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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 ...


GT-TolAlk rethinking PX production

As the growth of the paraxylene (PX) market continues to be driven by increasing global demand, PX prices and margins remain strong and are expected to remain healthy over the next several years. Toluene methylation is an effective and economical solution to maximize PX yields by adding ...


SOxMASTER-2™

Optimal SOx reduction without rare earth for partial- and full-burn units. SOx reduction additives are designed to capture and remove the oxidized sulfur compounds present in the FCC unit regenerator and release them in the FCC riser. On release, the sulfur exits the FCC unit as hydrogen ...


Delivering world class hydrogen plant performance

KATALCO a commitment to excellence. The world that we live in today is constantly changing; 50 years from now it will be unrecognizable. We live during a period of significant population growth, with increasing urbanization and increasing wealth. The population is not only increasing, ...


Isomalk-4 C7 paraffin isomerization technology

Isomalk-4 is a low-temperature isomerization technology for processing C7 paraffins contained in wide-range naphtha streams. In a conventional refinery configuration, C7 paraffins are distributed to the C5-C6 isomerization unit and the reformer. These components have a high X-factor that ...


Selective catalytic reduction and catalytic oxidation

Reducing NOx and CO levels for simple-cycle systems, heat recovery steam generators, package boilers, and thermal oxidizers. UOP Callidus delivers technically superior emission control products and services to the power, petrochemical, and refining industries. Our Selective Catalytic ...


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 ...


Maximize PX production while lowering feed and energy costs

Delivering stable and consistent high paraxylene selectivity throughout the operating cycle. The EMTAM℠ process is a breakthrough technology which maximizes production of valuable paraxylene product while lowering feed and energy costs. The highly paraxylene selective process is built ...


High sulphur recovery at low cost with SmartSulf™

Process Principle: Thermal stage: acid gases are burnt with air to produce sulphur at high temperature thanks to Claus reaction. COS and CS2 hydrolysis: COS and CS2 from the process gases are hydrolyzed at high temperature in the first zone of the SmartSulf™ reactor operating in ...


Methanol to gasoline technology

Simple, scalable gasoline production. Produce transportation fuels with low technical and project risk. ExxonMobil’s methanol to gasoline (MTG) process selectively converts methanol to a single fungible liquid fuel and a small LPG stream. The liquid product is conventional gasoline ...


An innovative new technology platform for FCC distillate maximization

BASF has developed an innovative catalytic technology platform for maximizing distillate yields from a fluid catalytic cracking (FCC) unit. This unique platform, designated Prox-SMZ for Proximal Stable Matrix and Zeolite, combines attributes from both high zeolite and high matrix activity ...


Making the invisible visible

In FCC Units (Fluidised Catalyst Cracking Units) the atmospheric residue from the distillation is cracked to LPG, naptha and other components. This sometimes leads to “invisible” deposits inside the Riser. This article features Tracerco’s ThruVision™ scans to illustrate ...


SERVOTOUGH OxyExact 2200

High specification process oxygen analyzer, designed for ultimate monitoring performance. The OxyExact safe area oxygen analyzer combines high precision Paramagnetic O2 sensing technology into a flexible and robust safety-enhanced design, optimized to meet the needs of demanding process ...


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 ...


Why produce diesel from the vacuum unit?

Look ahead five years. The economy is likely to keep tightening and the rush to control pollution will inevitably be accompanied by demands for greater energy conservation. Consequence? A growing market for diesel which yields more energy per unit volume. Yet many continue to believe that ...


Servomex product guide

Our industry-leading gas analyser range and systems, matched to your industry requirements. Developed and manufactured in our UK and Americas Technical Centers, Servomex analyzers are hand-built to precise requirements. This ensures every product we make provides performance optimized ...


Be smart about FCC olefin recovery

Whether the driver is propylene as a chemicals feedstock or propylene and butylene as alky feed, FCC units worldwide are being pushed to maximize olefin production. Increased hydrotreating to meet Tier 3 gasoline requirements is reducing gasoline pool octane at a time of high premium-to-regular ...


Maximize the value of your naphtha feedstocks and downstream processes

New solutions for changing needs Lighten the burden of heavy feedstocks with Topsoe catalysts, process designs and technologies. If your refinery is like most, you’re under pressure to squeeze more value out of heavier feedstocks, and this presents new challenges for catalysts. To ...


Gas processing plants

Gas processing plants are a group of single process units offered by Linde Engineering. These units include a great deal of proprietary process and component manufacturing know-how in the area of cryogenic separation and purification of gases. They serve for the purification and cryogenic ...


PROGNOST®-SILver - SIL 3 machine protection for rotating equipment

Meets your needs for all machinery. PROGNOST®-SILver is a flexible and fast platform for integrated asset protection. It offers everything operators and instrumentation professionals call for Condition monitoring, Machine protection, Diagnostic based SIL 3 certified emergency shutdown ...


Shut-off valves

Valves especially designed for the use in Claus-units / processes. Upon request: Special design for desulphurization of natural gas / gas conditioning. The proven design has been delivered to more than 150 reference plants worldwide. Numerous valves installed more than 30 years ago are ...


Solutions for a cleaner, safer tomorrow

Through its science-based Clean Technologies portfolio, DuPont offers focused solutions based on real-world experience. The company has dedicated itself to improvements in the areas of clean air and clean fuel, and this has led the company to seek out like-minded industry partners and ...


