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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 ...


FCC stripper - distribution studies

A Tracerco Diagnostics™ Distribution study can be performed to identify catalyst and vapor distribution in the stripper. Uniform distribution of catalyst and steam in the stripper is critical to achieve high stripping efficiency (less carry-down of the hydrocarbon products from reactor ...


Ifpexol™ IFPEn integrated process for natural gas full treatment

Ifpexol uses refrigerated methanol for the complete treatment (dehydration, NGL recovery and sweetening) of natural gas. The Ifpexol process is based on two independent steps. Methanol is used as hydrate inhibitor in a cold process for NGL extraction : The mixture of methanol and water ...


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 ...


GT-DWC dividing wall column design saves cost and energy

GTC Technology is widely known for innovation, technical knowledge and commitment to excellence through proprietary technologies and customized solutions. Our process equipment technology offerings include the dividing wall column (DWC), which separates a multi-component feed into three ...


Running dirty amine to save costs

Some plants have saved money in the short term by running dirty amine/glycol systems. The result of this obfuscation strategy often is problematic operations. Problems resulting from corrosion, foaming and loss of acid gas absorption arise from processing with contaminated amine/glycol. ...


Rosemount™ X-well™ technology

Accurately measure process temperature without a thermowell or process penetration. CHALLENGE: Surface temperature measurement does not provide an accurate or repeatable representation of the internal process temperature. Conversely, while accurate, temperature measurement points using ...


MD FCC Catalysts - boosting middle distillates production in FCC

Maximizing middle distillates in FCC units. A range of catalysts is available from Albemarle for increasing the production of middle distillates in the FCC process while retaining the many other attractive features of this versatile bottom-ofthe- barrel upgrading process. The key to success ...


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 ...


Green design practices: focus on efficiency

Green design is more than recycling scrap materials or calculating carbon footprints. It minimizes negative environmental impact through skillful design and operating practices to produce efficient, better-functioning processes. Because green practices reduce resource requirements, in ...


DeltaValve retractable center feed injection device

The introduction of DeltaValve’s fully automated coke drum unheading valve in 2001 necessitated the development of side feed entry into the coke drum. No longer was it possible to feed resid into the coke drum through the bottom  ange as was standard with traditional manual ...


Opportunity knocks

A group of interesting articles* deals with opportunity crudes, a mixed breed that includes very heavy, sour and high total acid number types as well as those with unexceptional naphthenic acid content but which do have significant concentrations of aliphatic acids or possess the ability ...


Moving gamma scanning forward – quantitative analysis of tray capacity

Improving process operating margins can include maximising production of higher value products and/or minimising production costs. Process plants depend heavily on fractionation towers to produce products meeting customer specifications. Tower gamma scanning is well established in the ...


On-line heater and boiler chemical cleaning technology

GTC’s fired heater cleaning solves common process feed heater problems. With rising pressure to reduce energy costs, GTC’s advanced fired heater/boiler chemical cleaning technology is an effective way to improve heater efficiency without shutting down plant operations. Our ...


STRATCO® alkylation technology

In January 2003, DuPont acquired the alkylation division of STRATCO, Inc., a leading alkylation technology licensing company servicing oil refineries throughout the world. Assets acquired include the STRATCO® brand name and technology, intellectual property, a global customer base, ...


ExxonMobil™ - creating a particle of difference

ExxonMobil Catalysts and Technology Licensing ExxonMobil™ helps refiners and petrochemical manufacturers increase capacity, lower costs, improve margins, and operate safe, reliable and efficient facilities. In our commitment to helping customers implement best practices and achieve ...


Anti-fouling trays maximize coker main fractionator profitability

The Coker Main Fractionator is systematically subjected to harsh operating conditions that can lead to deteriorating efficiency and performance due to coking and fouling. Poor reliability results in loss of profitable coking margins for the refinery. The main fractionator vapor feed from ...


Centric butterfly valve for modulating service

The valves are specifically designed to handle flue- and/or sulfur- containing gases. The valve comes with gas seal - / flushing connection in regular execution. The special execution of type EHM offers a refractory lining for highest temperatures. Flange connections and face to face dimensions ...


Fractional crystallization

Crystallization is one of the most powerful purification methods available in process engineering. Fractional crystallization is a stagewise separation technique that relies upon liquid-solid phase transition and enables multicomponent mixtures to be split into narrow fractions, ultimately ...


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 ...


Converter - FCC co-catalyst for activity enhancement

Premium Technology: Based on our novel and commercially proven Distributed Matrix Structures™ (DMS) technology platform, Converter delivers activity enhancement with the added benefit of coke selective bottoms upgrading. Maximum Results by Design: The DMS matrix provides Converter ...


