severe service

Severn Group announces acquisition of ValvTechnologies

Deal expands specialist group serving the global severe-service valve market Gloucester, UK, 06 December 2021: Severn Group, the global family of specialist high-end valve engineering and manufacturing companies, which includes Severn and LB Bentley, has acquired US-headquartered ValvTechnologies, a leader in the design and manufacture of metal-seated, zero-leakage isolation valve solutions for demanding applications. The […]

Heavy Oil – Application Overview

H-oil – Ebulating Bed H-oil / LC Fining – Application Overview The heavy oil (hydrogen, catalyst handling and slurry system) refining process operates at high temperatures and pressures. Resid hydrotreating (H-oil) or LC-finer upgrade reside with hydrogen and a hydrotreating catalyst in a three-phase equilibrium of oil, catalyst and hydrogen to produce more valuable lower-boiling […]