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November/December 1999 Inspectioneering Journal
By Richard D. Roberts at Quest Integrity Group
Steam reformers are an integral part of ammonia, methanol, hydrogen, and gas process plants around the world. THey are one of the highest cost, both in capital and maintenance, pieces of equipment in the plant. Typically, reformers contain several hundred vertically oriented straight tubes, referred to as catalyst tubes. These tubes represent a significant cost for replacement and can be a major source of plant unavailability if unplanned failures occur. |
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May/June 1995 Inspectioneering Journal
By James L. Doyle at Quest Integrated, Inc.
Over the past ten years a broad family of laser-based nondestructive testing systems has been in development. These tools are used for the inspection and measurement of internal surfaces of tubes ranging in size from 5/8-inch to 3-inches in diameter. |
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News
March 18, 2013
Quest Integrity Group, a global leader in the development and delivery of advanced inspection and engineering assessment services and software products, introduces a new animation of its LOTIS (Laser Optic Tube Inspection System) technology. |
