Technical Poster Eliminating Failure in Pet Coke Systems with Delta Ducon’s PERMA/flo® Pipe & Elbows
- Matt DelPizzo
- 15 minutes ago
- 2 min read

We are proud to share that Delta Ducon’s very own Matt DelPizzo, recently had the honor of presenting a technical poster at the 2026 IEEE-IAS/PCA Cement Conference in Ft. Lauderdale, FL. The presentation focused on a critical issue facing many cement and heavy industrial facilities: mitigating extreme erosive wear during the pneumatic transport of petroleum coke.
The Challenge: When Standard Solutions Fail
The poster highlights a recent case study involving a major U.S. cement producer struggling with catastrophic wear rates. Despite using ceramic-lined bends, the facility was plagued by "blowouts" every 30 days, leading to production loss, environmental hazards, and system inefficiencies.
The failure was rooted in the adhesive substrate of the ceramic tiles, which would erode and cause the tiles to dislodge, exposing the exterior steel to rapid destruction.
The PERMA/flo® Advantage
To solve this, Delta Ducon implemented our PERMA/flo® solid-cast alloy system. Unlike composite-lined solutions, PERMA/flo® is:
Solid-Cast Metallurgy: Cast from proprietary high-nickel chrome iron alloys with hardness up to 550 BHN.
Homogeneous Construction: There are no coatings to chip and no adhesives to erode; the abrasion resistance is consistent through the entire wall thickness.
Engineered for Fluid Dynamics: By utilizing "Tail Pipes" (straight sections of PERMA/flo® pipe), we successfully mitigated the "Ripple Effect"—the turbulence that occurs at directional changes—allowing the material to regain laminar flow within a hardened environment.
Proven Results
The results were immediate and impactful. A test installation in the highest wear zone showed zero visible signs of wear after 8 months—a massive leap from the previous 30-day failure cycle. The facility has since seen a lifespan increase from 1 month to over 1 year.
Versatility Across Industries
While this study focused on Pet Coke, PERMA/flo® Pipe & Elbows are a proven solution for any operation handling highly abrasive materials, including:
Fuel Sources: Coal and Petroleum Coke.
Process Materials & Finish Products: Cement, Limestone, Sand, Metals, Minerals and SCMs.
Industrial Byproducts: Fly Ash, Bottom Ash, Kiln, Calciner & Furnace Dust.
By moving to a solid-cast alloy solution, facilities can eliminate chronic maintenance headaches and secure the reliability of their fuel and material feed systems.
Download the full technical poster below to see the detailed Failure Mode Analysis and Engineering Rationale behind this success story.
To consult with one of our technical experts click on contact us or email us at info@deltaducon.com



