ARTICLES
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GC-MS: an ideal tool for forensic analysis
Mar-2011
Gas chromatography-mass spectrometry (GC-MS) presents the ideal analytical tool for forensic analysis in the petrochemical industry.
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Detection of VOCs demands continuous innovation in calibration gases
Oct-2011
With an ever-increasing number of processing plants coming on stream worldwide to keep up with the burgeoning petrochemical industry, the focus on the ...
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Microbiological causes of corrosion
Jul-2014
Many of the most serious problems with corrosion of refinery equipment have a microbiological basis
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Crude oil vapour pressure testing
Jan-2012
Vapour pressure testing is an important safety check in the transport, storage and blending of crude oil
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Choosing the proper regulator for high-purity applications
Feb-2008
Regulators are highly technical, highly specialised fluid-handling components. So, the next time you need one please do not just grab one out of the supply ...
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Characterising and tracking contaminants in opportunity crudes
Jan-2014
The specific properties of contaminants in opportunity crudes affect the selection of crude slates for existing facilities and the design of revamps and ...
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Chemical analysis in amine system operations
Jul-2013
The array of contaminants that can disrupt the operation of alkanolamine systems needs to be precisely characterised and analysed
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Gases and gas handling for the lab environment
May-2011
Over the past decade, manufacturing and process plants across the full spectrum of industry have advanced exponentially to meet the growing and evolving ...
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Speciality gases: essential for research, production and quality control
Jul-2011
Laboratories all around the world stand or fall by their reputation for accuracy and quality control. Pivotal to this performance is the quality, purity ...
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Elemental Analysis in waste oil and recycling
Jan-2011
Huge quantities of waste oil and related wastes are generated each year. Properly collected and processed, these wastes can be a valuable energy source ...
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Catalyst testing for hydrocracking and hydrotreating
Jan-2015
High throughput experimentation techniques enable performance testing of commercial catalysts with real feedstocks such as deasphalted oil
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Recovering tungsten from spent hydrocracking catalysts
Apr-2014
When catalyst is no longer serviceable for hydrotreating, it takes a metallurgical route to supply tungsten for steelmakers
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Advanced solutions for efficient crude blending
Apr-2014
The use of nuclear magnetic resonance based process analysers supports the production of blends at lowest cost
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Predicting FCC unit performance with laboratory testing
Mar-2013
Proper simulation of e-cat and reaction conditions is critical for modelling future FCC unit operations
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Rapid analysis of wear metals in used oils by automated ICP-OES
Jun-2012
Condition monitoring is essential to the efficient operation of large plant and machinery, and is the use of physical and chemical techniques to check ...
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New process arrangements for upgrading heavy oils and residua
Jan-2014
Simulation studies reveal increased gasoline and diesel production from extra-heavy oil by means of RFCC and hydrocracking units with a mild hydrogenation ...
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Crude analysers in corrosion prevention
Mar-2018
On-line salt-in-crude oil analysers and crude oil analysers are essential in protecting the CDU and other refinery process units from corrosion.
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Three ways to effectively monitor total chlorine in liquid hydrocarbons
Feb-2018
Corrosion at petroleum refineries is a critical problem all over the world. In the United States alone, NACE International, a professional association ...
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How to read a regulator flow curve
Sep-2011
The best way to select a regulator for your application is to examine its flow curve, which is often provided by the manufacturer. “Flow curve” is ...
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Sep-2015
In order to comply with ever-tightening regulations, shipping operators must find ways to reduce atmospheric emissions. Carrying as much as 90% of world ...
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Advanced sulphur analysis in hydrocarbons
Sep-2017
Petra MAX™ delivers advanced D4294 sulphur analysis in addition to 12 elements from P to Zn including Ca, Fe, K, Ni, and V at sub-ppm levels for various ...
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Estimating bitumen viscosity for revamps
Oct-2014
Accurate viscosity data for dilbit and its heavy residues define the scope of revamps required to process the feed in crude and vacuum units
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Detailed how to measure chlorides in crude oil by ASTM D4929C and water extraction
Apr-2020
Organic chlorides do not occur naturally in crude oil; however, they can make their way into crude oil as a result of cleaning operations in pipelines ...
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Choose the right hose: a practical guide to hose selection
Mar-2013
The right hose keeps your process performing safely and cost effectively. The wrong hose could undermine your process, put personnel at risk and compromise ...
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Testing and experience in FCC catalyst selection
Jul-2015
Resolving differences between test results and unit experience in FCC catalyst selection
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Detection of VOCs demands continuous innovation in calibration gases
Oct-2011
With an ever-increasing number of processing plants coming on stream worldwide to keep up with the burgeoning petrochemical industry, the focus on the ...
-
Choosing the proper regulator for high-purity applications
Feb-2008
Regulators are highly technical, highly specialised fluid-handling components. So, the next time you need one please do not just grab one out of the supply ...