Precious metal catalyst recovery from chemical processes

We turn science into art for highest possible returns and added value. The “science” of recovering and refining precious metal catalysts is straightforward: state of the art technology. The “art” of this process, however, is what makes Sabin different from all others: ...


Sulfur speciation analysis helps with feedstock management

Cycle life for successive runs on this diesel hydrotreater has varied from 6 to 18 months.The cycle history was analyzed to assess the difficulty of processing varying feeds. Sulfur speciation analysis enabled measurement of difficult sulfur in the feed components. The unit’s cycle ...


Reciprocating compressors

Burckhardt Compression’s leading technology, high-quality compressor Components and the full range of services help customers to minimize life cycle costs of their reciprocating compressor solutions around the world. Since 1844 its highly skilled workforce has crafted superior solutions ...


Tonnage air separation plants - general products

For production of oxygen, nitrogen, argon and ̶ in some special cases ̶ other  rare gases (krypton, xenon, helium, neon) through cryogenic rectification of air. The products can be produced in gaseous form for pipeline supply or as cryogenic liquid for storage and distribution by ...


When reliable operation and easy inspection is key

Topsoe’s outlet collector is easy to install and inspect and help ensure even flow distribution in the bottom of the reactor. It is important to have the best catalyst to ensure optimal performance of your hydroprocessing unit. However, it is equally important to have the best reactor ...


High performance tray tower solutions

Advanced distillation column design. Revamping distillation columns requires a solid process design background, particularly when conducting evaluations of existing equipment and data. GTC advises clients to understand where they are on the reflux to theoretical stage curve prior to setting ...


Ethylene

Lummus Technology's proprietary ethylene process is the most widely applied process for the production of polymer-grade ethylene and propylene. The process is noted for its performance, including product yield and energy efficiency; low investment cost; and operating reliability. Plant ...


The TransPlus℠ 5 process - higher selectivity and yields

The TransPlusSM 5 process is a low-cost, high-conversion technology to upgrade C9+ aromatics and high purity benzene products. Benzene can also be coprocessed for additional mixed xylenes production. The TransPlus 5 process, which is based on a proprietary highactivity, co-extruded dual ...


Myth of the 1000°F vacuum unit cutpoint

Canadian Synbit and Dilbit crudes will come to make-up a substantial fraction of feedstocks to North American refineries. Today, however, for the most part refiners both north and south of the 40° parallel seem to be unaware of the extreme challenges this change will present. To run ...


Separator technology reduces refinery operating costs and downtime

A US refining company contacted us to discuss a separation problem in the feed to an alkylation process. Caustic entrainment from their selective hydrogenation unit was poisoning the hydrofluoric acid catalyst in the alkylation unit. The continuous phase feed to the alkylation unit consisted ...


STRATCO® Alkylation innovations for grassroots applications

A commitment to innovation research and development. DuPont recognizes that continued improvement of the STRATCO® alkylation technology is critical to our customers’ success. As such, DuPont has a dedicated team of scientists and engineers focused on alkylation R&D at the ...


Auto-switch boring / cutting tool

The innovative DeltaValve auto-switch coke cutting tool provides a high level of safety and reliability during de-coking operations by allowing the tool to remain in the drum during switching between boring/cutting modes. The auto-switch tool, in combination with the DeltaValve drill stem ...


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 ...


Measurement solutions for the refining industry

Optimize your production throughput with increased safety and reliability. Berthold Technologies radiometric instruments for non contacting level and density measurement are widely used in the global oil refining industry. Among our customers are well-known companies like Exxon Mobil, ...


At-Line gasoline and diesel analysis to ensure product quality

Fast and comprehensive analysis on fuel quality is important to ensure product quality in the process, as well as during transportation. In a quick at-line fuel test the MINISCAN IRXpert allows to check product contamination and adulteration. Using infrared spectroscopy in combination ...


Meet emission challenges with reliable Claus tail gas unit performance

Meet emission directives while improving your sulfur management. In today’s oil and gas industry, maximizing sulfur recovery from off-gases is extremely important. Regulations get tighter, forcing operators to constantly optimize the efficiency of their sulfur management units. Adding ...


PURASPEC CLEAR Chloride guards

Chlorides in a refinery. Where does it come from? Chlorides are introduced into the refinery flowsheet in several ways. Some crude sources can bring both inorganic and organic chloride content. Desalter processes and chemical additives are used to remove chlorides and prevent corrosion ...


Sulphur Recovery SUPERCLAUS® Process

The SUPERCLAUS® process recovers elemental sulfur from H2S-containing gases originating from gas treating and sour  water stripper plants. Yields up to 99.2% overall sulfur recovery, without any further tail gas cleanup, are possible. The SUPERCLAUS® process consists of a ...


Intelligently predict and prevent corrosion across your operations

Learn how the fight against corrosion never stops - it is a fact of life every day across Oil & Gas, Refining and Pipeline operations, what-if you could have insight into real-time corrosion rates in your process?  Honeywell Predict® Corrosion Suite provides the next ...


From hydrogen production to sulphur recovery - let ceramics pave the way

Learn how to boost the reliability and performance of your hydrogen production and sulphur recovery plants through the deployment of Blasch’s proven ceramic systems. Benefits include: • Higher plant reliability and much longer run-lengths • 60 -90% faster installation ...