Prosep awarded Statoil contract for Troll B ZMP Project
HOUSTON – ProSep, the technology and service provider for integrated process solutions, announced it will supply one ProDry unit to Statoil for the Troll B ZMP Project. ProSep’s project scope of supply – awarded through Aker Solutions – began in January 2017 and is expected to last approximately five months.
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Photo Courtesy of Statoil. |
“The ProDry technology has demonstrated the ability to dehydrate natural gas with nearly 100% approach to equilibrium,” said Greg Hallahan, ProSep’s Director of Product Development. “This enhanced performance, as compared to standard injection quills, allows significant cost savings via replacement of standard countercurrent towers, eliminating the large vessels and internals. Additional savings in operating expenses can be realized by minimizing TEG losses and demonstrating resilience to common TEG tower issues, such as TEG foaming and carryover.”
The ProDry technology, to be deployed on the Troll B platform, uses ProSep’s ECLIPSE mixer for triethylene glycol (TEG) injection. Statoil will replace a standard countercurrent TEG tower with an in-line, co-current mixer and separator/knock-out drum. The required TEG flow compared to a conventional tower will be reduced, allowing the project to utilize spare capacity in the existing TEG regeneration packages.

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