-
Characterising and tracking contaminants in opportunity crudes
Jan-2014
The specific properties of contaminants in opportunity crudes affect the selection of crude slates for existing facilities and the design of revamps and ...
-
Gases and gas handling for the lab environment
May-2011
Over the past decade, manufacturing and process plants across the full spectrum of industry have advanced exponentially to meet the growing and evolving ...
-
Microbiological causes of corrosion
Jul-2014
Many of the most serious problems with corrosion of refinery equipment have a microbiological basis
-
Speciality gases: essential for research, production and quality control
Jul-2011
Laboratories all around the world stand or fall by their reputation for accuracy and quality control. Pivotal to this performance is the quality, purity ...
-
A better approach to detailed hydrocarbon analysis with Verified Hydrocarbon Analysis™
Nov-2019
Most refineries rely on Detailed Hydrocarbon Analysis (DHA) to analyse and monitor specific contents of their fuel streams. While this technique has been ...
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Real-time total chlorine monitoring to ensure optimal desalter performance
May-2019
Chlorides are always present in raw crude oils and their concentrations vary greatly. Depending on origin, transportation methods, and process conditions, ...
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Choose the right hose: a practical guide to hose selection
Mar-2013
The right hose keeps your process performing safely and cost effectively. The wrong hose could undermine your process, put personnel at risk and compromise ...
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Packed bed performance analytics
Jun-2018
Advanced analytics introduce a numerical and easily understood approach to tower gamma scanning.
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Advanced sulphur analysis in hydrocarbons
Sep-2017
Petra MAX™ delivers advanced D4294 sulphur analysis in addition to 12 elements from P to Zn including Ca, Fe, K, Ni, and V at sub-ppm levels for various ...
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Optimise your workflow and improve lab efficiencies
Oct-2020
XOS’ Sindie® series sulphur analysers offer a variety of features and capabilities aiming to improve your operational efficiencies. In addition, XOS’ ...
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Three ways to effectively monitor total chlorine in liquid hydrocarbons
Feb-2018
Corrosion at petroleum refineries is a critical problem all over the world. In the United States alone, NACE International, a professional association ...
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GC-MS: an ideal tool for forensic analysis
Mar-2011
Gas chromatography-mass spectrometry (GC-MS) presents the ideal analytical tool for forensic analysis in the petrochemical industry.
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Ultra low sulphur analysis in liquid petroleum using MWDXRF
Jan-2018
Tougher regulations are challenging refiners to produce higher quality products while trying to maximise efficiency.
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Gas chromatography trends and troubleshooting in petrochemical analysis (part 1)
Mar-2014
Gas chromatography (GC) is at the fore in the petrochemical sector as an analytical method that can be applied across a broad range of applications.
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Aug-2012
If you have shopped for a new car recently, you have probably looked at consumer buying guides for comparative data to help with your decision.
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Online chlorine analyser for crude oil and petroleum process streams
Jul-2017
Residual chlorine content in desalted crude oil streams can be a serious issue due to its highly corrosive nature. Online monitoring of chlorine has an ...
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HDXRF vs ICP for nickel and vanadium in crude oil
May-2018
Technology introduced over the last decade, such as horizontal drilling and hydraulic fracturing, has led to new sources of light tight oil (LTO).
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Minimising product giveaway (TIA)
May-2019
Refiners are responsible for controlling their blends of gasoline and diesel fuels to meet specifications for multiple parameters.
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Precision Comparison Case Study — HDXRF® vs ICP (IP 501 & IP 621)
Jul-2020
As petroleum professionals continue to refine their production processes, products such as crude oil, residual fuel oils, and VGO can contain higher concentrations ...
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Estimating bitumen viscosity for revamps
Oct-2014
Accurate viscosity data for dilbit and its heavy residues define the scope of revamps required to process the feed in crude and vacuum units
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How refineries around the globe are preventing chloride catastrophes with XRF
Dec-2019
Organic chlorides do not occur naturally in crude oil; however, their presence remains a disruptive issue in the refining industry.
-
How to read a regulator flow curve
Sep-2011
The best way to select a regulator for your application is to examine its flow curve, which is often provided by the manufacturer. “Flow curve” is ...
-
Rapid analysis of wear metals in used oils by automated ICP-OES
Jun-2012
Condition monitoring is essential to the efficient operation of large plant and machinery, and is the use of physical and chemical techniques to check ...
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Determine organic and inorganic chlorides in crude oil
Nov-2020
Although all XRF techniques are capable of only total elemental analysis, with some sample preparation, Clora, Clora with Accu-flow, Clora 2XP, and Sindie ...
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Optimise your workflow and improve lab efficiencies
Oct-2020
XOS’ Sindie® series sulphur analysers offer a variety of features and capabilities aiming to improve your operational efficiencies. In addition, XOS’ ...
