the world. Since the groundbreaking introduction of the Dubbs Process in 1914, Honeywell UOP’s engineers and chemists have excelled in turning laboratory science into industrial reality, establishing the foundation for today’s modern refining ...


Sindie on-the-go

Plug-It-In & Measure. Results with One Touch.Unrivaled Precision. The Sindie OTG is a portable sulfur analyzer and provides reliable quality results from ULSD and gasoline to marine fuels and crudes. The analyzer is suitable for operating in-the-field, on-board marine environments ...


Rosemount™ Twisted Square™ Thermowell

Accurately measure process temperature without compromising safety. CHALLENGE: Thermowells in flow are subjected to dynamic and static forces that, if not accounted for, could lead to thermowell failure. The ASME PTC 19.3 TW is recognized as the global standard for designing safe and ...


Arofining™ - Aromatics purification via selective hydrogenation

An important source of aromatics for petrochemical end-uses originates from high severity, continuous catalyst regeneration (CCR) reformers. The current trend towards high severity operation results in higher concentrations of unwanted unsaturated hydrocarbons (diolefins, olefins, styrenes) ...


Understanding design and performance of high performance structured packing

High performance structured packings have been on the market for around 10 years. They continue to gain market share because of their high capacity and excellent efficiency. This is especially true in vacuum tower applications where pressure drop is critical. High performance packings ...


Dynawave® reverse jet scrubber

How a reverse jet wet gas scrubber works. The DynaWave® Reverse Jet Scrubber is an open duct in which scrubbing liquid is injected, through a non-restrictive reverse jet nozzle, counter current to the dirty inlet gas. Liquid collides with down-coming gas to create the “Froth ...


Squeeze more value out of your FCC gasoline

As sulfur legislations tighten, it becomes more difficult for refiners to meet the specifications from their FCC gasoline post-treatment units. Particularly the octane number poses challenges, since some olefins are simultaneously being hydrogenated. The consequent loss of octane often ...


Process heater burners, flare systems, thermal oxidizers, catalyst systems

With over two decades of overcoming combustion and emissions challenges, UOP Callidus consistently leads the industry by setting the standards for maximum performance and minimum emissions. Burners that set the standards: Innovation and technology are the keys to UOP Callidus burners. ...


Isomalk-3 - A robust n-C4 isomerization processs

A Robust n-C4 Isomerization Process. Isomalk-3 is a low-temperature isomerization technology for processing n-butane into isobutane, its branched isomer. Isobutane is an important intermediate required for the production of isobutylene or alkylate. Isobutylene can be used to produce MTBE ...


High aromatic/nitrogen feeds cause rapid initial deactivation in pilot plants

A feed sent to C Solutions in Thessaloniki, Greece caused catalyst to deactivate very rapidly when introduced on day one of a pilot plant run.  Analysis showed the feed to be full of high boiling aromatics and high in nitrogen. The pilot plant run was restarted with the usual ...


Optimizing your plant performance

Expert technical services in licensing, engineering, and catalysts for hydroprocessing, hydrogen, and sulfur management applications. Refinery processes are complex and filled with potential sources of inefficiency. Our technical services get to the root of the problem and improve the ...


Sindie 7039 - sulfur analysis with unprecedented precision

From ultra low sulfur diesel and gasoline to heavy fuel oil and crudes, the Sindie 7039 analyzer delivers unprecedented precision and accuracy. The analyzer is the ultimate easy-to-use and robust sulfur analyzer for petroleum and bio fuels. The ideal analytical solution for the energy ...


Hydrogen-starved unit struggles to make ULSD

This is a 36 bar (525 psig) unit that was converted to ulsd service. The first two cycles used Albemarle KF-757 and lasted 6 months compared to one year expected cycle life. They switched to Topsoe catalyst for the next cycle and saw no improvement. Two suppliers recommended replacing ...


Axens Symphony™ reforming catalysts

The next generation of higher performance reforming catalysts. Based on more than 100 years of accumulated experience Axens has developed Symphony™, the next generation of higher performance reforming catalysts born from a harmonious orchestration of expertise designed to yield superior ...


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 ...


Sulfur in jet fuel by ASTM D4294

The International Air Transport Association (IATA) reports that in 2017 alone, more than 4 billion passengers traveled by air. It is estimated that air transport will reach global growth of over 7 billion passengers by 2035. Standard jet fuel specifications are used to ensure that wherever ...


Three cost effective ways to strengthen trays against uplift

Several common operating conditions cause tray damage, including high liquid levels, free water flashing at the bottom of the column, and excessive pressure drop. The result can be an expensive shutdown causing lost production and profit. Increasing tray thickness can be a first approach ...


Monitoring chlorine to prevent refinery corrosion

Chlorine in crude oil, if not removed, can hydrolyze during processing to form hydrochloric acid. The crude oil desalter is the first line of defense in the prevention of corrosion. However, in order to provide a proper defense, the correct chloride monitoring must be put in place. Unfortunately, ...


GT-Styrene® a cost-effective process for recovering styrene

In an effort to improve the production economics of naphtha cracking plants, operators must consider the recovery of valuable components from pyrolysis gasoline (pygas) over blending into the gasoline. Styrene is one such component that has far more value as a petrochemical product than ...


Ariel CNG compressors

Ariel compressors are operating in Compressed Natural Gas (CNG) stations around the globe. In over 100 countries, Ariel has built a reputation for safe, rugged and longlasting equipment. Utilized in CNG services providing 125 to 1,250+ scfm (200 to 2,000+ nm/h), Ariel compressors are paired ...


HOERBIGER - your partner for refinery and petrochemical applications

Leading expertise for constantly changing requirements. Refineries, petrochemical and chemical plants use compressors to pressurize gas at high temperatures for a number of chemical reactions. In these industries, the largest and highest performing reciprocating compressors are used in ...


Quantifying FCC gasoline sulfur reduction

Refiners everywhere have to comply with government-mandated fuel specifications, in particular dramatically lower gasoline sulfur levels. While post-treating remains an option, the associated octane loss creates additional constraints for refiners, particularly those who are hydrogen limited. ...