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Tag: Axens

Sulphur Industry News Roundup

Construction work has begun on a new hydrocracking complex for the Assiut refinery in Egypt, in the central Nile valley, according to TechnipFMC plc, who won the $1 billion engineering, procurement, and construction (EPC) contract for the project. The contract involves construction of new processing units including a vacuum distillation unit, a diesel hydrocracking unit, a delayed coker unit, a distillate hydrotreating unit and a hydrogen production unit which will use TechnipFMC’s proprietary steam reforming technology.

Start-up, shutdown and turndown

With the ongoing changes in gas field and refinery feedstock compositions, many sulphur recovery units around the world are facing turndown scenarios to such an extent that it is difficult to meet stringent environmental regulations. Equipment and instrumentation behave differently under turndown conditions, and not always in ways that are desirable. Start-ups and shutdowns can place demands on the equipment that are more severe than years of normal operation. In this article, Optimized Gas Treating, Sulfur Recovery Engineering and Comprimo share some of their learnings and experiences of these scenarios.