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HDXRF vs ICP for nickel and vanadium in crude oil
Sep-2020
Technology introduced over the last decade, such as horizontal drilling and hydraulic fracturing, has led to new sources of light tight oil (LTO). LTO ...
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Enable cost savings and optimise production with real-time sulphur results
Sep-2020
The demand for biofuels has increased in recent years, with the EU requiring that 10% of the total transport fuel in its member countries to come from ...
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Cutting the cost of refinery process control and CEMS gas analysis
Aug-2020
Developments in equipment functionality to reduce maintenance costs, innovative service delivery which can enable outsourcing and an array of digital solutions ...
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Analyser delivers fast quality checks for biorefinery (TIA)
Aug-2020
The demand for biofuels has increased in recent years, with the EU requiring that 10% of the total transport fuel in its member countries is to come from ...
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Precision Comparison Case Study — HDXRF® vs ICP (IP 501 & IP 621)
Jul-2020
As petroleum professionals continue to refine their production processes, products such as crude oil, residual fuel oils, and VGO can contain higher concentrations ...
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Detailed hydrocarbon analysis (DHA) – past, present and future Part 1
Jul-2020
A Historical Perspective. In the 1990s, gasoline regulations were changing rapidly. Lead antiknock compounds were banned. Typical gasoline benzene levels ...
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2019: The Year of Gasoline Analysis on the VUV Analyzer™ Platform
Jul-2020
VUV Analytics™, pioneers of developing analytical tools based on vacuum ultraviolet (VUV) detection technology, is dedicated to providing fast, easy, ...
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Detailed hydrocarbon analysis (DHA) – past, present and future Part 2
Jul-2020
In part two of this series I want to focus on the future of detailed hydrocarbon analysis. If you remember my first article, I talked a little about my ...
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Bring your operation on-line and into the future with Wasson-ECE & Eclipse E-VUV
Jul-2020
Accurate, easy, and fast solutions are key for any operation to be successful. This is no more apparent than in the hydrocarbon processing (HPI) and chemical ...
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Fast and precise elemental screening in petroleum coke and coal
May-2020
Petroleum Coke (also referred to as petcoke), a byproduct of the oil refining process, is typically sold and used as either fuel or material for anodes ...
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Detailed how to measure chlorides in crude oil by ASTM D4929C and water extraction
Apr-2020
Organic chlorides do not occur naturally in crude oil; however, they can make their way into crude oil as a result of cleaning operations in pipelines ...
-
A reliable solution to measure chlorine in catalyst
Mar-2020
Over the years, refineries have fine-tuned their production methods to maximise efficiency while ensuring a higher-quality product.
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Chloride management in reformer product streams
Feb-2020
A review of chloride activity in reformer operations and best practices to counter it .
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How refineries around the globe are preventing chloride catastrophes with XRF
Dec-2019
Organic chlorides do not occur naturally in crude oil; however, their presence remains a disruptive issue in the refining industry.
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Increasing operational efficiency and productivity with the VUV Analyzer platform for fuels
Dec-2019
Refinery laboratories have traditionally invested in analytical technologies that help them both characterise and certify the fuels they produce.
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A better approach to detailed hydrocarbon analysis with Verified Hydrocarbon Analysis™
Nov-2019
Most refineries rely on Detailed Hydrocarbon Analysis (DHA) to analyse and monitor specific contents of their fuel streams. While this technique has been ...
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ASTM D2622 Compliance with D7039 Precision for Sulfur in Diesel
Oct-2019
In August 2018, XOS published a paper that reviewed and discussed ASTM Proficiency Testing Program (PTP) diesel and gasoline sulphur data comparing reproducibility ...
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Are you ready for the new ASTM D8252 Ni & V method using XRF?
Sep-2019
To meet the increased demand for finished product while consistently improving overall profitability, refineries and terminals are dealing more and more ...
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A comparison of chlorine levels in aromatics
Aug-2019
Petroleum refining processes have evolved over the years to maximise efficiency and output as crude oils are turned into finished products.
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Aug-2019
Every fuel producer and fuel tester understands that innovation is key for growth. Far too long the status quo has been uncontested, leading to stagnation ...
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VUV Analytics extends jet fuel and gasoline analysis capabilities
Aug-2019
VUV Analytics is pleased to announce a series of momentous accomplishments; the approval of ASTM D8267 for jet fuel analysis, the approval of a revision ...
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Understanding the effects of silicon contamination
Jul-2019
Refiners throughout the petroleum and biofuels industry are taking a closer look at the dangers of silicon in gasoline and ethanol.
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Comparison of interface level between differential pressure and multiphase level measurement
Jul-2019
This paper will explain the difference in technology in measuring interface level between Differential Pressure (DP) level and Multiphase Level Measurement ...
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