Products & Services

See also: Categories | Featured Products | Technical Articles | More Information
Page: 1 2 3 Next

Conduct Research Top

  • pH Control in Ethylene Quenching
    In the production of olefins, naphtha or natural gas feedstock is steam cracked at high temperatures in a cracking furnace. This sets off a variety of reactions which are brought to a halt by quenching the produced gas mixture with water. The mixture, containing approximately 38 % ethylene
  • Specific Ethylene Oxide Analyzer
    HNU Systems, Inc. introduced its first ETO Analyzer (Model 301D), in 1984 for area monitoring of toxic gases including ethylene oxide in hospitals and at medical device manufacturers where smaller area monitoring systems were needed. More than 300 of these systems were sold. As a result
  • Effect of surface phosphorus on the oxidative dehydrogenation of ethane to ethylene
    Scientists from Accelrys, Akzo-Nobel, and Sandia National Laboratories, have used the DFT code DMol to carry out an extensive investigation of the full oxidative dehydrogenation cycle of ethane to ethylene on a SiO The results obtained from the simulations will enable a better understanding
  • Technical Insights into Uninhibited Ethylene Glycol (.pdf)
    Uninhibited ethylene glycol has been a popular heat transfer fluid choice in chillers for many years because of its initial low cost and excellent freeze and heat protection over a wide temperature range. It also has good heat transfer capabilities and low conductivity, not to mention
  • Bonding in Poly(ethylene-oxide)-Water Systems
    Centro de Quimica IVIC, Venezuela Los Alamos National Laboratory, USA Researchers at IVIC-Venezuela, Kraft Foods, USA, and the Los Alamos National Laboratory, USA, have used computational techniques to investigate the bonding in poly(ethylene-oxide) - water systems, an important component
  • Protecting Ethylene Process Facilities: A Review of Gas Detection Methods
    Driven largely by increased global shale gas production, North American ethylene producers have become more profitable, with cost. positions that approach those of the Middle East's lowest cost producers. As ethane prices have decreased relative to that of naphtha. within the last ten years
  • Ethylene: Diethylene Glycols On-Line Monitoring with a ClearView TM Photometer
    To replace a gas chromatograph (GC) by continuously measuring the amount of ethylene glycol in diethylene glycol using a near infrared (NIR) ClearView TM fiber optic filter photometer. Background: It is not obvious, even to many NIR practitioners, that NIR can make more subtle distinctions among
  • Photoacoustic Monitor Helps BASF Manage Ethylene Oxide Levels
    BASF Corp.'s Geismar Louisiana Facility needed to monitor ethylene oxide levels from 19 remote sampling points around the plant to ensure compliance with the OSHA 8 hour TWA exposure limit of 1 ppmv and check for leaks and process upsets. A sampling and measurement system comprised of an Innova
  • DOWTHERM vs. DOWFROST: A Comparison of Ethylene Glycol and Propylene Glycol (.pdf)
    Dow offers two basic types of low temperature heat transfer fluids: DOWTHERM* heat transfer fluids based on ethylene glycol (EG) and DOWFROST* heat transfer fluids based on propylene glycol (PG). Both types also contain water and corrosion inhibitors. In terms of performance, both fluids are very

More Information Top

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire