Preparing for unprecedented stormsThis year, hurricane season in the U.S. has been active…
May 2015
COMMENTARYEDITOR'S PAGE
Have you noticed?
If you’ve been noticing something different about your recent issues…
Managing Large Chemical Plant Startups
Prudent planning and scheduling during a project’s front end can…Lanxess starts up EPDM rubber plant in China; and more business news
Plant Watch Roquette launches isosorbide production unit in France April… NEWSFRONTS
Improved Particle-Size Analysis Boosts Quality
Particle-size analysis methods are changing for the better, reducing rework…U.S. Petroleum Refining: Snapshot 2015
Developments from the 2015 AFPM annual meeting frame a picture… CHEMENTATOR
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May Chementator Briefs
A natural fungicide An international research team, led by Yoshikazu… A pulsation dampener that decreases pump energy consumption
A new pulsation dampener benefits from a design that can… 
Construction to begin on biomass-to-fuels facility
Construction is set to begin on a biorefinery in Oregon…An effective graphene-based desalination membrane
Researchers from Oak Ridge National Laboratory (ORNL; Oak Ridge, Tenn.;… 
Nanolaminated alloys grow parts for enhanced corrosion resistance
By controlling material interfaces at the nano-scale, Modumetal Inc. (Seattle,…Making bioethanol directly from starch
Today, the cost of enzymes continues to make bioethanol uncompetitive… Air-capture of CO2 using waste process heat
Carbon-negative technology being commercialized by Global Thermostat LLC (New York,… A desalination membrane that is resistant to chlorine
The major drawback of existing membranes for desalination plants is… ‘Up-cycling’ perfluorinated polymers
At the end of March, Dyneon GmbH (Burgkirchen, Germany) —… 
New cryogenic technology for cooling superconducting cables
Industrial gases specialist Messer Group GmbH (Bad Soden, Germany; www.messergroup.com)…![FIGURE 1. A typical flowsheet for an ethylene plant is shown here [1]](https://www.chemengonline.com/wp-content/uploads/2015/05/16-150x150.jpg)
Flare-Gas Recovery Methods for Olefin Plants
Adding flare-gas recovery units at strategic locations of an olefin…
Connecting Operations Personnel to Reliability Efforts
Seven methodologies are described to help operations staff take greater…
Catalysis Fundamentals
Catalysis is among the most important chemical phenomena in industrial…
Hydrogen Production from Natural Gas
Hydrogen (H2) is an important chemical feedstock, mainly applied in…
Troubleshooting Tube-Deterioration Mechanisms in Direct-Fired Heaters
A practical step-by-step guide for reducing future tube failure Forced…
Optimizing Pressure Relief Systems
Alternative designs for pressure relief systems may offer investment cost…
Flowmeters
Compact flowmeter manages up to six common plant gases The…
A mobile wireless router for industrial remote communication
This company has expanded its Scalance M wireless router series…
A rupture disc specially designed for transport containers
The Intermodal Container Disc (ICD) is a fully lined rupture…
Mobile storage cages with adjustable shelves
Available from this storage specialist, Stak-Red mobile security cages provide…
High-capacity twin-screw pumps provide smooth, pulseless flow
The 3P Pera Prinz Twin Screw Pumps (photo) are suitable…
Improve ergonomics with these vertical work positioners
This company’s line of hydraulic and pneumatic work positioners keep…
Achieve vapor-pressure testing for up to 12 samples in one run
The newly introduced RUN12 Auto Sampler can achieve rapid and…
PAT portfolio extended with sensors for flowrate measurement
This company has entered into a global development cooperation agreement…
A new ultrasonic flowmeter for superheated steam
The Optisonic 8300 is a dedicated ultrasonic flowmeter for the…
Measure lubricating-oil viscosity with extremely small samples
The new microVISC-m viscometer is designed to simplify daily or…
Precision gas-control for harsh environments
Employing new materials produced in a proprietary process, the LumiShield…
These interlocks withstand temperatures over 1,800°F
In recent tests, the GL and QL interlocks withstood temperatures…
Introducing pH sensors that are able to learn
Not knowing when pH sensors will require maintenance or if…
Use these ribbed burst panels in vacuum conditions
This newly launched ribbed bursting panel ensures that safe operations…
A new plasticizer for phthalate-free solutions in PVC
With a key plasticizer, dioctyl phthalate (DOP), no longer permitted…
Enhance HDPE performance with this nucleating agent
Hyperform HPN 210 M is a nucleating agent used with…
Robot-assisted measurements of surface free-energy
At the Hannover trade fair last month, this company introduced…
Latest software release builds on existing capabilities
The latest release of Diagrams software was introduced in March.…
This new thermowell design prevents vibration
For applications in processes with high flowrates, this company is…
Faster startup times with these graphic terminals
The new Allen-Bradley PanelView 800 family of graphic terminals is…
A heavy fuel viscosity meter for demanding applications
The Micro Motion Heavy Fuel Viscosity Meter (HFVM) Viscomaster is…
Enhanced software for ERP document management
This provider of enterprise-class document management and workflow solutions recently…
Miniature thermometer for sterile processes gets Ex approvals
The TR21 miniature resistance thermometer is currently the only instrument…
The introduction of a new vibration analyzer
VibXpert Ultra is a new generation four-channel FFT (fast Fourier…
A compact liquid flowmeter for industrial applications
The new SLS-1500 liquid flowmeter delivers fast and precise measurements…
High-performance safety relays are only 6-mm wide
The new PSRmini safety modules (photo) are said to be…
This remote user interface is now hazardous-location certified
The EZ-Zone EZK, a remote user interface (RUI) that can…
A new version of this piping-system design software
Launched in March, HydroFlo 3 is the latest version of…
Mini cabinets increase flexibility for outdoor installers
