Free Webinar
Optimize Your Gasoline Block with Dividing Wall Column Technology
Learn field-proven ways to debottleneck naphtha splitters using dividing wall column technology — lifting RON and boosting throughput across your Isomerization, CCR and PX complexes without a full column replacement.
What You’ll Learn
A focused, practical session built for process, technology and revamp engineers.
Gasoline Block Configuration
How stabilized naphtha is routed from the splitter into the NHT-ISOM and NHT-CCR units, and where a debottleneck pays off most.
DIH Revamp Case Study
A real deisohexanizer (DIH) revamp showing RON climb into the 89-93 range, with 5-20% more throughput depending on column configuration.
DWC Prime Economics
Why cutting equipment count roughly in half can reduce both capex and opex by an estimated 20-50% versus a conventional revamp.
Product Quality & Benzene Control
How the revamped splitter delivers on-spec IC5 product and bottoms naphtha, plus how the reformate splitter helps manage benzene.
About This Webinar
This session walks through an actual DWC Prime revamp case study — a naphtha splitter debottlenecked from 4,300 to 6,000 TPD — showing how the deisohexanizer and isomerization block were reconfigured, and what it meant for RON, throughput and product quality.
You’ll walk away understanding:
- How a real client raised feed capacity from 4,300 to 6,000 TPD without adding a new column
- How the DIH-to-DWC revamp lifted RON into the 89-93 range while adding 5-20% more throughput
- How equipment count, capex and opex dropped by roughly half to 20-50% after the revamp
Hosted by the engineering team at DWC Innovations, drawing on real refinery process optimization and revamp experience. For more technical detail, see our published article, Dividing wall revamp boosts octane and throughput, in DigitalRefining.