E q u i p m e n t / S o f t w a r e / L i t e r a t u r e

Nov. 10, 2008
Inhibex 301 kinetic-gas hydrate inhibitor (KHI), which promises performance under a variety of gas types and conditions, now shows—after testing—it to work as a corrosion inhibitor (CI).

Inhibex 301 kinetic-gas hydrate inhibitor (KHI), which promises performance under a variety of gas types and conditions, now shows—after testing—it to work as a corrosion inhibitor (CI).

Standard CI tests were conducted on metal coupons immersed in 3% sodium chloride to simulate seawater, with 50 ppm and 5,000 ppm (solids) of Inhibex 301 contained in the test brine. Results showed Inhibex 301 to have a high inhibitor efficiency rating of 85% at 50 ppm and 87% at 5,000 ppm, the company reports.

The product is an environmentally friendly V-Cap copolymer that facilitates uninterrupted gas  ow in natural gas pipelines whatever the environment, temperature, or working conditions, the firm says

While Inhibex 301 will not eliminate the need for a separate CI in flow assurance formulations, it will decrease the amount of additional CI required, the firm noted. In addition, its compatibility with most commonly used CIs will help formulators avoid compatibility problems currently occurring between many KHI and CI components.

Source: International Specialty Products Inc., 1361 Alps Rd., Wayne, NJ 07470.

New medium-voltage motor control

The newly released Allen-Bradley OneGear product line provides a range of motor control center and power control center options.

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The product line is the next generation of medium-voltage motor control specifically designed for use with full voltage and solid-state, reduced voltage applications, supporting operating voltages up to 15 kv.

Utilizing vacuum-contactor and circuitbreaker switching technology, the product family offers users a range of flexible product solutions to help meet their application needs. All OneGear products will be available with optional arc-resistant cabinets, which meet IEE C37.20.7 and IEC Type 2 protection.

The product line includes the full voltage nonreversing controller, intelligent protection systems, and 10kV to 15kV SMC Flex controllers featuring ArcShield cabinet design and Allen-Bradley Power-Brick technology.

Source: Rockwell Automation Inc., c/o Rockwell Automation Response Center, 10701 Hampshire Ave. South, Bloomington, MI 55438.