EDV wet scrubbing systems reduction of particulates SO2, SO3, and NOX

EDV® Wet Scrubbing operates on the principles of saturation, absorption, condensation, and filtration. Specialized vessels and spray nozzles are used to control a variety of pollutants with system configured for each application’s requirements. Longer operating campaigns and ...


Reduced solid waste/more stable operations with increased protection

Extend your cycles with Olgone℠ process technology. A high-performance, highly-stable catalyst is at the heart of the Olgone℠ process. This technology is designed to extend cycles of existing aromatic stream treaters and to reduce or eliminate the amount of solid waste generated. The ...


Proper design of mass transfer internals in the FCC flue gas scrubber can help reduce PM emissions

The EPA’s New Source Performance Standards (40 C.F.R. §60.100-1-0, subpart Ja) regulates refinery particulate emissions, including the discharge of catalyst fines from the FCCU flue gas scrubber stack. Because refiners have traditionally correlated particulate matter (PM) emissions ...


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 ...


BenzOUT™ process - higher yields at lower costs

Increase gasoline volume and octane while reducing benzene. The BenzOUT™ process is a commercially proven technology for benzene reduction in gasoline. BenzOUT converts benzene, typically in a light reformate stream, to higher alkylaromatic blending components by reacting a benzene ...


CATnapTM catalyst passivation process - an alternative to inert entry

Cat Tech is pleased to present the CATnap® Catalyst Passivation Process - an exclusive, patented technique for unloading catalysts from petroleum processing units. CATnap technology passivates pyrophoric or self-heating catalysts by the application of a proprietary CATnap catalyst ...


Redura® piston sealing systems

As a compressor OEM with more than 170 years of experience, Burckhardt Compression has been setting standards for piston packings and packing rings for decades. Patented designs developed in-house and extensive material research are the perfect recipe for unique high-performance piston ...


Multi-stage reaction catalysts (MSRC)

BASF has introduced its latest FCC catalyst manufacturing innovation, the MSRC platform. This breakthrough manufacturing development takes advantage of staged reactions with different catalytic attributes much the same way that staged hydrotreating catalyst loading permits different reaction ...


Structured packings for distillation, absorption and reactive distillation

This brochure was reviewed and supplemented recently. It therefore provides a complete, up‑to‑date overview of packings available from Sulzer Chemtech. Also included is a summary covering the essential column internals and our technical services. More detailed product information, ...


Sindie+Cl sulfur and chlorine analyser

Sindie +Cl is a two-in-one instrument enabling trace analysis of both sulfur and chlorine with one push of a button. It is the ideal solution to certify sulfur levels in finished products, assess chlorine for corrosion mitigation, and optimize process parameters.


Sulfur measurement advanced - a new 4294 analyzer

The Petra series delivers high-precision D4294 sulfur analysis across a broad measurement range. Petra MAX™ delivers D4294 sulfur analysis in addition to 12 elements from P to Zn, for rapid monitoring of critical elements like Ca, Fe, K, Ni, and V at sub-ppm levels. Advanced Sulfur ...


Callidus low NOx staged gas burner (CSGL)

The UOP Callidus (CSGL) is rapidly becoming the preferred staged gas low NOx process burner. An innovative design has been employed which increases the burner’s stability and allows for optimal performance on typical refinery fuel gases and 100% natural gas.The new design also increases ...


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 ...


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 ...


CATnap delivers faster, safer catalyst changeout

Is a dust-fee catalyst changeout process that should save you over 24 hours in your initial reactor shutdown timeline. Its also a safer process (non-inert-entry) that reduces the hazards of handling, transporting and storing passivated catalyst. And CATnap renders the catalyst non-pyrophoric ...


Are you ready for MARPOL?

As the International Maritime Organization (IMO) has decided to implement the MARPOL Annex VI, all ships must globally reduce their emissions of sulfur by 86% before 2020. This fact is bound to have a huge impact on the shipping as well as the refinery industry. But exactly what will happen? ...


Amine and solvent management around the world

Our vast global experience providing online amine hygiene and solvent management to the ammonia, gas, oil, and steel industry places MPR in a unique position to serve its customers. Our dedicated research and development group continues to make improvements in our technologies meeting ...


FCC – leading-edge technology for enhanced reliability and environmental performance

Refiners are under immense pressure to improve the performance of their fluidised catalytic cracking (FCC) units. At the same time, there are changing market demands and environmental issues to consider. Shell Global Solutions helps by selecting technology from an extensive line-up to ...


Process technology

Sulzer Chemtech, a member of the Sulzer Corporation, with headquarters in Winterthur, Switzerland, is active in the field of process engineering, employing 3'000 persons worldwide. Sulzer Chemtech is represented in all important industrial countries setting standards in the fields of mass ...