hydrocarbon china

Browsing items in Tower Internals

Novel Approach in Troubleshooting Mathura Refinery CDU Column

An all inclusive approach may be essential to identify the problem as in this case where theoretical is compared with actual for identification of root cause. For chimney with overflow the arrangement provided can be considered as a fool proof and cost effective design (without consideration of a Forced IR).  Column Internals affect Heat availability and in turn. Preheat. All Proof Internal designs may be essential for efficient performance of the plant. Read More ›

Improving hydrotreater reactor performance

Case study of a kerosene hydrotreater shows that combining new and old technologies – a unique inlet diffuser with Raschig rings – can significantly improve liquid distribution and catalyst utlisation when producing ultralow-sulphur products in a trayless reactor.

Read More ›