logo

Back

Number: 39

Display:

  • About Axens

    Axens is a group providing a complete range of solutions for the conversion of oil and biomass to cleaner fuels, the production and purification of major petrochemical intermediates as well as all of natural gas' treatment and conversion options. The offer includes technologies, equipment, furnaces, modular units, catalysts, adsorbents and related services. Axens is ideally positioned to cover the entire value chain, from feasibility study to unit start-up and follow-up throughout ...

  • Avoid unnecessary costs by understanding process problems before taking action

    When a piece of process equipment starts experiencing problems and producing off-spec product, every engineer’s reaction is to make a change to “fix” the problem and get it back on-spec. yet, many plants lack adequate instrumentation to completely diagnose the cause of the poor performance. Without a more complete understanding of the root cause of the problem, “corrective action” could have little effect or make the problem worse. Gathering supplemental ...

  • 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 to serve the refining, petrochemical, chemicals, gas, alternative fuels and water industries.   Our products, which constitute the most complete portfolio on the market, are grouped according ...

  • Axens overview

    Axens is a group providing a complete range of solutions for the conversion of oil and biomass to cleaner fuels, the production and purification of major petrochemical intermediates as well as all of natural gas' treatment and conversion options. The offer includes technologies, equipment, furnaces, modular units, catalysts, adsorbents and related services. Axens is ideally positioned to cover the entire value chain, from feasibility study to unit start-up and follow-up ...

  • 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 refractory. Improved performance – Large expanses of castable refractory undergo tremendous thermal and mechanical stresses as they heat up and cool down and that generates cracking in the ...

  • 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 blocks are positively locked together at installation. BLASCH HexWall™ is offered in a highly creep resistant mullite bonded composition designed to resist deformation under load.

  • 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 into any of a series of flow patterns to include single, double, and multiple vortices, preferential flow directions, or converging or diverging flows. Computational fluid dynamics support is ...

  • 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 on each side that are designed to ensure the blocks are positively locked together at installation. BLASCH VectorWall™is offered in a highly creep resistant mullite bonded composition designed ...

  • 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 in mist eliminators worldwide. Today, we meet the needs of global clients in a broad range of industries, from sulfuric acid to asphalt manufacturing, plastic extrusion, metalworking, and many ...

  • Comparing physical solvents for acid gas removal

    Physical solvents such as DEPG, NMP, Methanol, and Propylene Carbonate are often used to treat sour gas. These physical solvents differ from chemical solvents such as ethanolamines and hot potassium carbonate in a number of ways. The regeneration of chemical solvents is achieved by the application of heat whereas physical solvents can often be stripped of impurities by simply reducing the pressure. Physical solvents tend to be favored over chemical solvents when the concentration ...

  • Flue Gas Reformer Tunnel System: StaBlox™

    The Blasch StaBlox flue gas reformer tunnel system is a versatile, mechanically stable system consisting of a series of stackable, customizable, interlocking blocks and highly engineered, mortar-free expansion joints. The StaBlox system allows for an extremely fast, easy installation as compared to conventional brick and mortar designs, with a much higher level of reliability. Lightweight, structurally stable roof assemblies are much more resistant to the effects of high temperature ...

  • 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 plants and predicting performance under varying process conditions. Discover why engineers around the world depend on ProMax! • Model any NGL, LNG, LPG recovery and fractionation process • ...

  • 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 drop and eliminating contaminants. Cycle length of a Hydroprocessing unit is typically controlled either by the catalyst activity (maximum allowable working temperature) or by the reactor ...

  • 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 mechanical instability. This archaic product has been the industry norm for over 100 years. No more… An innovative response MECS, Inc. (MECS) has collaborated with Blasch Precision ...

  • INTALOX® ULTRA Random Packing

    INTALOX® ULTRA high performance random packing can help to increase the capacity of any random packing tower by up to 10% while maintaining the same efficiency compared to previous high capacity random packings, such as IMTP random packing. With older generation random packings, the benefits may be greater. The low pressure drop and high capacity of this packing: * Allows smaller diameter for new columns * Reduces energy consumption * Reduces foam generation * Reduces pressure ...

