🔬 Deep Dive: SIBUR's HEXSIB Technology for On-Purpose 1-Hexene Production

Technology
SIBUR HEXSIB
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Kokel, Nicolas
12/8/2025 12:44 PM



HEXIB Block Flow Diagram, A.I. generated in Mermaid code: https://portfolio-pplus.com/Communicator/Details/4616

We have just completed a comprehensive technology assessment of SIBUR's innovative HEXSIB process - a game-changing approach to producing polymer-grade 1-hexene from ethylene.

THE ASSESSMENT COVERS:

๐Ÿ“‹ Patent analysis (US8921251B2, US10508065B2, US11291982B2, US11912658B2)
๐Ÿ“‹ Catalyst composition and preparation
๐Ÿ“‹ Process flow diagram and unit operations
๐Ÿ“‹ Operating conditions and performance metrics
๐Ÿ“‹ Equipment list and plant configuration
๐Ÿ“‹ Techno-economic positioning vs. alternatives

This is Russia's first domestic 1-hexene production technology and represents a significant advancement in selective ethylene oligomerization.

#processtechnology  #chemicalengineering  #oligomerization  #hexene  #comonomer  #polyethylene  #sibur  #axens  #technipenergies  #chevronphillipschemical  #cpchem  #shell  #sinopec  #petrochina  #ineos