WebSix large coke drums at Chevron’s El Segundo refinery, which supplies 20% of Southern California’s vehicle fuel, were showing signs of aging after 46 years in service. ... In certain places, insulation had sagged. We trimmed all the existing members that were close to the drum to permit enough clearance to get them out. That was a definite ... WebEquipment is designed to showcase and merchandise the portfolio of the products offered. All equipment is performance tested to ensurereliable delivery of quality product. Safety …
Refinery Coke Drum Replacement - Insulations, LLC (I&I)
Web• The flow rate into the coke drum depends on the process cycle time and refinery throughput. The flow rate through the drum is estimated. • Analysis is carried out using an inflow velocity of 17 m/s (55 ft/sec) in the feed pipe. Condition #2 (data gathered from plant simulation by Sim Romero of KBC AT) • Flow rate into drum 421880 lb/hr ... WebThe evaluation includes classifying the drums into one of the following three phases of life: - Phase 1: Minor problems Proactive minor maintenance Baseline and routine inspection, as justified - Phase 2: Predictable crack growth Increased inspection Planned repairs Optimised repairs during planned shutdowns - Phase 3: Maintenance intensive busway times
Experience meets innovation: World-class coke drum replacement project
WebMay 16, 2024 · According to Antalffy et.al [3], even though the feed is around 500oC the maximum drum skin temperatures that recorded during operation rarely exceed 440oC. Apparently, an insulating skin of coke deposits onto the cooler drum shell and insulates the drum shell from the 500oC process fluid temperature within the drum. http://refiningcommunity.com/wp-content/uploads/2024/06/Fast-quench-problems-and-how-they-damage-coke-drums-Boswell-Stress-Engineering-Services-DCU-Calgary-2009.pdf WebContents Page 1 Scope ... busway timetable