  • It’s time to give your reactor some HELPsc™

    Excessive pressure drop build-up issues in hydroprocessing reactors are often keeping units from delivering maximum value. Refiners are forced to perform premature shutdowns for costly catalyst skimming operations resulting in lost profit. Topsoe’s High-Efficiency Liquid Phase scale catcher (HELPsc™) is a specialized patent-pending reactor internal technology that works in synergy with the graded bed. Installation of the technology will significantly prolong the ...

  • 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 be ITW Online Cleaned in as low as 24 hours on an oil-to-oil basis, including all the equipment and not only the relevant one, without the need of opening it. ITW Online Cleaning a Unit in ...

  • 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 how the technology helped the refinery to identify these deposits at an early stage. Bayernoil operates two FCC Units to convert heavy hydrocarbons. In the FCC Unit the feed is injected ...

  • 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 incorporating alternating tabs and slots on each side that are designed to ensure the blocks are positively locked together at installation. MECS® HexWall™ is oered in a highly creep ...

  • 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 for over 80 years. Our proprietary solutions are engineered to perform and built to last. MECS® is the global leader in sulfuric acid plant design and technology licensing for the phosphate ...

  • Mist Elimination Liquid-Liquid Coalescing

    Koch-Glitsch provides process expertise, commercial experience, and advanced product technology for a wide range of industries including chlor-alkali, gas transmission, general mist elimination, natural gas processing, petrochemicals, pollution control, power generation, pulp and paper, refining, gas processing, sulfuric acid and more.   Koch-Glitsch designs and manufactures a complete line of products including knitted wire mesh pads, fiberbeds, chevrons, and feed distribution ...

  • 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 process industries as a qualitative tool to help troubleshoot fractionation towers. Using new measurement detector technology and innovative analysis of gamma scanning data Tracerco is now able to ...

  • Optimizing CO2 capture, dehydration and compression facilities

    The removal of CO2 by liquid absorbents is widely implemented in the field of gas processing, chemical production, and coal gasification. Many power plants are looking at post-combustion CO2 recovery to meet environmental regulations and to produce CO2 for enhanced oil recovery applications. The figure below illustrates actual data of fuel consumption in 2005 and an estimate of energy demand for various fuels from 2010 to 2030. The world energy demand will likely increase at rates ...

  • PackView™ - quantitative analysis of packing mal-distribution

    The last issue of Tracerco Insight (Vol 6 Ed 1) featured our patent pending FrothView™ technology illustrating how using Tracerco’s new measurement detector technology and analysis of gamma scan data provides quantitative information about the useful capacity of trayed towers. In this article you will learn how applying this technology to packed towers can determine the % liquid fraction providing a measure of the maximum useful capacity of the packing. Enhanced ...

  • 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 facilities. We take pride in the fact that the focus of our development efforts has been strongly influenced by the needs of our clients. Members of our development team work directly with clients ...

  • 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 methyldiethanolamine (MDEA). Other amines include diglycolamine® (DGA), diisopropanolamine (DIPA), and triethanolamine (TEA). Mixtures of amines can also be used to customize or optimize the ...

  • 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, improving technology, de-bottlenecking or revamping a unit, our team can add significant value to your refinery operations. DuPont has demonstrated results and is accustomed to assisting customers ...

  • 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 acid settler vessels originally designed without coalescing media rely on gravity settling of the acid and hydrocarbon emulsion. When operating near original design conditions, the hydrocarbon ...

  • 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 tube, then immediately turns and enters the tube bundle. In the XP2 design, the emulsion flow is extended further along the length of the tube bundle and preferentially distributed ...

  • Sulfur recovery

    With increasing environmental concerns, sulfur recovery has become one of the leading issues in emissions reduction. Bryan Research & Engineering’s process simulator, ProMax, contains a complete reactor suite for modeling kinetic (plug flow and stirred tank), equilibrium, conversion, and Gibbs minimization schemes. A variety of sulfur recovery and tail gas cleanup processes may be modeled using this suite of options. Some of the most commonly modeled processes include: • ...