The new MiniCab housings (photo) combine a relatively high containment…
Three-phase separation in a single machine
Three-phase separation has now become a significant alternative in the…
Compact turbine pumps for low flows, high pressures
The MTH range of pumps is ideally suited to applications,…
Achema 2015 Show Preview
Achema 2015 — the 31 st world forum for the…
Have you noticed?If you’ve been noticing something different about your recent issues…
Managing Large Chemical Plant StartupsPrudent planning and scheduling during a project’s front end can…
Plant Watch Roquette launches isosorbide production unit in France April…
Improved Particle-Size Analysis Boosts QualityParticle-size analysis methods are changing for the better, reducing rework…
Developments from the 2015 AFPM annual meeting frame a picture…
A natural fungicide An international research team, led by Yoshikazu…
A new pulsation dampener benefits from a design that can…
Construction to begin on biomass-to-fuels facilityConstruction is set to begin on a biorefinery in Oregon…
Researchers from Oak Ridge National Laboratory (ORNL; Oak Ridge, Tenn.;…
Nanolaminated alloys grow parts for enhanced corrosion resistanceBy controlling material interfaces at the nano-scale, Modumetal Inc. (Seattle,…
Today, the cost of enzymes continues to make bioethanol uncompetitive…
Carbon-negative technology being commercialized by Global Thermostat LLC (New York,…
The major drawback of existing membranes for desalination plants is…
At the end of March, Dyneon GmbH (Burgkirchen, Germany) —…
New cryogenic technology for cooling superconducting cablesIndustrial gases specialist Messer Group GmbH (Bad Soden, Germany; www.messergroup.com)…
Flare-Gas Recovery Methods for Olefin PlantsAdding flare-gas recovery units at strategic locations of an olefin…
Connecting Operations Personnel to Reliability EffortsSeven methodologies are described to help operations staff take greater…
Catalysis FundamentalsCatalysis is among the most important chemical phenomena in industrial…
Hydrogen Production from Natural GasHydrogen (H2) is an important chemical feedstock, mainly applied in…
Troubleshooting Tube-Deterioration Mechanisms in Direct-Fired HeatersA practical step-by-step guide for reducing future tube failure Forced…
Optimizing Pressure Relief SystemsAlternative designs for pressure relief systems may offer investment cost…
FlowmetersCompact flowmeter manages up to six common plant gases The…
A mobile wireless router for industrial remote communicationThis company has expanded its Scalance M wireless router series…
A rupture disc specially designed for transport containersThe Intermodal Container Disc (ICD) is a fully lined rupture…
Mobile storage cages with adjustable shelvesAvailable from this storage specialist, Stak-Red mobile security cages provide…
High-capacity twin-screw pumps provide smooth, pulseless flowThe 3P Pera Prinz Twin Screw Pumps (photo) are suitable…
Improve ergonomics with these vertical work positionersThis company’s line of hydraulic and pneumatic work positioners keep…
Achieve vapor-pressure testing for up to 12 samples in one runThe newly introduced RUN12 Auto Sampler can achieve rapid and…
PAT portfolio extended with sensors for flowrate measurementThis company has entered into a global development cooperation agreement…
A new ultrasonic flowmeter for superheated steamThe Optisonic 8300 is a dedicated ultrasonic flowmeter for the…
Measure lubricating-oil viscosity with extremely small samplesThe new microVISC-m viscometer is designed to simplify daily or…
Precision gas-control for harsh environmentsEmploying new materials produced in a proprietary process, the LumiShield…
These interlocks withstand temperatures over 1,800°FIn recent tests, the GL and QL interlocks withstood temperatures…
Introducing pH sensors that are able to learnNot knowing when pH sensors will require maintenance or if…
Use these ribbed burst panels in vacuum conditionsThis newly launched ribbed bursting panel ensures that safe operations…
A new plasticizer for phthalate-free solutions in PVCWith a key plasticizer, dioctyl phthalate (DOP), no longer permitted…
Enhance HDPE performance with this nucleating agentHyperform HPN 210 M is a nucleating agent used with…
Robot-assisted measurements of surface free-energyAt the Hannover trade fair last month, this company introduced…
Latest software release builds on existing capabilitiesThe latest release of Diagrams software was introduced in March.…
This new thermowell design prevents vibrationFor applications in processes with high flowrates, this company is…
Faster startup times with these graphic terminalsThe new Allen-Bradley PanelView 800 family of graphic terminals is…
A heavy fuel viscosity meter for demanding applicationsThe Micro Motion Heavy Fuel Viscosity Meter (HFVM) Viscomaster is…
Enhanced software for ERP document managementThis provider of enterprise-class document management and workflow solutions recently…
Miniature thermometer for sterile processes gets Ex approvalsThe TR21 miniature resistance thermometer is currently the only instrument…
The introduction of a new vibration analyzerVibXpert Ultra is a new generation four-channel FFT (fast Fourier…
A compact liquid flowmeter for industrial applicationsThe new SLS-1500 liquid flowmeter delivers fast and precise measurements…
High-performance safety relays are only 6-mm wideThe new PSRmini safety modules (photo) are said to be…
This remote user interface is now hazardous-location certifiedThe EZ-Zone EZK, a remote user interface (RUI) that can…
A new version of this piping-system design softwareLaunched in March, HydroFlo 3 is the latest version of…
Mini cabinets increase flexibility for outdoor installersThe new MiniCab housings (photo) combine a relatively high containment…
Three-phase separation in a single machineThree-phase separation has now become a significant alternative in the…
Compact turbine pumps for low flows, high pressuresThe MTH range of pumps is ideally suited to applications,…
Achema 2015 Show PreviewAchema 2015 — the 31 st world forum for the…
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