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How advanced pretreatment unlocks value from challenging waste feedstocks
As demand for renewable diesel and SAF grows, the ability to process complex waste feedstocks into refinery-ready inputs is becoming a decisive factor in scaling production.
Rieckermann
Jul 293 min read


Alfa Laval to provide pretreatment technology for Acelen biorefinery in Brazil
The order, the largest ever signed by Alfa Laval, will be fulfilled in phases until completion of the project expected in 2029.
Alfa Laval
Jun 302 min read


Optimizing Renewable Diesel Production with Advanced Pretreatment
From the Summer 2026 print edition of Biobased Diesel®, Amelia Reid and Kristina Thompson of Imerys discuss solving feedstock challenges with DE and perlite.
Amelia Reid and Kristina Thompson
Jun 295 min read


Improving Renewable Diesel Pretreatment Filtration with High-Permeability Silica-Gel Adsorbents
From the Summer 2026 print edition of Biobased Diesel®, filtration experts from PQ Corp. share data on how Sorbsil® outperforms ABE.
Miguel Monsanto and Arnold Wong
Jun 293 min read






