  • SUPERFRAC® XT High Performance Trays

    The SUPERFRAC® tray family has been proven through more than 25 years of application in the most demanding fractionation, absorption, and stripping applications. Through sustained investment in research and development, Koch‐Glitsch continues to improve the performance of the SUPERFRAC tray to meet the future requirements of its customers.   Koch‐Glitsch’s most recent development is the SUPERFRAC® XT tray, which applies our combined hydraulic, separation, ...

  • 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 by partnering with you through a Technical Services Agreement (TSA). The TSA was developed to provide customers with a team of technical support professionals utilizing all expertise from ...

  • 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 who is safe, cost effective and technically experienced. The challenge to complete multiple tower revamps and retrofits safely and on time is what Tower Field Service most prides itself in. ...

  • 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 services has deep roots, with several of the senior team at Cat Tech being involved in the founding of the Cana-Tex organisation. Since 1971, Cana-Tex had been the premier global Tower ...

  • Tracerco Diagnostics™

    Providing real time measurement technologies to assist with critical decision making. Tracerco Scanning Services TRU-SCAN® Application. Do you have problems with the operation of your stripper/absorber or fractionation tower? Is this limiting production? Do you want to reduce your operating costs? Do you want to reduce your shutdown time? Tracerco’s Tru-Scan™ technology, utilizing FrothView™, is used to evaluate the mechanical integrity and hydraulic performance ...

  • ULTRA-FRAC® Technology

    Expand your Capacity Not your Vessel. Before the introduction of ULTRA-FRAC® trays, appreciable capacity increases in light hydrocarbon services could be achieved only through new column construction.  With ULTRA-FRAC, existing columns can be retrofitted, resulting in significant capacity increases without the major capital expenditures and space requirements of building new columns. ULTRA-FRAC is the ultimate tray, outperforming all other trays not only those in the ...

  • VORSOMAX® Cyclonic Equipment

    Reduce new vessel size or increase capacity in high-pressure applications with our new VORSOMAX® cyclone mist eliminator and VORSOMAX® cyclonic inlet device. The advanced design DEMISTER-PLUS mist eliminator can achieve even greater increases in capacity over conventional mist elimination equipment. The well-proven DEMISTER-PLUS mist eliminator design features a feed inlet device and a one- or two-stage mist eliminator, combining the efficiency of the DEMISTER® mist ...

  • Want to remove particles from your naphtha gas phase?

    Topsoe’s gas phase scale catcher effectively removes particles from the process stream and prevents reduction of bed void fraction and pressure drop build up. Particles entering with the gas, are often preventing units from optimal performance. Topsoe has developed a gas phase scale catcher, which is especially designed to catch all sizes of particles from the gas stream. Installation of the technology can significantly prolong the cycle lengths of units suffering from pressure ...

  • 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 internals to ensure the optimal flow conditions for the catalytic reactions in your reactor. Topsoe’s outlet collector ensures even flow distribution in the bottom bed thereby maximizing ...

  • Understanding the financial impact of a collapsed flue gas tunnel in your SMR

    The overall influence of tunnels on the flue gas flow in a steam methane reformer has been modeled and documented, and the concept that running a reformer without tunnels can decrease overall efficiency is well understood in the industry. The study detailed in this webinar focuses on the effects of operating a reformer after removing just a single tunnel, leaving the rest in place. The resultant flue gas flow field is analyzed by looking at temperature profiles, residence time ...

  • Responsive image Processing heavy canadian crude
  • Responsive image FCC catalysts & additives
  • Responsive image The sulphur processing expert
  • Responsive image Downstream industry process diagnostics
  • Responsive image Catalyst portfolio
  • Responsive image Worldwide refinery processing review
  • Responsive image Galexia™ hydroprocessing platform
  • Responsive image Independent catalyst testing video
  • Responsive image Compressor optimization and upgrades
  • Responsive image ITW technologies online cleaning